NEC NDA-24233 manual

NDA-242 33 ISSU E 2 STOCK # 02 93886 Engineering Guide JANUARY, 19 99 NEC America, Inc . VisuaLink 128/384[...]

LIABILITY DISCLAIMER NEC Amer ica, Inc. reserves the righ t to change th e specif ications, function s, or fea tures, at any time, without noti ce. NEC Amer ica, Inc . has prep ar ed thi s docum ent for use by i ts em- ployees and cus tomers. The inf ormation conta ined her ein is t he property o f NEC Ameri ca, Inc. and s hall not be r eproduced w[...]

EXHIBIT J1 FCC REQUIREMENTS NEC Am e r i ca, Inc . V isuaLink 12 8/V isuaLink 3 84 TYPE OF SER VICE The V isuaLin k 128 and the V isuaLin k 384 ar e stand-a lone de vices tha t allow mul timedia co nfere ncing by transmi tt ing vid eo, a udi o and dat a t o r emote lo cat ions ov er the ISDN Basic Rat e in te rf ace . The V isuaLink 1 28 and V isua[...]

IF PROBLEMS ARISE If any of your tel ephone equipment i s not oper ating properly , you should i mmediate ly remov e it from y our telepho ne lines , as it may cause har m to the te lephone ne twork. If the tele phone company notes a p roblem, the y may temp orarily disconti nue ser vice. When pr actical , they will noti fy you in ad vance of t his[...]

CSA Requ ire ment T o ensure that ce rtif ied equip ment is attached corre ctly , and only to the networ ks of pa rticipa ting car riers, t he followi ng state ment sh all acco mpany eac h unit of cer tified equipment o f fered f or sale. This s tatement must be include d conspicu ously i n writte n or elect ronic format, at or near t he fr ont of [...]

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NDA-24233 Issue 2 Page i V isuaLink 128 /384 Eng ineering Gui de T able of C ontents T able of Contents Chapter 1: Visua Link Command Fundamentals .............. .......... .............. .............. 1-1 Summar y ..... ...... ........... ......... ....... ........... ......... ...... ......... ....... .... ....... ........... ......... ...... ..[...]

Page ii NDA-24233 Is sue 2 T able of C ontents V isuaLink 128/3 84 Engin eering Gui de DATA Command .... .. ....... .. ....... .. ....... .. ....... .. .. ....... .. ....... .. ......... ........ .. . ........ . ........ .. ....... .. . 3-1 9 SDM2 Setting LSD Speed 4-1 . ........... .. . 3-19 RDM2 Checking LSD Speed Setting 4-2 ............... 3-20[...]

NDA-24233 Issue 2 Page iii V isuaLink 128 /384 Eng ineering Gui de T able of C ontents Report Response Contr o l Command ............ .......... ....... .. .. ....... .. ....... .. ....... .. ....... .. .. ....... .. 3-43 ITCS Conference St atus Rep ort Contro l 14-1 ...... ....... 3-43 IMCU Multi-point Confer ence Status Report Contr ol 14-2 .....[...]

Page iv NDA-24233 Is sue 2 T able of C ontents V isuaLink 128/3 84 Engin eering Gui de Alarm Status Report Command ................... .. .. .. . ........... .. .. .. .. .. . ........... .. .. .. .. . ........... .. .. .. .. . 3-65 RALM Alarm Status Change Report (1 of 2) 26-1 .......... .. . 3-65 RALM Alarm Status Change Report (2 of 2) 26-1 .....[...]

NDA-24233 Issue 2 Page v V isuaLink 128 /384 Eng ineering Gui de T able of C ontents Chapter 4: Error Re sponse Table . ......... .......... .............. ......... ......... .............. .......... 4-1 Chapter 5: List of Fac tors for Disconnection in Table .................. .............. .......... 5-1 Appendix A: Pin-out Spe cification .....[...]

NDA-24233 Issue 2 Pa ge vi V isuaLin k 128/384 En gin eering Guide List of T abl es List of T ables Table 1: VIDEO Command .................................................................................................... 2-1 Table 2: AUDIO Command ...................................................................................................[...]

NDA-24233 Issue 2 Page 1-1 V isuaLink 128/ 384 Engineeri ng Guide Chapter 1 Chap te r 1: V isuaLi n k C om ma nd Fu nd a m en ta l s Pr eface Thank you ve ry much f or pur chasing t he V isuaLink 12 8 or V isuaLin k 384. V isuaLink i s suitab le for a confer ence with o ne to thre e peopl e on a sit e, and it i s a devic e to real ize a multimedi a[...]

Page 1-2 NDA-24233 Is sue 2 Chapter 1 V isuaLink 128/3 84 Engin eering Gui de 1.3 P h ysi ca l/E l ectr ical l nte rf ace The ext ernal control port is a t the b ack of the V isuaLink and uses DIN8 p in connec tors. The maxi mum length of the c ontrol ca ble sh all be no mor e than 20 f t. (6.1 meter) due to elect ric c haracter istics . Connect or[...]

NDA-24233 Issue 2 Page 1-3 V isuaLink 128/ 384 Engineeri ng Guide Chapter 1 1.4 Communicati on Format Communicati on between a consol e and V isuaLi nk 128/3 84 is done i n a start -stop sy nchroni zation of the follo wing fo rmat . Data Format Data Lengt h: 7, 8 bi t ASCII code Stop Bit: 1 bit Parity: Even, Odd, NONE par ity Baud: 1200, 2400, 4800[...]

Page 1-4 NDA-24233 Is sue 2 Chapter 1 V isuaLink 128/3 84 Engin eering Gui de Command Format Command: Tr ansmit 4- charac ter commands (only upper case can be u sed) Space: More t han one spac e is tra nsmitted b etween a command and a pa ramete r Parame ter: If a command requi res a p arameter , a parameter is assi gned. (Onl y upper ca se can be [...]

NDA-24233 Issue 2 Page 1-5 V isuaLink 128/ 384 Engineeri ng Guide Chapter 1 1.5 Communicati on Pr ocedur e There is no proc edure for communicati on between a consol e and V isuaLi nk as a rul e. There fore, a comm un ica ti on l in e is pr esum ed to be erro r-f re e. W he n it is remote ly o pe rated with a mode m, efficie nt operati on may not b[...]

Page 1-6 NDA-24233 Is sue 2 Chapter 1 V isuaLink 128/3 84 Engin eering Gui de (1) C ommand 1 i s iss ued usi ng the exte rnal contro l port ra ther than a p ersona l comput er . (2) I f a re port is r eceiv ed fro m the re mote uni t befo re a tr ansmis sion of Com mand 1, i t transm its a r eport to a PC a n d then tran s mits Comm and 1 to the re[...]

NDA-24233 Issue 2 Page 1-7 V isuaLink 128/ 384 Engineeri ng Guide Chapter 1 1.6 Connect ing and Inc oming Call Cont rol Basic Sequenc e Connecti ng and i ncoming cal l control basic se quence (w hen the i ncoming c all mode of the V isuaLin k receiv ing a ca ll i s set to t he ma nual i ncoming c all set ting) is shown in the fo llowin g. Note 1: D[...]

Page 1-8 NDA-24233 Is sue 2 Chapter 1 V isuaLink 128/3 84 Engin eering Gui de This page is for yo ur note s.[...]

NDA-24233 Issue 2 Page 2-1 V isuaLink 128/ 384 Engineeri ng Guide Chapter 2 Chapter 2: Console Command List T able 1: VIDEO Command T able 2: AUDIO Command T a ble 3: LINE Setting Comma nd NO F eature Command Name Pr oce ss 1-1 Se tting Video F ormat SVFM Settin g 1-2 Ch ecking V ideo Form at Sett ing R VFM St atu s 1-3 Set ti ng Pic ture -in- P ic[...]

Page 2-2 NDA-24233 Is sue 2 Chapter 2 V isuaLink 128/3 84 Engin eering Gui de T able 4: DA T A Command T a ble 5: ISDN Registe ring/Sett ing Command T able 6: Camera r elat ed Registerin g/Sett ing Command T able 7: Communication St atus Reading Co mmand T able 8: Alarm r elated Co mmand T able 9: Histo ry Reading Command NO F eature Command Name P[...]

NDA-24233 Issue 2 Page 2-3 V isuaLink 128/ 384 Engineeri ng Guide Chapter 2 T a ble 10: Registerin g Local Loc ation Name Command T able 1 1: Serial Port Cont rol Command T able 12: Acqui ring V ersion Command T able 13: Ma intenance Command T able 14: Report Respons e Contr ol Command T able 15: Mainte nance and Other Command T able 16: Mainte nan[...]

Page 2-4 NDA-24233 Is sue 2 Chapter 2 V isuaLink 128/3 84 Engin eering Gui de T able 17: Model Iden tifica tion Command T a ble 18: Audio T raining Command T a ble 19: ISDN Contr ol Command T a ble 20: Camera Contr ol Command T a ble 21: Option Contr ol Command T able 22: Multi- point Con fere nce Contr ol T a ble 23: Opening Message Command NO F e[...]

NDA-24233 Issue 2 Page 2-5 V isuaLink 128/ 384 Engineeri ng Guide Chapter 2 T a ble 24: Communication Stat us Report Command T able 25: Ala rm Status Report Command T able 26: V ideo Status Report Command T able 27: Part icipa ting Status Repo rt Command T a ble 28: ISDN - Report Command T a ble 29: Camera Contr ol Report Command T able 30: Opti on[...]

Page 2-6 NDA-24233 Is sue 2 Chapter 2 V isuaLink 128/3 84 Engin eering Gui de T a ble 32: Multi-point Re lated Report Command T able 33: Multi-Scr een Rel ated Report Co mmand T able 34: Mi crop hone Command T able 35: Syst em Err or Command T able 36: On-Sc r een Display T able 37: Curr en t Power OFF Condit ion NO F eature Command Name Pr oce ss [...]

NDA-24233 Issue 2 Page 3-1 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List Chapter 3: Command Detailed Format Command detai ls are de scri bed in thi s sectio n accordin g to th e followi ng format. Command Name Command Num ber Desc rip tio n: Describe command fe atures. Command Format: Describe command in put fo rmat. Resp onse : De[...]

Page 3-2 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.1 VIDEO Commands SVFM Setting Video Format 1-1 RVFM Checking Video Format Setting 1-2 Desc riptio n: This sets v ideo fo rmat. V isuaLi nk 128/384 i s equipped with a f eature t o code acti ve video with kinds of r esoluti on. The formats a r e QCIF and CIF ([...]

NDA-24233 Issue 2 Page 3-3 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SPIP Setting Pic ture-in-Pic ture 1-3 RPIP Checking Pi cture-i n-Picture Setting 1-4 Desc riptio n: Sets PIP (smal l scree n) dis play Command Format: SPIP p1 p2 p1: ON : PIP output ON OFF : PIP output OFF P2: R T : Displ ay at top right RB : Display a t botto[...]

Page 3-4 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SSND Setti ng V ideo I nput Switc h 1-5 RSND Checking Video Input Setting 1-6 Descript ion: This sets v ideo input switch. Command Format: SSND p1 p2 p1: L : loca l site R : remote sit e p2: C1 : Camera 1 C2 : Came ra 2 Response: Nor m al Respo nse : OK Error R[...]

NDA-24233 Issue 2 Page 3-5 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SDSP Setting Mo nitor Ou tput V ideo 1-7 Note: User will be unable to switch to STILL PICTURE if STILL PICTURE gr aphics has not been s ent. RDSP Checki ng Moni tor Outp ut V ideo Se tting 1-8 Desc riptio n: Sets output video im age. Command Format: SDSP p1 p1[...]

Page 3-6 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SPDP Setting/Checking PIP Display Format 1-9 SPSW Setting/Checking PIP Image when Snapshot is V iewed 1-10 Desc riptio n: Setting the displ ay imag e seen i n the picture- in-pi cture (PIP) wind ow . Command Format: SPDP [p1] p1: M : mir ror im age is dis playe[...]

NDA-24233 Issue 2 Page 3-7 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SCPI Settin g/Che ckin g V ideo Prio rity 1-1 1 S263 Setting H.263 1-12 Descript ion: The V isuaLink has a functi on to au tomati cally opti mize th e pict ure qualit y , (e.g., number of frames , resolut ion, codin g, noise, et c.). In l ow bit rate coding t [...]

Page 3-8 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide R263 Checking H.263 Setting 1-13 Desc riptio n: Reporting t he current sett ing by S263 c ommand Command Format: R263 Response: Nor mal Respo nse: p1 OK p1: ON : H.263 av ailable OFF : H.263 not av ailable Error Res ponse: ERR01 ERR07 ERR14 ERR21 ERR87[...]

NDA-24233 Issue 2 Page 3-9 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.2 AUDIO Command SAMD Setting Au dio Mode 2-1 RAMD Checking Au dio Mode Set ting 2-2 Descript ion: Sets the aud io coding f ormat. The Vi suaLin k is capab le of µ -La w PCM, SBADPCM and LP-CELP. Command Format: SAMD p1 p1: OFF : OFF ULW : G711 ( µ -Law PCM[...]

Page 3-10 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SADL Setting Audio Delay 2-3 Descript ion: Sets audio d elay (li p sink). De lay is gen erate d when video is code d in transmi ssion, and the amount of del ay differ s depending on a transmissi on speed. On the c ontrary, audio coding del ay is about 1/ 1000 [...]

NDA-24233 Issue 2 Page 3 -11 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RADL Checking Au dio Mode Setting 2 -4 SMIC Setti ng MIC ON /OFF 2-5 Desc rip tio n: C heck s the curre nt a udio dela y sett ing Command Format: RADL p1 p2 p1: 64 : 56/64 kpbs 2x64 : 2x56/2x64 kbps 3B : 168/192kbps 4B : 224/256kbps 5B : 280/320kbps 6B : 336[...]

Page 3-12 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide RMIC Checking MIC ON/OFF Setting 2-6 SVOL Setting V olu me 2-7 R VOL Checkin g V olume Setting 2-8 Descript ion: Checks the cu rrent micr ophone setting Command Format: RMIC Response: Normal Respo nse: p1 OK p1: ON : MIC ON OFF : MIC OFF Error Res ponse: ERR01[...]

NDA-24233 Issue 2 Page 3 -13 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SASW Se tting Aud io Inp ut/Outp ut Port 2-9 RASW Checking Audio Input/Output Port Setting 2-10 Descript ion: Sets the aud io input p ort an d output por t. Command Format: SASW p1 p1: LINE : LINE HEAD : Headse t TEL : Telep hone AUTO : Automatic Response: N[...]

Page 3-14 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SMMT Sets Audio or Audio/V ideo Outgoing Mute Setting 2-1 1 RMMT Checking Audio or Audio/V ideoOutput Mute Setting 2-12 Descript ion: Sets whether th e audio or audio a nd vide o outgoing i s muted or unmuted at th e st art o f commu nic ati on when the Vis ua[...]

NDA-24233 Issue 2 Page 3 -15 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SMTC Sets Audio or Audio/V ideo Mute Setting 2-13 RMTC Checking Audio or Audio/V ideoOutput Mute Setting 2-14 Descript ion: Sets whether th e audio or audio a nd vide o outgoing i s muted or unmuted at th e st art o f commu nic ati on when the Vis uaLi nk au[...]

Page 3-16 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.3 LINE Sett ing Command SNET Setting Netw ork T ype (P x 64/56) 3-1 Note: The co mmand can onl y be i ssued when t he VisuaLink is not in a cal l. RNET Checking Network T ype Setting (P x 64/56) 3-2 Descript i on: Sets a network ty pe ( P x 64/ 56) . Some n [...]

NDA-24233 Issue 2 Page 3 -17 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List NNSS Setting Transmission Line Type 3-3 Note: High Sp eed dig ital bas ic le ased line s are c urren tly only a vaila ble in Japan. NNSI Checking Transmission L ine Type Setting 3-4 Descript ion: Sets the li ne inter face: Hi gh speed di gital bas ic le ased[...]

Page 3-18 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SLSP Se ttin g Trans missi on Line Spee d 3-5 RLSP Checking Transmission Line Speed Settin g 3-6 Note: The res ponse will always be a 64 kbps incr ement. It is recommended that th e RNET command be used combined wi th RLSP. Desc rip tio n: S ets t ransm issi o[...]

NDA-24233 Issue 2 Page 3 -19 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.4 DA T A Command SDM2 Setting LSD S peed 4-1 Desc riptio n: Setting Low Spe ed Data (LSD) port speed • Allows for H.28 1 far-end camera c ontrol • PC-to-PC data transmis sion Command Format: SDM2 p1 p1: OFF : OFF 1.2 : 1.2 kbps 4.8 : 4.8 kbps 6.4 : 6.4[...]

Page 3-20 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide RDM2 Check ing LSD Sp eed Sett ing 4-2 SDM3 Setting ML P Speed 4-3 Descript ion: Report ing the c urrent LSD speed by S DM2 command Command Format: RDM2 Response: Nor mal Respo nse: p1 OK p1: OFF : OFF 1.2 : 1.2 kbps 4.8 : 4.8kbps 6.4 : 6.4 kbps 9.6 : 9.6 kbps[...]

NDA-24233 Issue 2 Page 3 -21 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RDM3 C heckin g MLP Spee d Setti ng 4-4 Descript ion: Checks the cu rrent MLP speed set ting. Command Format: RDM3 Response: Normal Respo nse: p1 OK p1: OFF : OFF 4.0 : 4.0 kbps 6.4 : 6.4 kbps 14.4 : 14.4 kbp s 24.0 : 24.0 kbp s Error Res ponse: ERR01 ERR07 [...]

Page 3-22 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.5 ISDN Regis tering/S ettin g Command NDSS Registering My Num ber 5-1 Descript ion: Reg iste rs a l ocal dial n umber. I n a communi cati on, a l ocal d ial n umber is repo rted t o the remo te sit e at a call origi natio n. Th e lo cal n umber to r eport at[...]

NDA-24233 Issue 2 Page 3 -23 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List NDSR Checking My Number Registration 5-2 Descript ion: Checks the current loca l dial number se tting. In a communi cation, a loc al dial number is reported to the r emote site at a call or igina tion. This is used to check a loca l dial numbe r set by a NDS[...]

Page 3-24 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide MDST Registering Sp eed Dial 5-3 Descript ion: Visua Link can registe r a maximu m of 130 s peed dial numbers. A dial number that can b e regist ered shal l be 20- digit a t a maximu m with a sub address of a maxi mum of 8 digit s, and a line spe ed must be s [...]

NDA-24233 Issue 2 Page 3 -25 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List MDRD Checking Speed Dial Registration 5-4 Desc rip tio n: C heck s the curre nt r egist ers s pee d dia l num ber. Command Format: MDRD p1 p1: #xxx: speed dia l number (xxx: spee d number) Response: Normal Response : p1 p2 p 3 p4 p5 OK p1: #xxx : speed dial [...]

Page 3-26 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide NBZS Settin g Incoming Cal l Buzzer 5-6 Note: This command is ineffect ive whe n settin g incomi ng mode is set to Aut omatic . Utilize this com mand only in th e M anu al An swer mode . NBZI Checking Incoming Call Buzzer S etting 5-7 Descript ion: Sets the in[...]

NDA-24233 Issue 2 Page 3 -27 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SINC Setting Incoming C all Mode 5-8 Descript ion: Sets th e incoming call mod e. There are three ways t o receive an incoming call: manual i ncoming cal l mode, automa tic i ncoming cal l mode, and select ive in coming call mode. In a man ual in coming call[...]

Page 3-28 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SRNG Setting/Checking Incoming Call Buzzer at Auto Answer Mode 5-9 SPID Registerin g SPID 5-10 Desc riptio n: Setting ri nging ti mes of i ncoming call buzzer i n auto answer mode or select ive an swer mode Command Format: SRNG [p1] p1: 0 -9 : 0: n ot ri nging[...]

NDA-24233 Issue 2 Page 3 -29 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RPID Checking SPID 5-11 Desc rip tio n: R epor ting curre nt S P ID Command Format: RPID p1 p1: L11 : Line1 Channel1 L12 : Line1 Chann el2 L21 : Line2 Chann el1 L22 : Line2 Chann el2 L31 : Line3 Chann el1 L32 : Line3 Chann el2 Response: Normal Respo nse: p1 [...]

Page 3-30 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.6 Camera Rel ated Regist ering/Set ting Command CPPS Registering Camera Prese t Position 6-1 CPNS Registering Talker Name 6-2 Descript ion: Regis ters a ca mera pr eset posi tion. Command Format: CPPS p1 p2 p3 [p4] p1: L1-2 : Local Camera Number R1-2 : Remot[...]

NDA-24233 Issue 2 Page 3 -31 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List SCMK Setting Camer a Model 6-3 RCMK Checking Cam era Mode l Setting 6-4 Descript ion: Sets types of camera whi ch will be controll ed. Command Format: SCMK p1 p1: S : EVI-D3 0 C : VC-C1 Response: Normal Response: OK Error Res ponse: ERR01 Descript ion: Check[...]

Page 3-32 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.7 Communicati on Status Re ading Command RMAC Read Manuf acturer Code 7-1 Desc ri ptio n : Ac qu ire s ma nufa cture r code of a re mote si te. Command Format: RMAC Response: Normal Respo nse: p1 p2 p 3 p4 p5 OK p1: 00-FF : Manufactu rer code 49: NEC Else: o[...]

NDA-24233 Issue 2 Page 3 -33 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RMOD Read Comm on Mode During Communication 7-2 Descript ion: Reads negoti ated para meter s etting. Command Format: RMOD Response: Normal Respo nse: p1 p2 p 3 p4 p5 p6 p7 p8 OK p1: 64 : 56/64 kbps 2x64 : 2x56/ 2x64 kbps 192 : 168/1 92 kbps 256 : 224/2 56 kb[...]

Page 3-34 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide R221 Read H.221 Synchronous Status 7-3 RPNA Read Remote S ite Name (at Poin t-to-Point) 7-4 Descript ion: This reads a status o f the H. 221 frame sp ecifi ed in ITU-T Recommendati on Command Format: R221 Response: Normal Respo nse: p1 OK p1: AI : frame synchr[...]

NDA-24233 Issue 2 Page 3 -35 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RCST Read Partic ipating Conf erence S tatus 7-5 Descript ion: This reads c onferenc e partic ipating s tatus. Command Format: RCST Response: Normal Respo nse: p1 p2 OK p1: PP : point to poi nt con nection MP : multi-poin t connecti on p2: H24 3 : multi-poin[...]

Page 3-36 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.8 Ala rm Related Command CALM Read Alarm Status (1 of 2) 8-1 Descript ion: Acq uires alarm st atus. This is u sed to ch eck t he inf ormati on of a genera ted alarm and the loopba ck sta tus. Command Format: CALM Response: Normal Respo nse: p1 p2 p 3 p4 p5 p[...]

NDA-24233 Issue 2 Page 3 -37 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List CALM Read Alarm Status (2 of 2) 8-1 Response p4: Bondi ng alarm D0: Bonding frame loss 0: normal 1: abnormal D1: Bonding spee d negotia tion f ail 0: normal 1: abnormal D2: Network typ e negotiat ion f ail 0: normal 1: abnormal D3: Dialing nu mber nego tiati[...]

Page 3-38 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.9 Histor y Reading Command RLAM Read Communication/Alar m History 9-1 Descript ion: Acquir es communi cation hi story an d alarm history. Command Format: RLAM p1 p2 p3 p1: L : comm uni cati on hist ory A : alarm history p2: yyyy/mm/dd/hh: mm : starting date [...]

NDA-24233 Issue 2 Page 3 -39 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.10 Reg istering Loca l Location Na me Command MRNS Registe ring Local Si te Name 10-1 Desc rip tio n: R egi st ers a loca l site locat ion nam e. Command Format: MRNS p1 p2 p1: xxxxxxxx : alphabet loca tion na me (within 16 charact ers) p2: XXXXXXX X : cha[...]

Page 3-40 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.1 1 Serial P ort Contr ol Command SSIO S etting Serial Port 11-1 RSIO Checking Serial Port Setting 11-2 Descript ion: Visua Link is equipped wi th two s erial po rts, and f our possi ble set tings: T120 data confer ence Camera cont ro l External console cont[...]

NDA-24233 Issue 2 Page 3 -41 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.12 Acq uiring V ersion Command RVER Requesti ng Software Versi on 12-1 Desc rip tio n: A cqui res t he Vi sua Link softw are ve rsi on. Command Format: RVER Response: Normal Respo nse:p1 p2 OK p1: xxxxxxxx : F/W version p2: xxxxxxxxx : DSP version Error Re[...]

Page 3-42 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.13 Mainte nance Command SLLB Setting Local Loopback 13-1 RLLB Checking Local Loopback Setting 13-2 Descript ion: Sets local lo opback pr ocess. VisuaLink is equ ipped with a loopba ck test p oint i nside a t erminal f or autonomous diagnos is as a mai ntenan[...]

NDA-24233 Issue 2 Page 3 -43 V isuaLin k 12 8 /38 4 En g i neerin g Guide Co n s o l e Co m mand List 3 . 14 Re p ort Response Cont r ol Command ITCS Conference Status Report Control 14-1 IMCU Multi-poi nt Conferen ce Status Re port Cont rol 14-2 Descript ion: Acti vatio n /deact ivatio n o f conf erenc e status reporti ng fo r thi ng suc h as: CAM[...]

Page 3 -44 NDA - 24233 Is sue 2 Console C om m and L ist V is u aLink 1 28/ 3 8 4 Engi n eerin g G u ide I243 H.243 Report Control 14-3 ICGP Command Gene rator Related Re port Control 14-4 Descript ion: Acti vatio n /deact ivatio n o f H.243 mul tipoint co n fere n ce sta tus repor ting fo r suc h t h in g s a s : COPI / CS P I / CRPI / C V CI / CS[...]

NDA-24233 Issue 2 Page 3 -45 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.15 Mainte nance and Other Co mmand ISPR S etting Parameter Initialization 15-1 CRAM Clearing Bac kup Memory 15-2 RRST System Reset Requ est 15-3 Desc ri ptio n : Ini tializ es al l V isua Link value s to fa cto ry defau lt. Command Format: ISPR Response: N[...]

Page 3-46 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide WCLK Setting System Clock 15-4 RCLK Checking System Clock Setting 15-5 Descript ion: Sets the Vis uaLink buil t-in sy stem cl ock, dat e and time. Command Format: WCLK p1-p2-p3 p4:p5:p6 (p7) p1: yyyy : year p2: 01-12 : month p3: 01-31 : date p4: 01-24 : hour p[...]

NDA-24233 Issue 2 Page 3 -47 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.16 Mutli- point Confer ence Status Command RMNA Read Multi-point Conference Participating Location Name 16-1 Descript ion: Acquir es lo cation name of all locati on partic ipating l ocat ions in mult i- point co nfere nce. Command Format: RMNA p1 p1: 1-255[...]

Page 3-48 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide RMST Read Multi-point Conference Operation Status (NEC Specific) 16-2 Descript ion: Acquir es a status of a multi-poi nt conf erence s tatus when in a ctivate d for NEC specif ic mult i-point conferenc e. Command Format: RMST p1 p2 p3 p4 p5 p6 .. .......... p1[...]

NDA-24233 Issue 2 Page 3 -49 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List RMPS Read Multi-point Conference Operation Status 16-3 RMMD Read Multi-po int Conference Mode Status 16-4 Descript ion: Acquir es th e multi-po int confe rence status. Command Format: RMPS Response: Normal Respo nse p1 p2 p3 p 4 p5 p6 OK p1: 1-255 : local s [...]

Page 3-50 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.17 Model I dentific ation Command RMES Read Model Identification 17-1 Descript ion: Read mode l iden tifica tion Command Format: RMES Response: Normal Respo nse p1 p2 OK p1: TC2000_EC : VL128 TC2000_6B : VL384 p2: F/W ver sion: ex. V01.01.01 Error Res ponse:[...]

NDA-24233 Issue 2 Page 3 -51 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.18 Audio T raining Command ECTS Audio Training Command 18-1 Descript ion: Init iate aud io tr aining. Whit e nois e is gener ated whil e 7 sec onds. Command Format: ECTS Response: Normal Respo nse OK Error Res ponse: ERR01[...]

Page 3-52 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.19 IS DN Contro l Command NCRN Requesting C onnection 19-1 Descript ion: Plac ing a BRI ISDN call. A c all can be reques ted by ei ther dir ectly specif ying a remot e number or usi ng an speed d ial numb er. If us ing an spe ed di al n umbe r, i t mus t be [...]

NDA-24233 Issue 2 Page 3 -53 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List NDSC Requesting Disconnection 19-2 NCIC Incoming Call Permit/Reject 19-3 Descripti on: A disconne ct in an BRI ISDN call. Th is command is used to ex ecute a disconne ction request a nd ending c ommunicat ion. Command Format: NDSC Response: Normal Response: [...]

Page 3-54 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide NSTQ Communication Status Inqu iry 19-4 Descript ion: Gives a status on the I SDN communica tion. Command Format: NSTQ Response: Normal Respo nse p1 p2 p3 p4 p5 p6 p7 OK p1: B : communic ation speed B 2B : communicat ion speed 2B 3B : communication spe ed 3B 4[...]

NDA-24233 Issue 2 Page 3 -55 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.20 Camera Cont rol Command CAMS Request for Camera Direction Change 20-1 Descript ion: Sets camera h ead swing co ntrol. This command i s valid o nly when an preset or auto mode camera i s in use . A control of Camera 2 is only v alid when th e came ra is [...]

Page 3-56 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.21 Option Contr ol Command POCS Pointer Control 21-1 VCTS Talker Detection Cont rol 21-2 Desc riptio n: Activates or dea ctiva tes the on-scr een point er . The poin ter is displ ayed at the r emote monit or. This poi nter can only be activat ed when bo th s[...]

NDA-24233 Issue 2 Page 3 -57 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List STPR SnapShot Transmission Request 21-3 SXMR Standard Display Screen Setting Request 21-4 Descript ion: Sends a snaps hot (sti ll graphi c) ima ge to the r emote sit e. Command Format: STRP Response: Normal Response OK Error Res ponse: ERR01 Descript ion: Re[...]

Page 3-58 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide SXST Req uest to Ac quire C omposite Scree n Setti ng 21-5 Descript ion: Reque st for stat us on the various vi deo screens di splays. This command is only valid when g oing t hrough an NEC mul ti-point control unit MCU5000 A, that has multi- scree n cont rol [...]

NDA-24233 Issue 2 Page 3 -59 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.22 Mult i-poin t Confe rence Contr ol COPR Request to Chairman Control 22-1 Descript ion: Acquir es or deletes c hairman con trol. Command is only valid when the VisuaLink is in a multi-po int co nference . Command Format: COPR p1 p2 p1: 1-14 : confere nce[...]

Page 3-60 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide CSPR Multiple Address Transmission Request 22-2 Descript ion: Acquir es th e simulcas t transmi ssion. Command Format: CSPR p1 p1: 0-255 : conference roo m number to be recei ved * : composi te sc reen disp lay Note 1: When p1 is omit te d, i t bec omes a l oc[...]

NDA-24233 Issue 2 Page 3 -61 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List CRPR Specific Picture Reception Requ est 22-3 CMPR Request to Switch Multiple Address Originator Monitor 22-4 Descript ion: Acti vates or d eacti vates sel ective r eceive mode . Command Format: CRPR p1 p2 p3 p1: 1-255 : reception si de confe rence roo m num[...]

Page 3-62 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.23 Open ing Contr ol Command OMES Opening Message at Unit Activation 23-1 Descript ion: Report openi ng message at power u p. This is report ed when the unit i s auto matical ly re -start due to s ome fai lure. In the cas e of au tomati c rese t, please p er[...]

NDA-24233 Issue 2 Page 3 -63 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.24 Communicat ion Status Report Command H221 H.22 1 Synchronous Status Report 24-1 IMAC M anufac turer C ode Re port 24-2 Descript ion: H.221 re porti ng status change. Command Format: H221 p1 p1: AI : synchroni zation e stabl ished DI : out of synchr oniz[...]

Page 3-64 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide IMOD Report of Common Mode in Communication 24-3 Descript ion: Report s the negotiat ed mode duri ng a communi cation. Command Format: RMOD p1 p2 p3 p4 p5 p6 p7 p8 p1: B/2B/3 B/4B/5B/6 B : communication sp eed p2: 56/64 : network TYPE p3: Q CIF/ FCIF : v i deo[...]

NDA-24233 Issue 2 Page 3 -65 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.25 Alarm St atus Repo rt Command RALM Alarm Status Change Report (1 of 2) 25-1 Descri ption: Re ports the VisuaLink alarm s tatus. Thi s is repo rted when al arm and loo pback status is change d. Command Form at: RALM p1 p2 p3 p4 p5 p6 p1: 00-FF : CPU/ VID[...]

Page 3-66 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide RALM Alarm Status Change Report (2 of 2) 25-1 p4: Bonding al arm D0 : Bonding frame los s 0: normal 1: abnormal D1 : Bonding speed negoti ation fa il 0: normal 1: abnormal D2 : Bonding type negoti ation fa il 0: nor mal 1: abnor mal D3 : Dial number ne gotia t[...]

NDA-24233 Issue 2 Page 3 -67 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.26 Video S tatus Report Command R V SR Incoming V ideo Synchr onous Status Report 26-1 Descript ion: Visua Link monit ors a syn chronizat ion st atus of a receive d video, and a report is made wh en a recei ved video s ynchro nization stat us changes. Comm[...]

Page 3-68 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.27 Pa rticipating Status Report Command ICST Participating Conference Status Report 27-1 Desc rip tio n: R epor ts pa rtic ip ati ng co nfe ren ce stat us. Command Format: ICST p1 p2 p1: PP : point – point c onnecti on MP : multipoint connectio n p2: H243 [...]

NDA-24233 Issue 2 Page 3 -69 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.28 ISDN Repor t Command NALT Display Dur ing Calling 28-1 NINC Incoming Call Report 28-2 NONL On-line Report 28-3 Desc ri ptio n : Ca ll r epor t sta tu s an or igi na tion p oint . This means cal lin g to re mot e s ite. Command Format: NALT Descript ion:[...]

Page 3-70 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide NDCI Disconnection R eport 28-4 Descript ion: Report s dis connectin g the ISDN li ne. Thi s is a rep ort to sh ow that communic ation is discon nected. Sec tion 9 des cribes t he disconn ectio n reason. Command Format: NDCI p1 p2 p3 p4 p5 p6 p7 p8 p1: hh:mm:s[...]

NDA-24233 Issue 2 Page 3 -71 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.29 Camera Cont rol Report Command CAMI Camera Status Report 29-1 CPNI Talker Name Display Report 29-2 Descript ion: This is a st atus rep ort on the remote camera c ondition . (When remote camera cont rol i s u sed) Command Format: CAMI p1 p1: 0 : not conn[...]

Page 3-72 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.30 Option Contr ol Report Command STEI SnapShot Transmission Ending Report 30-1 RFVR SnapSho t Reception R eport 30-2 Descript ion: This is a r eport noti fying a s napshot transmis sion is c ompleted. Command Format: STEI p1 p1: OK : normal end ing NG : fa [...]

NDA-24233 Issue 2 Page 3 -73 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.31 Other Re port Command CGSI Automatic A ctivation File Starting Report 31-1 CGEI Automatic A ctivating File Ending Report 31-2 Desc rip tio n: T his is a rep ort to sho w the st art o f au to exe c uted f ile. Command Format: CGSI p1 p1: 0 -7 : numbe r o[...]

Page 3-74 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.32 Multi -Point Rela ted Repor t Command IMPS Multi-poi nt Confer ence Oper ation Statu s Report 32-1 IMMD Mu lti-poin t Conferen ce Mode St atus Report 32-2 COPI Acquisition of Right to Operate Report 32-3 Descript ion: This is a r eport on t he status of m[...]

NDA-24233 Issue 2 Page 3 -75 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List CSPI Multiple Address Transmission Report 32-4 CRPI Spe cific P ict ure Re ceptio n Rep ort 32-5 CVCI Talker Dete ction Control Rep ort 32-6 Descript ion: Thi s is to report the co mple tion of a simulca st tr ansmiss ion. Command Format: CSPI p1 p1: 0-255 ,[...]

Page 3-76 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide CSSC SnapShot Transmission Permit Report 32-7 CMPI Multiple Addr ess Originator Mo nitor V ideo Switch Report 32-8 CJNI T erminal C onnect ion Report 32-9 Descript ion: This report is a req uest to t ransmit a snapsho t. Command Format: CSSC p1 p1: 1-255 : con[...]

NDA-24233 Issue 2 Page 3 -77 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List CSTI Conference Stat us Report 32-10 Descript ion: This is to report the multi-point conference status. This i s reported only in a NEC s peci fic mu lt i-p oi nt con fer en ce. Command Format: CSTI p1 p2 p3 p4 p5 p6 ... ......... p18 p1: 1-14 : local sit e [...]

Page 3-78 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.33 Multi -Scre en Related Re port Command XMII Composite Screen Setting Report 33-1 XMCI Standard Display Scr een Setting Report 33-2 Descript ion: Report s a compo site scr een sett ing. Command Format: XMII p1 p2/p3 p4=p5: p6 p1: Composite Scre en Status D[...]

NDA-24233 Issue 2 Page 3 -79 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List XSCI Response to Composite Screen S etting Request 33-3 Descri ption: This is a res ponse repo rt of compos ite scr een set ting/ac quisiti on request . Command Form at: XSCI p1 p1: OK : normal ERRxx : NG[...]

Page 3-80 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.34 Micr ophone Command PPNI Voice Activate Microphone Report 34-1 Descript ion: Report microp hone that inputs the voice Command Format: PPNI p1 p1: 1 to 3[...]

NDA-24233 Issue 2 Page 3 -81 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.35 Sy stem Err or Command ERRI System E rror Repo rt 35-1 Descri ption: Re port syst em error Command Form at: ERRI p1 p1: [S_RAM] BACKUP ERROR: SRAM er ror [SYSTEM] BACKUP ERROR: Sy stem parameter error [M_DIAL] BACKUP ERROR: Speed dial infor mation error[...]

Page 3-82 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide 3.36 On-Scr ee n Command SOSD Setting On-Screen Display 36-1 Descript ion: Sets the On- Screen dis plays for the Vi suaLink Command Format: SOSD p1 p1: ON: Activat es the On-Sc reen Message OFF: Deactivates t he On-Scree n Message Response: Normal Response : O[...]

NDA-24233 Issue 2 Page 3 -83 V isuaLink 128 /384 Eng ineering Gui de Conso le Com mand List 3.37 Curr ent Power OFF Conditi on CSTB Curre nt Power OFF Condition 37-1 Descript ion: Set an d read the curren t Power OFF Cond ition. The CODEC ou tputs b lack video when no user inte rvention has been ac ted on for a peri od of t ime. Command Format: CST[...]

Page 3-84 NDA-24233 Is sue 2 Console C ommand L ist V isuaLink 1 28/384 Engineering Guide This page is for yo ur note s.[...]

NDA-24233 Issue 2 Page 4-1 V isuaLink 128/ 384 Engineeri ng Guide Error Respo nse T able 4: Err or Response T a ble If a command input fr om consol e is not u nderstand able or ha s a dif ferent c onfigura tion, a n error r esponse i s trans mit te d to th e co n sol e. Err or res pon s es a re sho wn in the f ollow in g t abl e. T able 4-1: Erro r[...]

Page 4-2 NDA-24233 Is sue 2 Error Res ponse T able V isuaLink 128/ 384 Engi neering Guide Figure 4 -1: Err or Respo nse T able (2 /2) ERR N umbe r Conte nts C ount erme as ure s ERR46 Off l ine. C heck c ommunic ation status and exe cute comma nd aga in. ERR47 Cu rrently proc essi ng. Try again ERR48 Di sconnec ting. Check commu nication status and[...]

NDA-24233 Issue 2 Page 5-1 V isuaLink 128 /384 Eng ineering Gui de Factors of Discon nections 5: List of Factors for Disconnectio n in T abl e Locatio n of Fact ors for Disconnect ion LU: Local Us er LN: Local Networ k TN: Transit Network RU: Remote User RN: Remote Net work Number Messag e Factors for Disconn ection Countermeasure (Ex ample) Loca t[...]

Page 5-2 NDA-24233 Is sue 2 Factors o f Disc onnectio ns Number Messag e Factors for Disconn ection Countermeasure (Ex ample) Loca tion # 50 Request ed facili ty not subscr ib ed Procedure for a reque st ed fa ci lit y i s not taken . Contact a reta iler or a servic e center. LN # 57 Bearer capa bility not authorize d Unautho riz ed tran sm is si o[...]

NDA-24233 Issue 2 Page 5-3 V isuaLink 128 /384 Eng ineering Gui de Factors of Discon nections Number Messag e Factors for Disconn ection Countermeasure (Ex ample) Loca tion # 111 Protocol error, unspecif ied Report o f other proto col error. Aft er checking a remote number, retry . RN # 127 Inter w orki ng, unspecif ied Inter-work occurrence in a n[...]

Page 5-4 NDA-24233 Is sue 2 Factors o f Disc onnectio ns This page is for yo ur note s.[...]

NDA-24233 Issue 2 Page A-1 V isu aLink 1 28/384 E n gineer ing Guid e Appendix A Appendix A: Pin-out Specification Pin-out specifi cations f or all t he VL 128/ 384 connect ors. SERIAL 1 POR T Note: The signal di rection shown is seen f rom the V isuaLink 128 ( DTE). SERIAL 2 POR T Note: The signal di rection shown is seen f rom the V isuaLink 128 [...]

Page A-2 NDA -24233 Issue 2 Append ix A V isuaLink 1 28/384 E nginee ring Guide S/T Line (IS DN Connecti on) Note 1: The sign al dir ectio n shown is s een fr om the V isuaLink 128 (DTE). Note 2: Pins 1, 2, 7, and 8 a re not use d. T e lephone Connection S-V ide o Socket Input /Output PIN # Symbol Function P olarity 1a 2b 3 c T ransm it Tip + 4d R [...]

NDA-24233 Issue 2 Page B-1 V isuaLink 128/ 384 Engineeri ng Guide Appendix B Appendix B: Line Speed Specificatio ns X : ca n not se t ∆ : can set but vid eo is not transmitt ing : snaps hot not av ailab le X : ca n not se t 1B (64kbps) Line Speed A udio Algorithm s G.711 µ -Law PCM G.722 SB-A DPCM G.728 LD-CELP Mute A udio Byte Rate (kb ps) 56.0[...]

Page B-2 NDA-24233 Is sue 2 Append ix B V isuaL ink 1 28/384 E nginee ring Gu ide This page is for yo ur note s.[...]

NDA-24233 Issue 2 Page C-1 V isuaLink 128/ 384 Engineeri ng Guide Appendix C Appendix C: ISDN Q .931 Cause Code Definitions The foll owing t able defi nes the Q.931 cause codes that the Visua Link 128/ 384 write s to event file s. Q.9 31 s p ecif ic ati on de fine s the l aye r-3 pr oto col f o r two connecte d ISDN devi ces. T a ble C: ISDN Q.931 [...]

Page C-2 NDA-24233 Is sue 2 Append ix C V isuaL ink 1 28/384 E nginee ring Gu ide 43 Access i nformat ion disc arded T he netwo rk could not de liver acc ess info rmatio n; the t ype of informa tion d iscarded - for ex ample, s ub-add ress or protocol - may be pro vided in the mess age. 44 Request ed circui t/chan nel no t availab le The requ ested[...]

NDA-24233 Issue 2 Page C-3 V isuaLink 128/ 384 Engineeri ng Guide Appendix C 901 No response fro m the rem ote termin al Automat ic diale r has ti med out. Please check number a nd try a gain. 903 Network failure Layer 1 failur e. Verify p hysical network connecti on. 904 Network failure Layer 2 failur e. Verify th e pin out between the CODEC and t[...]

Page C-4 NDA-24233 Is sue 2 Append ix C V isuaL ink 1 28/384 E nginee ring Gu ide This page is for yo ur note s.[...]