Paradise P300 инструкция обслуживания

DA T A C O M PA R A D IS E Instal lation & Ope rati ng Handbook for P300 Series Satellite Mo dems (inclu ding P310 L -Band an d Turbo FE C opti ons) Do c ref: p :p300d -wp p300hp 3x 0h.w pd (& .p df) Handbook I s sue 2. 02, dat ed 23 F ebruary 2004 Cov eri ng soft w are features up t o and i ncluding V3. 84 2003 EN 55022 - Class B EN 55[...]

Table of Content s 1 EM C (E L E CTRO M A GN E TIC CO M P AT IBIL IT Y ) AND S A F E TY NOT ICE S ....... 7 1 . 1 E M C ...................................................................... 7 1 . 2 S A F E T Y ................................................................... 7 2 INTRODUCT ION .....................................................[...]

OFF SET QPSK (O QPSK ) PR IM ER ............................................ 6 6 6.6. 11 Change, Tx /Rx , M odulator, F E C M enu .................................. 6 6 6.6. 12 Change, Tx /Rx , M od/Demod, REED-S OLOM ON Menu .................... 6 8 I NTRODUCTI O N TO RE E D-SOL O M ON ........................................ 6 8 6.6. 13 Change, T[...]

6.10. 4 Change, Us er-Opt , Operat i on, TERRESTRI AL M enu ..................... 1 0 3 6.10. 5 Change, Us er-Opt , Operat i on, Terrestri al, PCM BEAR ER CRC Menu ....... 1 0 3 6.10. 6 Change, Us er-Opt , Operati on, SATELLI T E M enu ........................ 1 0 4 6.10. 7 Change, Us er-Opt , Operat i on, TERR/SA T Menu ........................ 1 [...]

8 APP LICAT ION NOT E S ...................................................... 1 4 0 8.1 DOP P LER & PLE SI OCHRONOUS B UFFE RI NG ................................. 1 4 0 8 . 2 D E T E R M I N I N G C L O C K I N G S C H E M E S A N D B U F F E R S I Z E ....................... 1 4 1 8.2. 1 Cl ock Loop At One E nd: .............................[...]

APP E NDIX A: DATA INT E RFACE INF ORM ATIO N .............................. 1 6 7 G E N E R A L ..................................................................... 1 6 7 P1440 I N RS422 M ODE .......................................................... 1 6 8 P1440 I N V.35 M ODE ............................................................ 1 6 9 P1[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han dboo k Page 7 1 EM C (E L E CTRO M A GN E TIC CO M P AT IBIL IT Y ) AND S A F E TY NOT ICE S I M P ORTA N T - PLE A SE REA D T HI S I NFORM A T I O N BE FORE I NS TA LLA TIO N A ND USE 1.1 E MC ( E L E C T R O MA GN E T IC C O MP AT IB IL IT Y ) The P300 M odem Satell i t e M odem s hav e[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han dboo k Page 8 Envi ronm ental The equipm ent i s desi gned t o operate i n a stati c 19 inch rack sy stem conform i ng t o I EC 297-2. Operat i on of the equi pm ent i n transpo r ta b l e in st al l a t ion s and vehi cl es equi pped wi th the m eans of prov i di ng a st able en viro nm [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han dboo k Page 9 2 INTRODUCT ION 2.1 OVER VIEW This handbook descri bes how to i ns tall and configure t he P 300 Seri es S at ell i t e M odem s. Thi s i nc ludes the ori gi nal P300, the P 300 Turbo, P 310 L-B and and P 311 mix ed L-Band/ I F M odems. Where ever reference is made to the P [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 10 2.2 P 300 SE RI ES F E A T URES As thi s handbook cov er s th e f u l l f e a tu r e se t o f t h e P 300 Modem, some of the tex t wi ll not be appl i cable to m odem s equi pped wi th only a s ubset of the poss i bly functi onal ity . I n the t ex t w here i t des cribes[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 11 2.3 FE A T URE S UM MA RY Featur e * means h/ w option P300 Series Co nfigur atio n Descriptio n VSAT IBS IDR T CM USER Ba se Mo dem BPSK/QPSK/OQ PSK, 4.8kb ps to 512 kbps mode m RS422 / V .35 / R S232 interface with 25 & 37 pin conne c tors 50MHz - 90MH z IF interf a[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 12 2.4 FE A T URE HI GHLI GHT This li st hi ghl i ght s some of the not able features about the P 300 S e ri es M odems: A ll P 300 S eries M odem s (i e bas e m odem f eatures ) Vari able data rate i n 1 bps st eps wi th fast acqui s i tion ev en at low dat a rat es BPSK, Q[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 13 P300 / P 310 -I BS A dditi on al Features I NTELSA T Ree d-Solomon Feature A full y I NTELSA T com pl i ant Reed-Solom on Codec provi ding Aut om ati c selecti on of appropriat e I NTELSAT v alues of `n, k & t ` and i nterleav i ng depth for da ta r a t e & s erv [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 14 P300 / P 310 -I DR A ddi ti onal Features I DR Opti on Sat ellit e Fram i ng i n ac cordance wi th t he I DR speci fi cat i on (to I ESS 308), i nc luding: St andard IDR fram i ng w i t h 2 x 32 kbps ADP CM audio ES C, a s y nchronous 8kbps ES C data channel, and four bac[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 15 P300 / P 310 -TCM A dditi on al Features 8PSK w it h rate TCM (50% bandw i dth of Q PSK ½ rate Viterb i) Extended D /I Feature The ex tended Drop/I nsert prov ides si gnifi cant ex tra features com pared to t he basi c Drop/I nsert feature set : Arbi trary & i ndepen[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 16 3 DESC RI PTI ON 3.1 OPER A T I ON The P300 Seri es m odem are ful ly softw are controlled and wi th t he e x ce p t ion o f th e o pt i onal G.703 i nt erface op ti on t h e r e are no li nks or s wi tches us ed t o confi gure the uni t. This enables all control and conf[...]

STA TUS RX OK TX OK TEST STANDBY DAT ACOM PA R A D IS E Tx path OK for 3.7days Rx path OK for 2.1days BER < 1E-12 0 1 2 3 4 5 6 7 9 8 YES / ENTER NO / PREV MAIN P300 Series Satellite Modem ST A TUS RX OK TX OK TEST ST ANDBY Status LEDs Green: Red: Green: Off: Green: Off: Off: Amber: Off: Amber: Modem itself OK Modem internal fault Rx traffic OK [...]

MUL TI STANDARD INTERF ACE P1440A 1998 PARADISE DA T ACOM S/N 1097 This text so coreldraw doesn’t crash on export ! ESC, AUX & BACKWARD ALARMS IN OUT E1 75R Tx IF Rx IF STA TION CLOCK REMOTE M&C 1 FOR 1 ALARMS & AGC ASYNC ESC 100-240V ac 0.3-0.1A 50/60Hz P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 18 P30[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 19 Rx IF input This connect or i s a BNC fem al e and c a n b e u se d as eith e r a 5 0 or 75 input. The al lowable si gnal lev el of t he de s i r e d ca rri e r at t he i nput of the m odem is from -60dBm to -30dB m (P310: -70dB m to -20dBm ). A lev el of -45dBm i s recom[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 20 of t h e m ost popular m odes of the P1348/ P1448 v oice/dat a m ux card used often i n SNG applicati ons. An RS 232/RS 422/RS 485 Port for s y nc/asy nc ESC traffi c, t hi s port repl aces the s hared E S C/A ux ac cess v i a the As y nc ESC connector on t he m ain uni t[...]

RS422/V .35/ RS232 +G703 OPTION INTERF ACE RS449/ EIA530/ TWIN BNC DA T A PORT Sync/Async ESC.PORT (sync with octet timing) Dual 4 wire audio interface Sync/Async aux port (Sync with Octet timing) “Async port” IDR ESC OPTION RS232/422/ 485 INTERF ACE INSERT MUX UART SYNC PCM 32K ADPCM AUX OUT DPLL BLANK PCM FRAME GEN Rx BUFFER Tx PLL Rate Conve[...]

AMP OUTPUT MA TCH VCA ANTI-ALIASING LPF's SWITCHED LPF FIL TER BANK Tx O/P POWER LEVEL CONTROL DAC 4 2 1 DAC DAC 8 I I 8 Q Q DAC Tx PLL SYNTH TURBO SEQ SEQ TURBO VIT/TCM VIT/TCM 50 MHz SA W BPF ADC DIGIT AL DEMOD 10 5dB AMP AMP INPUT MA TCH LPF AGC DOWN CONVER T MIX SWITCHED LPF BANK P P Rx PLL SYNTH INTEGRA TO R From Interleaver To Deinterlea[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 23 4 SU MMAR Y OF SPEC IFI CA TI ONS Common Ma i n S peci ficati on s Opti onal features are s how n i n [square br ackets] M odulation BPSK, QPSK, O QPSK, [8 PSK] Frequency/Re solution P300: 50 M Hz - 90 M Hz, 100Hz res oluti on. [50 M H z - 180 M Hz Wideband I F feature] P[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 24 [V i terbi , rat e ½ , ¾ , o r , k = 7 to IESS 308/ 309, 3 bi t soft deci si on decoding] [S equent i al rate ½ , ¾, or to IESS 312, 2 bi t soft deci s i on dec odi ng] Reed-Solom on outer FE C [ Concatenated Reed Solom on outer codec to I ESS 308/310] [ Opti onal v a[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 25 Harmonics and Spurious Bett er t han - 55dBc/ 4 kHz T ra ns mit O n/Of f Ra tio 55dB mini m um External Transm i t Inhi bit B y e x te r n al contact closure or by TT L si gnal appl i ed to rear panel connector. Hardw are functi on ov erri des proces sor cont rol Dem odul[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 26 BER perf ormance wi th concatenated RS BER im p rovement depends on n and k v al ues chosen, but a ty pical i ncrease i n codi ng gai n of 3dB i s pos s i ble over bas i c Vi terbi m ode. M oni tor Functions M eas ured FE C i nput BER (raw channel, not TCM) Es t i mated F[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 27 Framing & D efram ing Formats Closed Netw ork (unfram ed) Cl o s ed Ne t p l us E SC [ A s y nc ES C Feat ure] prov ides v ari able rate asy nc ESC, opti onal sy nchronous s cram bl er abov e 32kbps t o replac e error m ul ti ply i ng V. 35 scram bler, opti onal backw[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 28 [Drop / Insert F eatu re] Bearer Types T1-D4, T1-ESF, and G. 732. Timesl o t S el ecti on I ndependent s electi on of arbi trary ti meslots for bot h Drop and I nsert. Bearer Generatio n The terres t ri al bearer m ay be looped through t he Drop m ux then I nsert m u x , [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 29 ESC/A ux Po rt A s i ngle port prov i des t he i nterface for opti onal high rat e asy nc ES C (I BS /S M S or Closed Net plus ES C), or th e IN T E LS AT l o w r a te a sync IBS ES C channel. El ectri cal I nterface RS 2 32, RS 422, or RS485 ex ternal i nterfaces or i nt[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 30 Others I B S & Cl o s ed Net p lu s ES C faci li ti es as before i nst allati on of I DR opt i on, bu t n o w o n E S C p o r t on I DR card not shared E S C/A ux port of base uni t . Au x P o r t RS232 or RS 422 (s oftw are s elected). P rov ides Clock and Data li ne[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 31 Entry Format Fa u l t m ess age wi th t i m e & date. Separate ent ry when fault clears/ changes A utom a ti c E ntri es Av erage & m ini m um Eb/No (user defi ned Av erage & m ini m um esti m ated us er B E R i nt erv al ) Buffer fill st at us Aver a ge &[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 32 Controller I nt el 8032 m icro controller provi des all M & C functi ons Embedded Softw are R evised em bedded soft ware may be dow nloaded to FLAS H m emory with m odem s ti l l i n equi pm ent racks. No E PROM s, no openi ng of the cas e. Configuration Memori es Up [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 33 Power Supply 100-240 Volts A C +10% -15% , 47 - 63 Hz , P300: 40 w att s m ax im um P310: 240W m ax imum (ex tra PS U for BUC) Rated max i m um supply current 1A at 100V, 0. 3A at 240V Fus ed I EC connector (Double pol e / Neut ral fused) Fus e rat i ng T 3.15AH 250V (3.1[...]

1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 1E-2 1E-1 1 2 3 4 5 6 7 8 9 10 11 12 E b/No in d B Test Conditions: FEC: Viterbi Rate: 128 kbps QPSK TX: 140.0000 MHz RX: 140.0000 MHz V.35 Scrambling Input Level: -60 dBm Spec limit R1/2 Coding Ideal BPSK/QPS K Rate 3/4 Rate 7/8 P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 34 P300 M [...]

1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 1E-2 1E-1 1 2 3 4 5 6 7 8 9 10 11 12 E b/No in d B Test Conditions: FEC: Sequential Rate: 64 kbps QPSK TX: 140.0000 MHz RX: 140.0000 MHz V.35 Scrambling Input Level: -40 dBm Spec limit R1/2 Coding Ideal BPSK/QPS K Rate 3/4 Rate 7/8 P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 35 P300 [...]

1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 1E-2 1E-1 1 2 3 4 5 6 7 8 9 10 11 12 E b/No in d B Spec limit R1/2 Coding Ideal BPSK/QPS K Rate 3/4 Rate 7/8 Test Conditions: FEC: Sequential Rate: 2048kbps QPSK TX: 140.0000 MHz RX: 140.0000 MHz V.35 Scrambling Input Level: -50 dBm P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 36 P300[...]

1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3 1E-2 1E-1 1 2 3 4 5 6 7 8 9 10 11 1 2 E b/No in d B Test Conditions: FEC: Rate 2/3 Pragmatic TCM Rate: 2048 kbps 8PSK TX: 70.0000 MHz RX: 70.0000 MHz V.35 Scrambling Input Level: -45 dBm Ideal BPSK/QPS K TCM plus RS TCM no RS R S = Concatenated Reed-Solomo n Outer Coding (219,201) P300H P300 Seri es Modem Instal l[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 38 P300 M odem Seri es, Error P robabi l it y v ersus E b/ No - Turbo Codec[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 39 5 INST AL L AT ION AND CONF IG URAT IO N 5.1 UNP A CKI NG Pr i or t o unpacking, i nspect t he ex terior of t he s hi ppi ng container for ev idence of dam age during t ransi t. I f da m age is ev i dent, contact t he Carri er imm edi ately and s ubm i t a damage report. [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 40 1:Status 2:Ch an g e 3:M onitor 4:I nfo 5:Log 6: T est 7 :Setup 8 :A ct ion 9:He lp Ma in Me n u 6 MEN U SYSTEM 6.1 I NT RODUCTI ON A ll co n fi guration & m onit ori ng features are access ed from the front panel v i a t he m enu sy stem . Prov ided an operator has a[...]

1:Status 2:Change 3:Monitor 4:Info 5:Log 6:T est 7:Setup 8:Action 1:Status 2:Change 3:Monitor 4:Info 5:Log 6:T est 7:Setup 8:Action 1:Status 2:Change 3:Monitor 4:Info 5:Log 6:T est 7:Setup 8:Action Change: 1:Tx 2:Rx 3:T err-Intfc 4:Rem M&C 5:User-Opt 6:Time/Date Tx: 1:Service 2:Baseband 3:Clocking 4:Modulator 5:ESC/Aux 1:Initial config 2:Config[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 42 6.2. 1 Menu S tructure S h eet 1 / 7 (M ain: Status, Change)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 43 6.2. 2 Ful l M enu Structur e S h eet 2 / 7 (M ain: M oni to r, I nfo)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 44 6.2.3 Full Menu Structure Sheet 3 / 7 (Main: Log, Test, Setup, A c tion, Help)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 45 6.2. 4 Ful l M enu Structure S heet 4 / 7 (M ain, Ch ang e, User-Op t, Op erati on)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 46 6.2. 5 Ful l M enu Structur e S h eet 5 / 7 (Ch an ge, Tx)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 47 6.2. 6 Full M enu Structure S heet 6 / 6 (Ch an ge, Rx)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 48 6.2. 7 Full M enu Stru ctu re S heet 7 / 7 (Cha ng e, BUC/L NB)[...]

Tx: 68.5734M 64k Rx: 73.4256M 64k Carr:On, Eb/No:16.3dB Local Tx: 68.5734M 64k Rx: 73.4256M 64k Carr:On, Eb/No:Unlocked ALARM! Tx path OK for 3.7days Rx path OK for 2.1days BER < 1E12 Tx Fault: No clock from interface Rx Fault: Demod unlocked at 73.4256MHz Rx path OK since: 15:13:44 on 05/07/97 User BER: 1.0e-12, Buffer +00 -00 53% Rx Fault: Dem[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 50 Tx:70.0000M Hz 2048k Rx:70. 0000M Hz 2048k CA RR:Norm al Eb / No>15. 0d B L O CA L I n fo Configuration Summary Screen CONFI GURA TI ON S UM M A RY This screen di splay s a sum m ary of t he conf igurat i on on the t op li ne. The lower line prov i des carri er uni t a[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 51 Tx Fault: D ata input is all ones (A IS) Rx path OK for 36. 8 hrs, BE R <1 E12 I nfo Traffic Sum mary S creen (Tx top li ne, Rx botto m l ine) Un it F ault : T x IF sy nt h f ailu re , Tx carrier muted. Uni t Fault (ov errides Traffic or Confi gurati on Sum m ary s cre[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 52 Tx OK since 08:25 4/6/ 97 Carr:Nor m al Demo d Detail ed Transm it Traffic S tatu s Demod Stat : Eb/No: 8.5dB User BE R: 4E -3 Offset: 18kHz, Level : -48d Bm Stat Det ailed Demodulator Status DE TA I L E D TRA NS M I T TRA F F I C S TA TUS As wi t h the Rx s creen, thi s [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 53 Set up: 1 :Initia l Co nf ig 2 :C he ck M em ori es: 3:S tor e 4:Recal l 5:E rase Set up M enu Change : 1:Tx 2:Rx 3:Terr-I n tfc 4:Rem M &C 5:User-Opt 6:Time/ Date 7:BUC/L NB Chan ge Menu (l ocal cont r o l) Change l im ited as Rem ote M &C active ! Chang e: 1:Rem[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 54 Tx: 1:Service 2:Baseban d 3:C locking 4:Modul ator 5:ESC/A ux/BA Change, Tx Menu Tx Service: [I DR] 1=Off 2=Closed Network 3=I BS/ S M S 4=I DR 5:Custom Change, Tx /Rx , S erv ice M enu 6.6 CHA NGE, TX M ENU The Change, Tx m enu i s s hown be l o w. N o te th a t o p t io[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 55 Closed Ne tw ork mode [?] : 1=N o ESC ( nor mal) 2: Plus ESC (min o /h) Change, Tx /Rx , S erv ice, Clos ed Net , ES C M enu Custom This all ows the operat or to select a fram ing form at bas ed on the s tandard IBS/SMS or I DR defini tions , but wi th non-st andard or ex[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 56 Backward A larm fac ility: [ ?] 1=Normal (Back' A lm ) 2=No Backward A larm Change, Tx /Rx , S erv ice, Closed Net , P lus E S C, B A M enu If No ESC is chosen t hen the di alogue end s h e r e, ot h e r wise it p r o c eeds w i th the Backw ard alarm opti on as foll[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 57 Tx BB: [?] 1=Cont inuous data 2=Drop Mux 3=Other func tion Change, Tx /Rx , Bas eband M enu Set Tx terrestrial data rate [2048000b p s] (2400-4920K) ???????bps (Y ES) Change, Tx /Rx , Bas eband, Cont i nuous M enu 6.6.3 C hange, T x/Rx, BA SEBA ND M enu This menu al lows [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 58 Sel ect b earer: [?] 1=G.732 2=T1-D4 3=T1-ESF Change, Tx /Rx , B as eband, Drop/ I nsert, Bearer M enu Drop TS: 1, 3-5, 17-15, 23 Toggle: ??-?? (Y ES) Help Change, Tx /Rx , B as eband, Drop/I nsert, Timeslot M enu Fi nally for dat a ra te o f 4 8kbps or 5 6 kbps , i n I B[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 59 Dropped T S: [ ?] 1=Leave 2=Repl ace with i d l e code Change, Tx /Rx , B as eband, Drop/I nsert, I dle Menu G.732 Chan A ssoc Sig i n TS16: [?] 1=Normal (ignore) 2=T rans fer via sa t o/h Change, Tx /Rx , B as eband, Drop/ I nsert, CAS M enu The Modem hardware i s capabl[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 60 T 1 R B S ov er s a te llite : [? ] 1=Norm al (o r n o RBS ) 2= M aintai n RBS Change, Tx /Rx , B as eband, Drop/ I nsert, RBS M enu For T1-D4 & T1-ESF bearer operati on (w i th the Ex tended D/I f eature av ailable): NORMAL (OR NO RBS) Robbed Bi t S i gnalling (RB S)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 61 T S ide nt ity w ill be ma int aine d o ve r sa te llite by T S3 2 Multif ra me ( Y ES) Change, Tx /Rx , Ba s eband, Drop/I nsert, I dent M enu T S ide nt ity ov er sa te llite : [? ] 1=Normal (mai n tai n ) 2=Don ’ t care Change, Tx /Rx , B as eband, Drop/I nsert, M ai[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 62 T S ide nt ity ov er sa te llite : [? ] 1=M ai ntai n 2=Do n ’ t care (No r m al ) Change, Tx /Rx , B as eband, Drop/ I nsert , I DR Mai nt' M enu Voi ce/Data m u x (P 1348/P 1448 em ulati on): [? ] 1=A udio 2=A udio+64k Data Change, Tx /Rx , Bas eband, Ot her M en[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 63 Tx clock m o de : [?] 1=Tx Clock I n 2=I nternal 3=Rx ref(=Sat) Change, Tx , Clocking M enu 6.6. 7 Change, Tx, CL OCKI NG M en u Pa ra d i se Dat acom products hav e alway s prov ided a `Dat a M argi nal` warni ng where t he i ncom ing dat a phase i s m onit ored wi th re[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 64 th e Rx Clock secti on) also s ource the Tx Cl ock as i t i s slav ed to t he Rx cl ock what ev er the s ource. Note t he P300 prov i d e s as st andard the facili t y for A symmetric Loop T iming (a $1 0 00 opti on from som e v endors). This m eans y ou can set Tx ti m i[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 65 M od: 1:Freq 2: M od’n 3:FEC 4:RS 5:Scr 6:Carr 7:Pw r 8:Spect I nv 9:A UPC Change, Tx , M odulator M enu Set I F Frequen cy: [70. 0000M Hz] 50-180M Hz (100H z) ???????? ( YES) Change, Tx /Rx , M od/Demod, I F Frequency M enu Set modulation: [?] 1=B PSK 2= QPSK 3= OQPSK [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 66 Select FEC T ype: [?] 1=None 2=Vi terbi 3=S eq uen ti al 4=TCM Rate 2/ 3 5=Turbo Change, Tx /Rx , M od/Demod, FEC Ty pe Menu Sel ect FEC Rate: [? ] 1=1/2 Rate 2=3/ 4 Rate 3=7/ 8 Rate Change, Tx /Rx , M od/Dem od, FEC Rat e M enu (Vit /S eq) OFF SET QPSK (O QPSK ) PR IM ER[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 67 Select T urbo Mode/ Code rate, then ( YES) [0.750 I ndustry de-facto 3/4 rate] Change, Tx /Rx , M od/Dem od, FEC Rat e M enu (T urbo) For Turbo FE C t he F E C rate s electi on s creen i s as follows: T h e T urbo FEC code rat e m ay be selected from the s crol l lis t of[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 68 6.6.12 Change, T x/Rx, Mod/ Demod, REE D-SOLOM ON M enu Th i s op ti on i s only av ailable if the I NT ELSA T Reed-Solom on feature i s av ailable (standard P 300-I BS and abov e). I NTRODUCTI O N TO RE E D-SOL O M ON Reed-Solom on FEC i s a pow erful schem e `wrapped ar[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 69 Tx RS outer cod ec: [? ] 1=Off 2 =I NTELSA T n,k,t & dept h 3=Other Change, Tx /Rx , M od/Demod, Reed-Solom on Menu Scrambl er: [?] 1=Off 2=Normal 3:Other Change, Tx /Rx , M od/ Demod, Scram bler Menu The Reed-Solom on m enu appears as follows: The Reed-Solom on outer[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 70 Toggle Scramblers: 1=I BS (O ff) 2=RS (N/A ) 3=V.35 (O n ) 4=Turb o (N/ A ) Change, Tx /Rx , M od/Dem od, Scram bler-Custom M enu V.35 St yl e Scrambl er [ ?] 1=CCI TT 2=I NTELSAT V. 35 ( Norm al ) 3=FDC 4=Li nkabi t Change, Tx /Rx , M od/ Demod, Scram bler-Custom V. 35 M[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 71 Carri er: [? ] 1= Off 2= On 3=Muted after pw r brk 4 =I ntfc RT S Controlled Change, Tx , M odulator, Carri er Menu Set Tx Power [-15.3d Bm ] enter va lue ??.? (YES), or to change Change, Tx , M odulator, P ower M enu (Norm al) Power fro m BUC (13-33), n o w [31]dBm 1:Set[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 72 Spectru m I nvert [?] 1=Normal 2=I nvert Change, Tx /Rx , S pectrum Inv ert M enu A UPC: 1:M ode 2:M ax 3:Mi n 4:S l ew rate 5:Target Eb/No 6:Toleren ce 7:Lo ss act' Change, Tx , M odulator, A UP C M enu 6.6.1 6 Ch ange, T x /Rx , Modulator, SPEC T RU M I NVERT Menu [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 73 Set A UPC M ode: [O ff] 1= Of f 2 =Mon dis t ' 3 =Maint ' Eb No 4= Self mon Change, Tx , M odulator, A UP C M ode Menu Set A U PC m ax po si tive del ta p o wer [3.5d B] (0-25. 0d B) ? ?. ?dB (Yes) Change, Tx , M odulator, A UP C, M ax Menu 6.6.18 Change , Tx, M[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 74 Set A U PC m ax n ega ti ve d el ta power [1.0d B] (0-25. 0d B) ? ?. ?dB (Yes) Change, Tx , M odulator, A UP C, M in M enu Set m axi mum power slew rate: [10]dB/m i n (0.1-9 9.9dB/min, 0=no li m i t) ??.? (YES) Change, Tx , M odulator, A UP C, S lew Rate M enu Set targ et[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 75 Set A U PC power on carri er l o st: [No m i nal] 1=Freeze 2=Nomi nal 3=M aximum Change, Tx , M odulator, A UP C, Comm s lost acti on M enu T h is se ts a ` tolerance wi ndow` on t he m onit ored Eb/No. The AUPC wi l l only attempt to res tore the m onit ored Eb/ No to th[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 76 ES C/ A ux: 1:Define 2:A sync ESC 3:I nterfaces 4:A udi o level s 5:Back’ al m Change, Tx /Rx , E S C/A ux /BA M enu (IB S/ S M S/ I DR) ES C Chan n el (overhead i s 2.39% ): 1:A sync[2400,8, N] 2:I nterface[RS485] 3:A udio Change, Tx /Rx , E S C/ A ux M enu (Closed Net[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 77 I DR 8k ES C: [?] 1=Off 2=Sync 3=A sync Change, Tx /Rx , E S C/A ux /BA, Defi ne (I DR), ES C M enu Tx Aux Cir cuit : [ ?] 1= Off (n orm al) 2 = 64 K in V 1& 2 3 = 32 K in V1 4 =3 2 K in V2 Change, Tx /Rx , E S C/A ux /BA, Defi ne (I DR), Aux M enu I DR M ODE E SC &am[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 78 Tx A ux Port: [? ] 1= Off 2=INTELSA T low rat e channe l 3=Sync Channe l Change, Tx /Rx , E S C/ A ux /B A , Define (I BS), A ux M enu ESC Po rt [?] : 1=Off 2:High Rate asyn c ch ann el Change, Tx /Rx , E S C/ A ux /B A Defi ne (I BS), E S C M enu I BS M ODE E S C & A[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 79 Sync A ux c ircuit o/h usage: [?] 1=M axi mu m 2:Custom Change, Tx /Rx , E S C/ A ux /BA Define (I BS) A ux usage M enu Async ESC: [ ?] 1=P230 compati ble 2=Cust om 3=Al l avail o/ h{ af ter Aux} Change, Tx /Rx , E S C/ A ux /BA Define (I BS) E S C usage M enu The followi[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 80 O/h u se: 1 =T S1 6=XXX 2 =T S32b 5& 6= XXX (Y ES) 3=T S32b 7& 8= XXX 4= T S48 =XXX Mo r e /H e lp Change, Tx /Rx , E S C/ Aux /B A Defi ne (I BS ) E SC/ A ux Custom 1 O/h u se : 1 =T S0 b1= XXX 2= T S32 b1 =XXX 3=T S32b 3= XXX 4=T S32 b4= XXX Back Help Change, Tx[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 81 M ax E SC rate=2650 Baud (YE S ) A ux sync rate=1387bps, asyn c=346 Bau d Change, Tx /Rx , E S C/ Aux /B A Defi ne (I BS ) E SC/ A ux Custom 1 Async ESC por t: 1:Baud rat e [ 2400] 2:For m at [8, N] 3=Set as M&C por t [=] Change, Tx /Rx , E S C/ A ux /B A , C.g. , As [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 82 ES C Baud rate: [2400] (Y ES) (Max conti nuous rate is 2962) Change, Tx /Rx , E S C/ A ux /B A , Cfg. As y nc, B aud Rat e M enu A sync For m at: [7 bits, No par i ty] 1=7 bits, 2=8 bits, Pari ty: 3=Non e, 4=Even, 5=Od d (Yes) Change, Tx /Rx , E S C/ Aux /B A, Cfg. A s y [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 83 Tx & Rx ESC I nterface: [Lin k-R] 1=RS232 2=RS 422 3=RS 485 4:L i nk to rem o te M &C Change, Tx /Rx , E S C/ Aux /B A, Cfg I nterfaces, E S C M enu I ntern al l in k to M &C Port: [Lo cal ] 1=Local M &C PC end 2=Remo te en d Change, Tx /Rx , E S C/ A ux /[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 84 A udio l evels: V 1=-12. 3dBm V 2= 5.6dBm Press 1 or 2 th en l evel , YES to fi x Change, Tx /Rx , ES C/Aux /BA, Audi o Lev el s M enu 6.6 .34 Chang e, T x /R x, ESC /A u x/B A , A U DIO LEVELS Menu This s creen i s us ed to s et the l eve l s f or t h e A u d io E SC p o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 85 Back’ A lm 1234: [?] E = E xt A =A uto O=OK 1=EEEE 2 =A EEE 3=A OOO 4= AAAA Change, Tx /Rx , E S C/ A ux /BA , B ackw ard A larm M enu 6.6 .35 Chan ge, T x/R x, ESC /A ux/B A , B A CK WA RD A LA RMS M enu This screen i s us ed to confi gure the four backward alar m i np[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 86 Rx: 1:Servi ce 2:Baseb an d 3:Buffer/ Clo cki n g 4:Demod 5:E SC/ A ux 6:Rx=T x [Off] Change, Rx Menu (Rx not s et t o follow Tx ) Rx: 1:Baseband 2:Bu ffer/ Clocki ng 3:Demod 4:Rx=Tx [On] Change, Rx Menu (Rx set to follow Tx ) 6.7 CHA NGE, RX M ENU M any of the Change Rx [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 87 I nsert bearer : [?] 1=Loop T err 2=Genera te internally Change, Rx , Baseband, I ns ert M ux , Bearer Rout e M enu Is all Rx da ta f or t his de st ina tio n: [? ] 1=A ll 2:Pa rt ial Change, Rx , Bas eband, I nsert M ux , Part i al I ns ert M enu 6.7.1 C hange, Rx , SERV[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 88 T ot al d at a r at e f or A L L de st ' fr om sa t ellit e: [1152000] ??????? (Y ES) Change, Rx , Bas eband, I nsert M ux , Parti al , Total Rate M enu Sat TS: 1-3, 10-12 Toggle: ??-?? (Y ES) Change, Rx , Bas eband, I nsert M ux , Parti al , Dat a S elect M enu If P[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 89 Buff er/Clocking: 1: Station clock input 2:Rx clock so u rce 3:Bu ffer S i ze Change, Rx , Buffer/Clocking M enu Stati o n cl ock con necti on [? ]: 1=None 2:V ia BNC 3:RS 422 : Change, Rx , Buffer / Clocking, S t ati on Cl ock, Av ailable Menu Stati o n cl ock freque ncy[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 90 Rx out put clock: [?] 1=Sat 2=Tx 3=I n tern al 4=S tation 5=DCE Change, Rx , Buffe r / Clocking, Rx Clock ( non-Insert) Menu Rx output b earer cl o ck so ur ce: [?] 1=Sat 2=Tx 3=I n ternal 4=Stati on Change, Rx , Buffe r / Clocking, Rx Clock ( I nsert-Loop) Menu Rx o/p b [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 91 r ef er e n c e in order t o m aint ai n the Rx traffi c. I f the modem i s operati ng wi th asymm etric data rates , then the Rx P LL c onv er ts th e T x cl o c k to th e c o r r e c t r a t e f or th e R x d at a. Should the Tx cl ock input fail the P LL sw i tches t o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 92 Buffer si ze (en d -en d ): [16]m s (0-99ms) ?? m s (YES) Change, Rx , Buffer/Clocking, B uffer Si ze M enu 6.7.6 C hange, Rx, Buf fer / Clock ing, BUFFER SI ZE M enu This m enu is only av ailable of the Rx Clk i s not s et t o S atellit e (i e B uffer Dis able) ! Refer a[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 93 Demod: 1: Freq 2:Mod’n 3:FEC 4:RS 5:S cr 6:S p ect I nv 7:Sweep 8:A UPC Change, Rx , Dem od Menu (Rx =Tx not acti ve) Demod : 1:F req 2:S weep 3:A UPC (mos t of Rx fo l l ows Tx as Rx=T x active) Change, Rx , Dem od Menu (Rx =Tx Acti ve) 6.7.7 C hange, Rx , DEM OD’ M [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 94 Demod sweep range: [No r m al=± 25kHz ] 1=Normal 2=User Change, Rx , Demod’ Sw eep M enu Set user d em od sweep: [± 16kHz] (1-31kHz, no rm al =± 25kHz ) ± ? ? kHz (YES ) Change, Rx , Dem od’ Sweep, User M enu 6.7 .14 Chang e, R x, D e mod’ SW EEP Menu T he opera[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 95 Set Rx=Tx, so m ost Rx param eters track Tx: [?] 1=Off 2=On Change, Rx , Rx =T x Menu 1. Use Cust om Sweep t o narrow t he sw eep range to av oi d the f al se l o c k , b u t b e c a r e f u l n o t to n a r r o w i t t oo muc h s o i t a v oi d s t h e t ru e ca rr i er [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 96 Terr interface: 1:El ectri cal 2:Control L i n es 3:Card speci fic Change, Terr-I ntfc M enu Terr-In terface: No th i n g to co nfi gure with card fi tted (YES ) Change, Terr-I ntfc, A lternat e M enu Set el ectri cal i n terface: [?] 1=V. 35 2=RS 422 3=RS 232 4=G.703 Cha[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 97 Set G. 703 l ine co d e: [? ] 1=A M I 2=HDB3 (Nor m a l ) Change, Terr-I ntfc, E lectri cal Menu, Li ne Code (if G.703) Set T 1 lin e le ngt h: [ ?] ft 1=<133' 2=<266' 3=<399' 4=<533' 5=<655' Change, Terr-I ntfc, E lectri cal Menu, [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 98 I nterface contro l l ines:[? ] 1=I gnore all 2:A ctive- configure Change, Terr-I ntfc, Cont rol Lines M enu Li ne " DTR" (DTE Read y I n): [?] 1=I gnore 2=A ctive Change, Terr-I ntfc, Cont rol Lines , Act i ve S creen 1 Line "RTS" (T x input s ignal v[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 99 Remote M&C: [Local ] 1:Confi gur e 2=Remot e 3=Local (Rem M&C t im eout =120s) Change, Rem-M&C M enu Rem M&C philosophy: [?] 1=Takeaw ay 2:Giveaway+M&C Tim eou t Ser vi ce , Fa cto ry Par am e ter s, Re m ote M&C Menu Rem M &C timeou t befo re [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 100 Remote M &C: 1:Protoco l [Paradi se] 2:I ntfc [RS 485] 3:Baud rate[2400] 4:A ddr[123] Change, Rem-M&C, Confi gure M enu 6.9. 2 Change, Rem -M &C, CO NF I GURE M enu This menu conf i gures the remote M & C port : The opti ons are: PROTOCOL Th i s all ow s [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 101 User opt ions: 1: A larm thresholds 2:Operatio n 3:Di sp l ay 4:A nalog o / p Change, Us er-Opt M enu Threshol ds: 1:Final BER [ 1.0E- 5] 2:Demod Eb/No [ 6.0] dB 3:Buff er sli p [24] hrs 4:DI STANT Eb/No[8. 5] dB Change, Us er-Opt , Thresholds M enu User opt ions: 1: Def[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 102 A ctio ns : 1:Bu ffer au to cen tr e 2:BER 3:A IS 4:Back’ A larm Change, Us er-Opt , Operat i on, Acti ons M enu 6.10. 3 Change, User-Opt, Op erati o n , A CT IONS M en u BUFFER AUTOCENTRE T h is se lec ts i f the receiv e buffer is autom ati call y centred w hen the R[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 103 Terrestrial: 1:P CM Bearer CRC BER m o n i tors: 2:Tx/Drop m ux 3:I nsert mux Change, Us er-Opt , Operat i on, Terrestri al Menu PCM Bearer: 1:Bearer CRC 2:E-Bi ts 3:CRC/ Fram e A cq' Change, U se r - O pt , O p er a t ion , T e r r es tr ia l , P C M Be ar e r CRC [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 104 Sat ellit e: 1 :B ER es t’ 2 :IBS MF pe riod 3:Carrier I D’s 4:Back alm m ap 5:I F-50/75 Change, Us er-Opt , Operat i on, Sat ellit e M enu 6.10.6 Change , User-O pt, Operat ion, S A TELLITE M enu BER ESTIMATE Th is sel ects the s ource for the USER B ER est i m ate [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 105 Terr/S a t: 1:Bu fferM F sli p 2:Thin Route Spoof 3:X.50 A I S 4:G.732 spares Change, Us er-Opt , Operat i on, Terr/Sat M enu th re e I D's to be set (0-255 for each), and also di splay s the corres pondi ng I D's from the i ncoming Rx carri er. Defaul t: all 2[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 106 Custom er sp eci fi c requi rem ents: 1:R elay mode [0] 2:Fault mode [0] Change, Us er-Opt , Operat i on, Alarm s M enu Displ ay: 1:Status screen 2:Upgrade m essages/ no tes Change, Us er-Opt , Di splay M enu A nalo g o u tp ut: [0] (0-15) ? ? (YE S ) 0 A GC , 1-15 ref e[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 107 Now: 11:29:35 on 12/06/ 97 - OK (yes) 1 Time adj ust, 2 Date A djust Change, Ti me/Date M enu 6.11 CHA NGE TI M E / DA T E M ENU This m enu is self ex pl anatory , and allows t he user t o set t he correct ti m e and date so t hat ev ents added to t he t raffic log are c[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 108 BUC/L NB: 1:Tx/ BUC 2:Rx/ LNB 3:T une R ef Change, B UC/ LNB M enu Tx/BUC: 1:BUC Type 2:DC & Referen ces 3:SHF F r eq ue n cy 4:S HF P o wer/ Un i ts 5:BUC Co n tr o l Change, BU C /L N B , T x /BU C M enu (fewer opti on when not L-B and) 6.12 CHA NGE, BUC/L NB M ENU[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 109 BUC A ttached:[?] 1= No n e 2= Oth er 3=S td Ku 4=E xt Ku 5=St d C 6 =INSA T C 7 =PA LA PA C Change, B UC/ LNB, Tx /BUC, B UC Ty pe Menu 1 M odem /BUC co n tr o l mo d e : [? ] 1=Independent 2=T erminal (Closed Loop) Change, B UC/ LNB, Tx /BUC, B UC Ty pe Menu 2 6.12. 2 [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 110 Tx/BUC: 1:DC S uppl y[On] 2:1 0M Ref[Off ] 3:Current M oni tor[2400 - 2800mA ] Change, B UC/ LNB, Tx /BUC, DC & References M enu TERMINAL The Modem takes control of the BUC t o act as an i ntegrate d te r m in a l , and the t w o toget her res pond as follows: T h e [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 111 Set up co nverter freq sh i ft to d i sp l ay & edit Tx freq at antenn a:[Yes] 1=Yes 2=No Change, B UC/ LNB, Tx /B UC, SHF F requency Menu 1 Freq shi ft of upco nverter:[13050 M Hz] (0-65535MHz) ??.??? (YES) Change, B UC/ LNB, Tx /B UC, SHF F requency Menu 2 Modem +1[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 112 1:BUC On/ O ff[O n ] 2:BUC A ttenuator [7d B] (Power at BUC reads: 32. 7dBm ) Change, B UC/ LNB, Tx /BUC, B UC Cont rol Menu 6.12. 6 Chan g e, BUC/L NB, Tx/BUC, BUC CO NTROL M enu This screen is on ly a v ai la bl e o n t he P 310 L-Band modem i f the BUC Ty pe has been [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 113 Rx/L NB: 1:L NB Type 2:DC & Refere nces 3:SHF Freque ncies Change, B UC/ LNB, Rx /LNB M enu LNB A ttached [?] 1=None 2=Other 3=3.6 25-4.2G 4=10.95-11. 45G 5=10.95-11.7G 6=11.2-11.7 7=11. 7-12.2 8=12.25-12. 75 Change, B UC/ LNB, Rx /LNB, LNB Ty pe M enu 6.12. 7 Chang [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 114 Rx/L NB: 1:D C Supply[15V] 2 :10M Ref[ Off ] Change, B UC/ LNB, Rx /LNB , DC & References M enu Set do wnconverter freq shi ft to di sp l ay & edit Rx freq at anten n a:[Yes] 1=Yes 2=No Change, B UC/ LNB, Rx /LNB, S HF Frequency Menu 1 Freq shi ft of downconverte[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 115 Tune Reference:[50]% to nudge YES to accept, NO to cancel Change, B UC/ LNB, Tune Ref M enu 6.12. 11 Change, BUC/L NB, Tune Ref M enu This screen i s only s hown i f a tuneable i nternal reference is fi tted (ie so m eth ing o th e r t han the defaul t 1PP M reference). [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 116 M o n i to r: 1:Dem od perfo rm ance 2:Terrestrial BE R 3:Carrier I D’s 4:Distan t E b / No & BER 5:A UPC 6:BUC M oni tor M enu Eb/N o: 10 .3dB , T o F EC: 6 .8E- 4, T o RS: 7 .8E- 7 FA W BER:< 1. 0E-12, Fi n al BER:<1 . 0 E -12 (RS ) M oni tor, Demod Perform[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 117 Rx ID's ca rrie d in IBS MF wo rd T S 32 bit 4 Channel = 173 S tati on=041 S p are=255 M oni tor, Carri er ID's M enu Distant en d E b/No =9. 7dB Distant en d fi nal BE R=<1. 3E-7 M oni tor, Di stant E b/ No & B E R M enu 6.13. 3 M on i tor, CA RRI E R I[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 118 Distant E b/ No:9. 7dB Target:10.± 0. 5dB Delta po wer:+1.5dB M oni tor, A UP C M enu Limit s: +3 .5 - 1.0 dB Slew :1 0d B/min Co mms los t ac tio n: No mina l M oni tor, A UP C Li m i t s M enu BUC Type: Std Ku M odem /BUC M ode: Termi nal M oni tor, B UC M enu 6.13. 5[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 119 Info: 1: T his unit 2 :Sup plie r 3: Vie w C onf ig 4:Terr-I ntfc 5:Featu res 6:BUC/ LNB I nfo M enu Tx path input SD=Main Tx da ta input Stable on rising edge of T T -B line I nfo, Terr-I ntfc (sampl e i nt erface line des cri pti on) BUC Type: Std Ku Software ver: 2 Po[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 120 Tr affic Log: [43 ]entr ies 1:Vi ew 2:Pri nt 3:Cl ear 4:A utolog Log M enu A uto log period: [ 60 mins] (0=Off) ???? m i ns (Yes) Log, A ut olog M enu A utol o g (Y/ N): 1 Bu ffer % (Y ) 2 Eb/ No (Y) 3 Rx User BER (N) Mo r e Log Aut olog, M easurem ents M enu (1) A utol [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 121 Each opti on is as fol lows: BUFFER % The buf fer fill stat e i s logged every period t hi s all ows fill trends t o be m onit ored Eb/No The averag e A ND wo r s t case Eb/ No for the peri od are l ogged at the end of t he peri od. USER BER The averag e A ND worst case [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 122 Test: 1: Loopbacks [Off] 2:RF & FEC [Off] 3: PS U/ Temp 4:I nt BERT [ES C] Test M enu Loop (now I ntfc): 1 Off, 2 I nterface (L+R), 3 FEC (L ), 4 I . F . (L ) ( Mo r e ) Test, Loopbacks M enu 6.16 TEST M E NU The test m enu is a s sh o wn b el o w, and l eads on t o [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 123 Opti ons di splayed on t he s econd screen i nclude al l of the abov e, plus: D/I (L) The data i s looped back af ter t he Drop m ux , thro ugh t he Doppler buffer, back i nt o the I ns ert mux prov i di ng a local l oop onl y . The Tx da ta c o nt i nues t o be t ransmi[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 124 Test modes: [Off] 1= O ff 2:Tx CW 3:Tx A lt 1,0 4=RS co rrecti ons di sable T est, R F & F EC Men u PSU: +5 V +1 5V - 15 V - 5V T e mp Status: 97% 98% 102% 98% 46C T est, PSU ’s + T em p Menu 6.16. 2 Test, RF & FE C M enu The test modes av ai lable are: OFF All[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 125 I ntern al BERT: 1=Off 2:Chan n el [ES C] 3:Pattern[2^15-1] 4:M ode[M an u al ] 5:Results T est, Inter n al BER T Men u 6.16. 4 Test, I NT' BERT M enu (Software>V2. 34) T h e i nternal Bi t E rror Rate Test er (BE RT ) i s only av ai labl e i f the `PRB S Test er[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 126 Chann el for BE R Test: [ESC] 1: Main da ta 2= ESC 3 =A ux Test, I nternal BERT, Channel M enu 6.16. 5 Test, I nt' BE RT, OF F / CHA NNEL M enu The test may run t hrough the M ain, E S C or A ux channel s. MAIN This firs t generat es an `are y ou sure` screen before[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 127 the av ailable overhead not already in us e by the E SC channel. This can prov i de a channel of up to 4.4% of the m ai n dat a rate. I f t he ` C us tom Features` feature i s av ai labl e (st andard on P 300-TCM), t hen th e ove r h ead m ay be user as si gned betw een [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 128 BERT Pattern : [2^ 15-1] 1:2^11-1(2047) 2: 2^15-1 3:2^20-1 T est, Inter n al BER T , Pa tter n Men u BER T est mode [1 Min] 1=One minute sliding window 2=Manual Test, I nternal BERT, M ode M enu 6.16. 6 Test, I nt' BERT, P A T TERN M e nu The test pat tern may be s [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 129 BERT:Sync OK L o ss#:0 Rate:32000bp s Errors:328 Tim e :1. 0m in BE R:1.7E -04 T est, Inte rn al BERT , R e sul ts Men u 6.16. 8 Test, I nt' BERT, RE SULTS M enu Note i n this screen t he followi ng key s are acti v e: Press 1 I nject si ngle error (buffered f or up[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 130 A ctio n : 1=Bu ffer Cen tre 2=Sli p counter reset 3=1:1 Give away cont rol Acti on Menu <Co unt o f b its rec eiv ed> (i e bot h ar e i n pr opor t ion ) . Th i s w ou l d not be the ca se if we d id no t count the b its rece iv ed , and simply assumed tha t the e[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 131 Help: 1:E m ergency Tx Carrier Off 2:M en u op erati o n 3:Gl o ssary Acti on Menu Servi ce: 1:User P aram eters 2:Factory param eters Serv ice M enu 6.19 HELP M ENU The opti ons on thi s menu are as fol lows: EMERGENCY TX CARRIER OFF Th i s p ro vi d es a sh or t rou te[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 132 User: 1:Lock Kbd 2:Cl r Cfg 3:Clr A ll+Reset 4:Fan [A uto] Serv ice, Us er Parameters M enu Factory: 1:Serial# [01564] 2:Debug [0] 3:RemCont [Giveaw ay-120s] 4:Wat chdog Serv ice, F act ory Param eters M enu 6.20. 1 Service, USE R P A RA ME TERS M enu The opti ons are: L[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 133 Custom fram in g b ased o n : [?] 1=I BS 2=I DR Change, Tx /Rx , S erv ice, Cus tom Menu Multif ra me: [? ] 1=Normal 2=Without a T S 32 Multiframe Change, Tx /Rx , S erv ice, Cus tom, I BS , M ul ti fram e M enu 7 MENU SCR EENS FO R SPEC IA LIST OPTI ONS T h e f o l l o [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 134 Backward A larm:[?] 1=Normal 2=No Backward A larm fac ility Change, Tx /Rx , S erv ice, Cus tom, I BS , B ackward A larm Menu I BS Backward A larm: [? ] 1=Normal (single) 2=Four indepe ndent alarms Change, Tx /Rx , S erv ice, Cus tom, I B S, B ack' A lm m ode Menu O[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 135 Fram i n g b ased o n : [?] 1=Low rate form at (T1/E1) 2= Hi gh rate fo r m at (T2/E2) Change, Tx /Rx , S erv i ce, Cus tom, I DR, Format M enu I DR o/ h: [? ] 1=Norm al:96k 2=1xA udio:64k 3=No A udi o :32k 4=16k A DPCM m od es Change, Tx /Rx , S erv ice, Cus tom, I DR, [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 136 The m odes s elected by these t w o m enu's are as foll ows : NORMAL:96K The norm al I DR ov erhead is used 1XAUDIO:64K Th e o v e r head i s reduced to 64kbps , t he 32kbps defi ned for Audi o ES C channel 2 i s n o t t ra n s mi t t e d . Th e 3 2 kb p s fo r [ F [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 137 2048K I BS m ode: [? ] 1=Normal (6.7% overhead) 2=G. 732 (0% overhead) Change, Tx /Rx , Bas eband, Cont i nuous, 2048k G.732 M enu Channe l A ssoc Si g (CA S) in TS16: [? ] 1=Normal (No CA S) 2=CA S Change, Tx /Rx , Bas eband, Cont ', 2048k I B S, G. 732 CA S M enu [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 138 Timeslot re- order option: [ ?] 1=Normal (li n ear) 2=Re-ord er Change, Tx /Rx , Bas eband, Cont ', 2048k I B S, G. 732, TS M enu TS order: 0, 17-31, 16, 15-1 Toggle: ??-?? (Y ES) Help Change, Tx /Rx , Bas eband, Cont ', 2048k IBS, G. 732, Re-order M enu W heth[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 139 2048k I DR mo d e: [? ] 1=Norm al 2=A lig n fram e for Rx TS re-order 3=Tx TS re-order Change, Tx , B as eband, Cont i nuous, 2048k I DR Menu 2048k I DR mo d e: [? ] 1=Norm al 2=Re-order Rx TS (i f Tx TS frame al i g n ed ! ) Change, Rx , B as eband, Cont i nuous, 2048k [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 140 8 AP P L ICATIO N NO T E S 8.1 DOPP LE R & P LE S I OCHRONO US BUFFE RI NG T h e re are tw o term s com m onl y used w hen referri ng to the recei ve bufferi ng, nam ely Doppl er and Plesi ochronous. Doppler: R e c e ive Doppler buf fering i s requi red because the i[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 141 8.2 DETERM I NI NG CLOCKI NG SCHE M ES A ND BUFFER S I ZE Please note that unl ess the clock i ng s chem e has been di s cuss ed and agreed by both ends of t he li nk, i t i s unlikely to w ork reliably ! Y ou need to know t he followi ng t hi ngs : I ncom ing Rx c arri [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 142 These requi re careful co ns ide r a tio n ba s ed o n th e e x ac t situ a tio n . If you h ave quest i ons relati ng t o t hi s subject, and are w i ll ing t o at least draw a di agram of the sy st em y ou are i m plem enti ng then y ou are welcom e to contact us by fa[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 143 8.3 PA RT I A L I NSERT A ND M UL TI DESTI NA TI ONA L WORKI NG P a r t i al I ns er t i s o nly avai l abl e i f t he E x tended D/I f eature i s av ailable (standard on P 300-TCM ). I n a ty pi cal scenari o , t h er e may be a 2048kbps i ncom ing carri er, contai ni n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 144 8.4 CHOOSING OPTI MUM CUSTOM VA LUE S O F RS N&K Com pl ete v a riable code rate Reed-S olom on i s av ai lable if bot h the I NTELS AT R eed-Solom on and `Cust om Fe a t u r e s ` f eatures are both av ailable. Note t hat t here is nothing magic about t he INTELSA T[...]

15 16 x FRAMING (if any) FORW ARD ERROR CORRRECTION (FEC) REED- SOLOMON OUTER FEC CODEC (if any) MODULA TOR IF ST AGES T errestrial Data Rate Data Rate + Framing Data Rate + Framing + RS Data Rate + Framing + RS + FEC Baseband signal at Symbol Rate IF Signal Modulated at Symbol Rate D ata Rate Data Rate I ncrease: Increase: IBS/SMS: IDR: +96kbps 2 [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 146 8.6 DETERM I NI NG EX A CT M A XI MUM ESC BA UD RA T ES Should y ou w i s h t o d e t er mi n e t he ex a ct max i m um E S C B aud rates, i n order to change the ov erhead al l o c a t i on t o a c h i ev e s pe c i fic ES C rat es wi th speci fic ov erheads, t hen t he[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 147 Rates: BB:2048000 Frm :2056031 (O/h=0. 39% ) RS:2056031 Sym :1370687 I nfo, V i ew Config , Tx , (Dow n, Dow n) Tx ESC:A ll I ntfc:RS485 (A sync set:4800,8, N A vail:6413) Info , View C on f ig, T x , (D own , D own , D own , D own , Do wn etc ) 8.7 C LO SED N ET W OR K [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 148 8.7. 2 C losed Network Pl us E S C vi a th e Cu stom Servi ce menu E a r ly v e r s i ons of the em bedded code for the P400 S eri es o f sate llite mo de ms did not di rectly prov i de a C l o se d N e t Pl u s E SC opti on, although the feature i s s ti l l av ai labl [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 149 ` D el a y ed Character M ode` i s generally not a s how s topper, but can cause i ss ues w i th packet bas ed com m uni cati ons. At Paradi se w e hav e only been able to make the ESC channel enter thi s `delayed charact er m ode` by se tting up a pair of m odem s i n i[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 150 8.8 CROSS RE FERE NCE TO SDM 300 D/I & FRA MI NG MODE S . The P300 Seri es M odem s are equi pped wi t h the Drop/ I nsert and poss i bl y t he E x t ended Drop/I nsert feat ures ca n p r o v i d e a ll t he Drop/I nsert functi ons of com peti ng equi pm ent such as [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 151 T1_ESF & T1_ES F_S : 1544kbps E xten ded S uper Fram e (_S S p eci al ) The P300 M odem s do not r equi re the _S `Speci al` m ode to s upport N=9 and N=18, as th e P 300 M o dem eq u i p p e d wi t h t h e E xt e n d ed D / I fe a tu re (standard on P300-T CM ) ca n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 152 8.9 V. 35 S CRA M BL E RS I n all c ases , s ett i ng the P 300 M odem scram bl ers t o Norm al wil l im pl em en t th e c o rr e c t sc r a m b l in g t o m atc h t h e c o n f i g u r a t i o n y ou h a v e t he modem i n (i e Cl osed net w ork, I BS, or I DR, wi th or[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 153 The f oll owi ng table def i nes what happens w hen di f fering s cram bl ers are i nterw orked Scr am b l er C C ITT I N T ELSAT F DC Li nk a bit Descrambl er CCI TT OK 1x 10 error rate* Hopeless Dat a i nv ert and -8 1x 10 error rate * -8 I NTELSA T 1x 10 error rate* O[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 154 8.11 I NTRODUCTI ON TO A UPC (A UTOMA T I C UPL I NK POWE R CO NTROL) Note: A uthori s at i on f rom the sat e llit e operat or i s probably required before AUPC i s acti v ated. 8.11.1 I ntroduct ion AUPC prov ides a m echanis m t o counteract changes i n atm ospheri c [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 155 In Main t' Eb/N o m ode the Target Eb/No has to be s et as w ell as a Tolerance window. Only when t he t a r g e t E b/No tolerance is ex ceeded is the Tx power adjust ed t o bri ng the di s tant E b/No back to t he t arget val ue. The T x power wi l l onl y conti n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 156 The AUPC can also be set i n sel f mo ni t or m ode ( Self Mon ). This i s used w hen a s i ngle T x carrier i s used to broadcas t i nform ati on to mul ti ple Rx si t es. Pr o vi ded the local m odem Rx path i s lock ed to t hi s broadcast carri er then the local Eb/No[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 157 f o r th e d istant Eb/ No and di st ant end Eb/ No respons es betw een M &C messages usi ng the E SC channel. I f t he E S C i n t er f ac e i s se t t o RS485, t hen the ex ternal RS485 i nterface wi ll be di s abled and the AUPC w i ll u s e 100% of the E SC chann[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 158 St art the A UPC i n a pass i v e mode (dist ant end mo n ito r in g o n l y m ode) to ensure t he sy stem is w orki ng: Swi tch on REM OTE REP ORTING ( Chan ge, Rx, Demod, AUPC ) t o respond t o the E b/No request s at t he di stant modem . Set th e l o ca l AU PC f o r[...]

Carri er Noise C N 10 log 10 (10 ( ( C N )/ N 10 ) 1) E s N 0 E t N 0 E s N 0 10 l og 10 ( No of Bits / S ymbol ) E Dec N 0 E t N 0 10 l og 10 ( FE C Code Rate ) P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 159 8.12 TUT ORI A L ON CA RRI E R/NOI SE & E b/ No M EA SURE M ENTS 8.12.1 I ntroduct ion Th i s i s th e s [...]

E b N 0 E Dec N 0 10 l og 10 ( RS Code Rate ( k n )) P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 160 It i s this E / N that i s t y pi call y di splayed on t he front panel of M odem equipment. b o F i n a ll y , a f t er t he RS Decoder com es Defram i ng and baseband proces s i ng s uch as Drop/ I nsert . I BS/ S M [...]

Each symbol represents several transmitted bits depending on the modulation: Et Signal / noise expressed No at transmitted bit rate Es Signal / noise expressed No at the symbol rate B P S K=1T ransmitted bit / symbol QPSK / OQPS K=2T ransmitted bit / symbol 8 P S K=3T ransmitted bit / symbol BPSK - 0 dB QPSK / OQPSK - 3 dB 8PSK - 4.77 dB i i i Es N[...]

C N N C N E S N 0 E t N 0 E Dec N 0 E b N 0 P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 162 8.12. 5 Tables to Convert (C+N)/ N to E b/ No 4.6 2. 75 4.8 3. 05 Ad jus t fo r A dj us t for Ad jus t fo r modulat ion: FEC Rat e: RS Codec: BPSK: - 0dB ½ Rat e : +3. 0dB (n,k,t ) = QPSK: - 3.0dB ¾ Ra t e : +1.25dB ( 126, 11[...]

DA TA MO D DEM OD TX I F RX IF DA TA MO D DEM OD TX I F MO D DEM OD P1391 TX I F RX IF DA TA EQUI VA L ENT 1 :1 PA IR RX IF DA TA 'Y' CA BLE RX IF PASS IV E SPLI TT ER/ COM BI NE R PASS IV E SPLI TT ER/ COM BI NE R TX I F P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 163 9 1 F OR 1 OP E RAT IO N 9.1 THEORY Any[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 164 Detected fail ures A fai lure is defined as ei t her a detect ed fai lure of the uni t, or a catas trophi c (power) fai l ure. The Modems wi l l changeov er i f one fai ls, and i f the ot her unit i ndi cates t hat i t i s st ill operati onal. I f both uni ts fail si m u[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 165 Seri al F l ash Update 1 Start Process 2 Reboot Boot M enu Co nne ct PC to s er ial p ort Press YES/ ENTER w hen connected Boot , S tart P rocess M enu Wa itin g f or c ommun ica tio ns w it h PC ... Press YES/ ENTER key to abandon Boot , Com m s St art s creen Waiti n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 166 Progr ammi ng Fl ash memor y i n progr ess / Banks: - FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF Boot , F lash P rogram screen Programmi ng compl ete Press YE S / ENTER to co n ti n u e Boot , Program m ing Compl ete s creen Checksum [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 167 APP E NDIX A: DATA INT E RFACE INF ORM ATIO N GENE RAL Unlike prev i ous Paradi s e Datacom products , the s tandard i nter f a c e o f th e P 300 Seri es M odem DOES NO T SI M PLY UN PLUG . I nstead to reduc e th e c o st o f th e m odem the i nterface is bui l t as a s[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 168 P1440 IN RS422 M ODE The P1440 i s t he st andard i nterface suppli ed wi th t he P300 S eries M odem . I f RS 422 i s s el ected under Change , Terr-Intfc , Electrical then the foll owi ng i nterface descri pti on appl ies . M in R S422 C ircui t Electr ical Req Name Nu[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 169 P1440 IN V. 35 M ODE The P1440 i s t he s t andard in terface supplied w i th t he P300 Seri es M odem . I f V.35 i s s el ected under Change , Terr-Intfc , Electrical then the foll owi ng i nterface descri pti on appl ies . M in V.35 Ci rcuit E lectr ical Old Sty le Req[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 170 P1440 IN RS232 M ODE The P1440 i s t he st andard i nterface suppli ed wi th t he P300 S eries M odem . I f RS 232 i s s el ected under Change , Terr-Intfc , Electrical then the foll owi ng i nterface descri pti on appl ies . M in R S232 C ircui t Electr ical Req Name Nu[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 171 P1440 IN G.703 M ODE If the G.703 opt ion i s fit ted t o the P300 S eri es m odem , then G. 703 becom es a front panel / softw are se l ec t a b l e int erface in addi tion t o the s tandard RS 422, V. 35 and RS232 i nterfaces. I f G.703 is s e l e c t e d under Change [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 172 Sw1 position 2 1: 1 Ope ration , the G. 703 output goes hi gh i m pedance if power i s rem ov ed al lo wi ng the uni ts 1:1 part ner to carry the traffic. The norm a l i nput i m pedance sw i t ches t o w hi chev er one is on-line (w i th the s t andby i nput at hi gh im[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 173 P1440 IN X. 21 M ODE The P300 Seri es a l ong wi th i t s st andard P1440 RS 422/ V. 35/ RS232 i nt erface can prov i de bot h X. 21 DCE and X. 21 DTE operati on. For X. 21 operati on the card must be s et to RS 422 m ode, and the Tx & Rx Clock i ng m odes m ust be s[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 174 X.21 DT E O PERA TION This only has a clock to the modem from the t erres tri al equipment. Confi gure a cable wi t h a 15 pi n `D` m al e at one end (X . 21 DTE) and ei ther a 25 pin or 37 pi n `D` m ale (not both) at t he other end as foll ows : M in Signal RS422 Cir c[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 175 MIL-S T D-188-114A INTE RFACE Th e P 3 00 S eri es terres t ri al int erface i s compl iant wi th the i nterfaces defined i n MI L-STD-188-114A when set i n RS422 m ode. This M IL-S TD docum ent s peci fi es three t y pes of `balanced generators` T ype 1 Low offset v olt[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 176 P1451 E UROCOM D/ 1 `D` & `G` P L US MUL T I-S T ANDARD INTE RFACE The P1451 i nterf ac e p r o vide s s upport for the Eurocom D/1 in t erface often us ed i n m i lit ary or gov ernm ent applicati ons , i t i ncl udes bot h the Eurocom `D` and `G` int erfaces as def[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 177 Euro co m D/ 1 in terface `D` op erati on Th e E urocom `D` i nterface uses t ransform er coupled differenti al cl ock and data si gnals. The data s i gnal is A MI c oded, and the am plitude of bot h cl ock and data si gnal s i s ± 0.5V (i e 1.0 V peak t o peak). The di[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 178 Euro com D/1 i nterface `G` operati on The Eurocom `G` int erface uses t ransform er coupl ed differenti al com bi ned cl ock and data si gnal whi ch i s di phas e co ded. The am plit ude i s ± 1. 0V (i e 2.0 V peak to peak). The lines are of 130 im pedance, and the cen[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 179 APP ENDIX B: M ODE M CONNE CTO R P INOUTS REM OT E M&C (RS 485/ RS 232) CONNE CTOR Th e s e l e c t i o n o f RS 232 or RS 485 must be made vi a the front panel. Refer to Appendi x D f or an ov erv i ew of the Rem ote M &C prot ocol. Connector ty pe: 9 Pi n `D&ap[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 180 I nterconn ecti ng Devi ces Usi ng RS 485 This page summ ari ses t he RS485 M &C ports of many di f ferent equipments from m ulti ple vendors and ex plains how t o int erconnect th em al l f or M & C operati on. Connect any of the foll owi ng devi c es i n parall[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 181 1 FOR 1 INT E RF ACE Connector t y pe : 9 Pi n `D' m ale 1:1 CONNECTOR 1 Ground 2 Li ne i n 3 Li ne out 6F a i l i n 7 Fai l out 4 Seri al in (unus ed) 8 Seri al out (unused) 5 Not used 9 Not used Seria l In/Out This i s an uncom m i t ted and current ly unus ed RS [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 182 ALARMS & AGC CO NNE CT OR Connector ty pe : 15 pi n `D' m ale A LA RMS CO NNE CTOR 2, 12 Fault Relay - Comm on 4 Pr o m pt U nit fa u l t - N /O 11 Prompt Uni t fault - N/C 3 Prom pt Traffic fault (prompt) - N/O (c/ o pai r a) 10 Prompt Traff i c fault (prom pt)[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 183 ASY NC E S C CO NNE CTOR This connector carri es: An RS 232/ RS422/ RS 485 as y nc port for use on ei ther the E S C or A ux channel s An RS 232 s eri al port for log printi ng & em bedded M& C update An RS 422 S t ati on Cl ock input The Receiv e c onst ellati o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 184 A SYNC P O RT FOR E SC O R A UX CHA NNEL S T h e m odem has tw o ful l y i ndependent data channels whi ch m ay be carried ov er the s atell it e wi thin any ov erhead that is added, thes e are referred to as t he E SC and Aux channel s. The shared i nterface on thi s co[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 185 ES C/ AUX & BACKW ARD AL ARM S CONNE CTO R This connect or i s fit ted as part of the I DR option (s tandard on P 300-I DR and abov e). Not e that w hen thi s opti on i s f i tt ed th e ESC an d A ux ports o n this co nnector rep lace the shared ESC/ A ux port o n th[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 186 Aux Po r t Pi n Num ber Sync A sync RS422 usage RS 232 usage 26 Tx Aux Cl ock out A T x Aux Clock out 27 Tx Aux Cl ock out B n/c 9 T x Aux D a ta in A T x Aux D ata in 10 T x Aux Data in B n /c 28 Rx Aux Clock out A Rx Aux Clock out 29 Rx Aux Cl ock out B n/ c 11 Rx Aux [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 187 Audio Ports Pi n Nu m ber Descrip ti on 38 T x Audi o Channel 1 i n A 39 T x Audi o Channel 1 i n B 40 T x Audi o Channel 2 i n A 41 T x Audi o Channel 2 i n B 34 Rx Audio Channel 1 out A 35 Rx Audio Channel 1 out B 36 Rx Audio Channel 2 out A 37 Rx Audio Channel 2 out B[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 188 Backw ard Al arms Pi n Nu m ber Descrip ti on 1 BA 1-4 Com m on 2 BA1 N/O 18 BA1 N/C 3 BA2 N/O 19 BA2 N/C 4 BA3 N/O 20 BA3 N/C 5 BA4 N/O 21 BA4 N/C 22 BA1 I nput 23 BA2 I nput 24 BA3 I nput 25 BA4 I nput 7 Rx Summ ary fault out put (li nk to B A i n) 6 Ground N/O i ndi c[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 189 APP E NDIX C: UPG RADE INF ORM ATIO N I NTRODUCTI ON To firs t ex pl ain t he terms "Softw are Upgrades", "Hardw are Upgrades ", and "Feature Code" upgrades . Software Upgrad es norm all y i nv olv e a v i s i t t o our w eb site (h ttp ://w[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 190 Features: 1:I n use 2:Standard 3:Temp ’ 4:Hardware 5:Upgrades 6:Test Help I nfo, Feat ures APP ENDIX C1: M ODE M CAP ABILITIE S & UP GRADE S DETERM I NI NG THE HA RDWA RE CA PA BI LI TY OF A MODE M N o r m al l y where a F eature Code upgrade i s av ailable (ie one[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 191 Features i n use b y curren t con fi g A B C - E - - - - - - L - N - P - - S - - - W X - - REA D I nfo, Feat ures, I n Use FE A T URES : I N USE T h e l et ters s how n represent t he features t hat are act ual ly in u se with the cu rrent confi gu ration (see foll owi n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 192 If you c o nt ac t Paradis e Datacom di rectly w e wi ll s upply w i thi n a few minut es by f ax a Feature Code t o prov i de the ex tra feat ures y ou require (eg addi ti on of Reed-Solom on etc). Thi s w i ll be a temporary code v al i d for probably 30 day s t o enab[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 193 AL P H AB E T IC F E AT U R E L I S T Included as standar d Featur e Letter Descriptio n of Feat ure P 300 P 300 P 300 P300 P 300 VS AT IBS IDR TCM User Base M odem A Tx pat h: wi thout t his the mod em can b e R x only B Rx pat h: wi thout t his the m odem c an be T x o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 194 APPEN DI X C3 : FEATU RES ON DEMO EXPIR E SOON ** I F YOU HA VE BEEN REFER RED TO T HI S SECTI ON BY A MESSAGE * * ** O N TH E EQU IPMEN T DI SPLA Y, THEN THI S I S VERY I MPOR TAN T ** Th e m o d e m i s war n in g y ou t h a t a t least o n e o f the featu res th e m o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 195 APP ENDIX D: RE M OT E M&C REMOTE M&C PROTOCOL Summar y The P300 Seri es M odem s s upport tw o s eparate remote M & C protocols, t hes e are: 1. Paradi se / FDC protocol, com pati ble wi th all prev i ous Paradi s e equi pm ent. 2. SA-bus protocol (as defi n[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 196 (low) i s defi ned as a posi ti v e v oltage. Thi s m eans t hat a R S 232 character wi ll appear as t he RS485 `A ` lin e show n prev i ously , ex c ept i t w i ll transi ti on from <-3V to >+3V as opposed t o 0V & 5V . M essag e S tructu re All m ess ages are[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 197 SA -bus T he S A- bu s m ess age st ructure has a di f ferent form at for m es sages from M ast er to S laves , and from Slav es t o M as ter. Master to Sl a ve The m ess age form at i s : idle STX Address Instruct ion `Body` `Body` `Body` ETX Checksum (02H) (31H-61H) (3[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 198 List o f A ll Rem o te M &C Messages Cat' Message Fir st Direct ion Inst r' Body Part ner Functi on Mnemoni c Avail ' Code Length (opt ional ) 1 Rx BBQry V0.61 t o uni t 16 1 RxBBRd Quer y Confi gur a t i on of t he Rx Bas e ba nd s e cti on, i e I nse[...]

Cat' Message Fir st Direct ion Inst r' Body Part ner Functi on Mnemoni c Avail ' Code Length (opt ional ) P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 199 4 RxCal cQry to u nit 2 8 0 RxCal cRd Q u ery Calculated Rx parameters, eg i ntermediate data rate s (i e with each o ve rhead as V1.49 * a dde d) , M[...]

Cat' Message Fir st Direct ion Inst r' Body Part ner Functi on Mnemoni c Avail ' Code Length (opt ional ) P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 200 11 CommsPi ng V1.37 t o uni t 63 0 (a ck) Quer y Use d t o t e s t com m s i ntegr i ty , a nd ge ne r a l a cknowl e dge f or ma ny comma nds whi ch [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 201 APPEN DI X E: CU STOMER SPEC I FIC FEAT URES This appendi x li s t s t he cus tom er speci fi c opt i ons av ai lable on the P300 S eri es M odems: Refer to the Change, User-Opt , Operat ion menu, secti on 6.10.8 on page 106 for ex planati ons of how t o use t hes e para[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 202 FAULT MOD E SETTING 0 Default (norm al ) faul t det ect i on 1 ISDN B ac ku p ( <V2 .14 ) / ISDN ba ck up A ND OQ PSK Co mpat ibilit y ( >= V2.1 4) Softw are <V2. 14: Ex actly as defi ned f or Fault M ode 13 (but av ai labl e i n earli er v ersi ons). S o f t w [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 203 8 Disabl e the Upper Temp eratu re L i m it Th e s peci fi ed upper i nternal tem perature limit of the modem i s 60C. Wit hi n t hree degrees of t hi s t h e u nit w i ll rai s e a Uni t Warning (& deferred alarm relay ) “Warning: I nt' t emp 57C, Tx CARRI ER[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 204 AC U ' s a r e l ocated at t he ends of the s hi p wi th the antennas , us e coax cabl e to connect the ` bl o c k e d ` si gnal from the ACU t o the modem along the shi ps l ength (s creen=ground, centre=`block`). 11 Comstream Sequ en ti al M o d e (S o ftware >[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 205 UNCOMM IT T E D DAC OUT P UT CONT RO L The output controlled by thi s s electi on in only avai l able of the Moni tor/A GC opti on i s fi tt ed. Refer to t he Change, Us er-Opt, AGC O ut p ut m enu, s ect i on 6.10.10 on page 106 for an ex planation of t hi s param eter.[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 206 4 Distant en d E b / No (S o ftware version s >=2. 12) Vali d only w hen the A UPC feature i s acti ve, thi s prov i des an out put of the distant end Eb/ No. Scaling i s as for opt i on 1 (Loc al Rx Eb/No). 5 A UPC Delta Po wer (Software versions >=2. 12) Vali d o[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 207 APP E NDIX F: F RAM ING AND DRO P / INS E RT O V E RV IEW IB S/SMS FRA MI NG IBS/SM S Servic e F ea tu res The I N T EL SAT de f initi on o f IBS fra m ing ( IESS 309) i s i nt enti onal l y v ery si milar to E ut elsats SM S fram i ng (EESS 501 "SM S Q PSK/FDMA Sy [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 208 TS 1 6 , TS 3 2 ( s ame as G.732 TS0 odd), and TS48 (s ame as G.732 TS16 odd), w hi ch leaves 60 ti m eslots av ai labl e for norm al data. An I BS Fram e i s construct ed as fol lows: TS 0 consi sts of a s pare bi t (X), followed by a 7 bi t fram e alignm ent w o rd i e[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 209 Operati ng ov er satellit e without T S ID maint enance i s com parable to usi ng an ex ternal Drop/I nsert mux i nt e r fa ced i n o u r 2 x 64kbps ex am pl e to t he modem at 128kbps. Once dem ul ti plex ed to 128kbps the s tart and end boundari es of each ti m eslot a[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 210 Signall ing S ystems I ntroduction: CC S, CA S & RB S Si gnalling s y st em s are us ed to conv ey call s t atus o n PC M syste m s , c a l l st at u s is in f o r m a tio n su c h a s Bu sy, I dle, Ri ng tone, Di al ling et c. Common Channel Signalli ng (CCS) Some P[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 211 I NTELSATs I BS defi ni ti on does not speci fy a m echanis m to achiev e thi s, so the P 300 equi pped w i th the Ex tended D/I feature (st andard on P300 T C M) u se s a n e x te n sion o f t he T im e sl o t ID Main t enance schem e t o p rov ide RB S s upport wi th D[...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 212 5 TS 32 CAS = 8 T S 32 TS 32 6 TS 32 CAS = 8 CAS = 24 CAS = 24 7* CAS = 56 CAS = 56 CAS = 56 CAS = 56 8 TS 32 C AS = 32 C AS = 8 CAS = 1 6 9* CAS = 24 CAS = 24 CAS = 72 CAS = 72 10 T S 32 CAS = 8 TS 32 T S 32 11* CAS = 88 C AS = 88 CAS = 88 C AS = 88 12 T S 32 C AS = 16 [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 213 IDR FRAM ING I DR Servi ce F eatu res T h e INT EL SAT def inition of IDR f r a m ing is in I ESS 308. E ut elsat hav e a si m ilar sy stem defined i n EESS 203 "I ntermediat e Rate Di gi tal Carri ers (I DC), Eart h Stat i on S tandard" whi ch si m ply cros s [...]

P300H P300 Seri es Modem Instal l ati o n and Operati ng Han db o o k Page 214 APPEN DI X G: FAU LT MESSA GES AND ACTION TABL E Th e table on the followi ng pages lis t s t he faults w hi ch can be s how n on the m odem dis play , along wi th a descri pti on of w hat the fault m eans, and the acti ons the m odem wi ll take if su c h a f a u l t o c[...]

P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 215 A ctions (see notes at end of table) T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r UNIT FAULT S (T op +Bott om l ines of d is p lay) Unit Faults: Status LED=Red, & Unit Fault (prompt) relay Software Initialising plea se wa it Unit ex e[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 216 BUC Fault: PLL in Block U pConv e rte r lock f ail T he Mo de m is configur ed to o pe rate with a Para dise BUCand the PLL gene rating the S HFca rrie r in U TF BM (10M re f ' to BUC: O n[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 217 TX TR AFF I C F AUL TS ( T op l i ne of d is p lay) T x Tr affic F a ults: Tx OK LE D Off a nd Tx Tr affic (p ro m pt) rela y. T x W arn: Reconfiguring T x pa th T he mo dem is reconfiguring t [...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 218 Tx F a ult : CRC sy nc lo s t o n Tx i nput T he mo de m only se e ks Cyclic Redunda ncy Co de ( CRC) sy nc w he n th e Tx b a seb a nd i s set t o u se T the Drop mux in G.732 mode (or 2048k I[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 219 TX W ARNINGS ( Top l ine of d i sp l ay) T x Tr affic warnings: Deferred alarm relay only T x W arn: Reconfiguring T x pa th T he mo dem is reconfiguring t he Tx pa th (after a use r pa rame te[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 220 T x W arn: RS Encode r FIFO s lip The FIFO which inte rf ace s the Fra me r to the Re e d-S o l o mon e ncode r ha s s lipped (full or e mpty ) . T hi s s hou l d n ever oc c u r in op er at i [...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 221 RX TRA FFIC FAULTS (Bottom l ine of di sp ’ l Rx Tr affic F a ults: Rx O K LED Off an d Rx Traffic (prom pt) rela y. Rx Fa ult: Demod unlo cked a t <nn.nnnn>MHz T he De mo d canno t f i[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 222 Rx Fa ult: C AS Multif r ame sync lost T he mo dem cannot find the IBS C AS Multif r ame sync on the receiv e da t a a ltho ugh it ha s f ound T T A,T C SB RF Frame sync and TS 32 Multif rame s[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 223 Rx Fa ult: <line> o f f, D CE not a cc p't Rx da ta <line> de pe n d s o n the inte r f a ce in use a nd is only av aila ble if the mo de m is f itted with a D TE T interface c[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 224 Rx Fa ult: LNB connection/current f ault T he Mode m is c onfigured to fee d a DC supply `up the coa x ` to a n LNB , but it dete ct s t he re is eithe r T an op en or s h or t c i r c u i t . [...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 225 Rx W arn: No clk ref=<s ource> , now int' T he re f ere nce specif ied for the PLL which gene rate s the Rx o utput clock ( or ba ckup R x cl oc k ) h as D faile d, the m ode m has s[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 226 Rx W arn: Rx BER be low use r thresho ld T he final Bit Erro r Rate is wo rs e th a n the use r thresho ld set for a de ferre d a larm (Cha nge , User-Opt, D T hresholds, Us er BER ). T his may[...]

T ext on Display Descripti on / Cause / Notes Re l ay s To Te r r To S a t O th e r P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 227 Rx W arn: DISTAN T Eb/No b e low th re s hold T he DISTANT mode ms Rece iv e Eb/No (ie this local m od e ms T X CARRIER) is wo rse tha n the user D thre sho ld set fo r a de ferre d a l a r m ([...]

P300H P300 Seri es Ins t all at i o n and Operati ng Han dboo k Page 228 2: No rm a l ly , a n i ncoming TS 16 Multif rame ba ckwa rd a la r m causes the mo de m to tr ansmit a Sate llite Fra me Backwa rd Alarm (SB) to be s ent. How ev er if the user control “Thin R o ute Spoo f” (Change , Us er opt, Operatio n, Terr/Sat, Thin Ro ute Sp oof ) i[...]