Patton electronic 3088 Series manuale d’uso

RocketLink-G Model 3088 Series G.SHDSL NTU wit h fixed serial inter face User Manual Sales Office: +1 (30 1) 975-1000 Techni cal Supp ort: +1 (301) 975- 1007 E-mail: suppor t@patton.com WWW: www .patton.com Part Number: 07M3088-GSG, Rev . J Revised : Feb ruary 15, 2012 Impor tant This is a Class A de vice and is not in tended nor approved f or use [...]

Patton Electronics Company , Inc. 7622 Ric kenbacker Dri ve Gaithersburg , MD 20879 USA Tel: +1 (301 ) 975-100 0 Fax: +1 ( 301) 869- 9293 Support: +1 (301) 975-1007 Web: www.pa tton.com E-mai l: suppo rt@pa tton. com T rademark Statement The te rm RocketLink -G is a trademark of Patton Elect ronics Company . All other trademarks presented in t his [...]

3 Summar y T able of Contents 1 General information ........ ........... ......... ......... ........ ......... ......... ............ ........ ......... ......... ........ ......... ......... ....... 14 2 Configuration ............ ......... ........ ......... ......... ........ ............ ......... ......... ........ ......... ......... .......[...]

4 T able of Contents Summary Table of Contents ...... ......... ......... ........ ......... ......... ............ ........ ......... ......... ........ ......... ............ ...... 3 Table of Contents .. ......... ........ ............ ......... ........ ......... ......... ......... ........... ......... ......... ........ ......... ..... .... [...]

5 Model 3088 Series User Manual Table of Con tents S2-2 Lin e Code (Mod els 3088/K a nd 3088/T) ......... ................. ................. ................ ................. .............31 S2-3: Ann ex A/B (Mod els 3088/K and 3088/T) ............ ....................... ................. ................. ................. . 31 S2-4 thr ough S2[...]

6 Model 3088 Series User Manual Table of Con tents LOS (Red) [Mod els K and T] ...... ................. ................. ................. ....................... ................. ................. . 53 Test modes .. ....................... ................ ................. ................. ................. ................. ................. [...]

7 Model 3088 Series User Manual Table of Con tents Status LEDs .................. ................. ................. ................. ................. ................. ...................... ................. .............72 Power (Green) .. ................. ................. ................. ................. ....................... ........[...]

8 List of Fi gures 1 RocketLink-G 3088 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2 Power connection barr el receptacle 5 VDC diagr am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3 RocketLink-G (Model 30[...]

9 List of T ables 1 General conven tions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2 RocketLink-G config urable parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3 Model 3088 /C[...]

10 About this guide This guid e descri bes install ing and operati ng the Patton Ele ctronics Mo del 3088 G.SH DSL RocketLink-G™ NTU. Audien ce This guid e is inte nded for the followi ng users: • Opera tors • Installers • Maintenance technicians Struct ure This guid e contains the following c hapters and ap pendices: • Chapte r 1 on page[...]

11 Model 3088 Series User Manual Precau tions Notes, ca utions, and warni ngs, which have the follow ing meanings, are used thro ughout this guide to help yo u become aware of potential problems. Warnin gs are intend ed to prevent s afety hazards that co uld result in per- sona l in jury. Caut ion s are intende d to prevent si tuations that could r[...]

12 Model 3088 Series User Manual Safety when working with electricity • Do not op en th e dev ice whe n the power cord is co nnect ed. For system s without a power switch and without an external power adapter, line volt- ages are present within t he dev ice when t he powe r cord is connect ed. • For devices with an external power adapter, the p[...]

13 Model 3088 Series User Manual General observat ions • Clean the cas e with a soft slightly moi st anti-static cloth • Place the unit on a flat surfac e and ensure free air circulation • Avoid exposing the unit to direct sunlight and other heat sources • Protec t the unit fro m moistur e, vapors, and co rrosiv e liquids T ypographic al co[...]

14 Chapter 1 General i nformation Chapter con tents RocketLink-G 3088 ov erview ................... ................. ................. ................. ................. ....................... ................. .1 5 Serial in terface type s ................. ................ ................. ................. ....................... ...........[...]

RocketLink-G 3088 overview 15 Model 3088 Series User Manual 1 • Gen eral informat ion RocketLink -G 3088 over view The Patt on Electro nics Model 3088 G.SHDSL Rocket Link provides hi gh speed 2-wire connectivity t o ISPs, PTTs , and ent erprise enviro nments usi ng Symmet r ical High-data-rate Digital Subscriber Line (G.SHD SL) technol ogy. As a [...]

Power input connector 16 Model 3088 Series User Manual 1 • Gen eral informat ion • Bu ilt-i n test ing an d dia gnos tics • RocketLink P lug ‘n’ Play for eas y installations • Interoper able with other Patto n G.SHDSL mo dems • Configurable as remote (CP) units • Configurable as central (CO) unit s to operate back-to-back • Front-[...]

Power input connector 17 Model 3088 Series User Manual 1 • Gen eral informat ion Extern al 48 VDC power supply Refer to sectio n “Power and power supply specifications” on page 73 for additional speci fications. • Input - Rated voltage : 36–60 VDC - Rated curr ent: 0.25 A DC - 3-pin lo cking connector, 3.5 mm pitch - Transient over- volta[...]

18 Chapter 2 Configuration Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 19 Soft ware (C LI) co nfigu ratio n ................... ................. ................. ................. .................[...]

Introduction 19 Model 3088 Series User Manual 2 • Config urati on Intr oduction You can conf igure the Rocke tLink-G (s ee figur e 3 ) in one of two w ays: • Software configuration using c ommand line interface (CLI) via the cons ole port • Ha rdware conf igu ration via D IP sw itch es Figure 3. RocketLink-G (Mo del 3088/D shown) Softwa re (C[...]

Introduction 20 Model 3088 Series User Manual 2 • Config urati on • If you attempt to mod ify any configuration paramet e rs via the EOC (by changing (EOC variables), the RocketLink-G will not execute your changes. Table 2 lists the Model 3088’s c onfigurabl e parameter s. Tabl e 2. Rock etLin k-G con figura ble pa rameters Parame ter Des cri[...]

Introduction 21 Model 3088 Series User Manual 2 • Config urati on Line Cod e (models K & T) Selects line coding f or the T1 or E1 line. AMI HDB3 (E1 only) B8ZS (T1 o nly) Line Build Out (models K & T) Selects wave for m used on the T1 or E1 line. Puls e–7 5 O hm( E1 ) Pulse–120 Ohm (E1 ) 0.0 dB (T1) -7.5 dB (T1 ) -1 5.0 d B (T1) -2 2.[...]

Introduction 22 Model 3088 Series User Manual 2 • Config urati on Configurin g the DIP switche s The Mod el 3088 is equ ipped with two sets of D IP switches, which you can use to configure t he Rocke tLink-G for a broad range of applic ations. This section desc ribes switch location s and discusses the confi guration options availabl e. Note By d[...]

Introduction 23 Model 3088 Series User Manual 2 • Config urati on The two sets of DIP switches on the undersi de of the Mode l 3088 are ref erred to as S1 and S2 . As shown in figu re 5 , DIP switc h orientatio n with resp ect to ON and OFF positi ons is consis tent for all switches. Figure 5. Close-up of configuration sw itches (all sets are ide[...]

Introduction 24 Model 3088 Series User Manual 2 • Config urati on DIP switch settings for RocketLi nk-G mo dels 3088/CA and 308 8/D An overview of the Rocket Link-G DIP switch funct i ons for Model s 3088/CA and 3088/D is p rovided in table 3 and table 4 . The deta iled switch s ettings are shown in follow ing tables. Table 3. Model 30 88/CA and [...]

Introduction 25 Model 3088 Series User Manual 2 • Config urati on S1-1 through S1 -7: Data Rate (Rocke tLink-G mo dels 3088/C A and 308 8/D) Switches S1 -1 through S1-7 d efine both the DS L data rate and th e serial data rate. Table 5 . S1-1 th rough S1 -7 Data Ra te DIP sw itch se ttings S1-1 S1-2 S1-3 S1-4 S1- 5 S1-6 S1-7 Data Rate ( kbps) OFF[...]

Introduction 26 Model 3088 Series User Manual 2 • Config urati on OFF ON OFF ON ON OFF ON 2368 ON OFF OFF ON ON OFF ON 2432 OFF OFF OFF ON ON OFF ON 2496 ON ON ON OFF ON OFF ON 2560 OFF ON ON OFF ON OFF ON 2624 ON OFF ON OFF ON OFF ON 2688 OFF OFF ON OFF ON OFF ON 2752 ON ON OFF OFF ON OFF ON 2816 OFF ON OFF OFF ON OFF ON 2880 ON OFF OFF OFF ON O[...]

Introduction 27 Model 3088 Series User Manual 2 • Config urati on S1-8: TX C lock (RocketL ink-G models 3088/CA and 308 8/D) S2-2: Li ne Prob e (Model s 3088 /CA an d D) Line probe is a me chanism that determi nes the highest rate ( 192K to 2304K) that th e DSL link can reliably support. Th is takes place duri ng training. The DS L rate will be s[...]

Introduction 28 Model 3088 Series User Manual 2 • Config urati on X.21 op eratio n. T here are a few things to note about clock modes and X.21 operation. - One X.21 mode m must be se t to Rece ive-Reco ver. The other X.21 modem must be set to either Internal or External/N etwork cloc k mo de. - The X.21 modem that is c onfigured as Receive-Recove[...]

Introduction 29 Model 3088 Series User Manual 2 • Config urati on DIP switch settings for RocketLink-G model s 3088/K and 3088/T An overvie w of the RocketL ink-G DIP switch functio ns for Models 308 8/K (E1) and 3088/ T (T1) is provide d in table 1 2 and table 13 . Table 12 . Model 3 088/K an d 3088/T S 1 DIP-Swi tch Funct ions Position Function[...]

Introduction 30 Model 3088 Series User Manual 2 • Config urati on S1-1 through S1 -6: TimeSlots & Data R ate (Ro cketLink-G Mode ls 3088/K a nd 3088/T) Switches S1 -1 through S1-6 de fine the number of timeslots utilized, and thus th e data rate, on both the T1/E1 line and the DSL line. G.991.2 spe cifies G.SHDSL dat a rates begi nning at 192[...]

Introduction 31 Model 3088 Series User Manual 2 • Config urati on S1-7 and S1-8: Line Build Out (Models 308 8/K and 308 8/T) Switch es S1-7 and S1-8 d efine the shap e of the wave form on the T1 or E1 line, as shown in table 15 . Note 75 Ohms corr esponds to t he BNC connectors on Model 3088/K. 120 Ohms cor responds to t he T1/E1 (RJ-45 ) interfa[...]

Introduction 32 Model 3088 Series User Manual 2 • Config urati on S2-6 through S2-8: Line Type (Mo dels 3088/K a nd 308 8/T) The RocketL ink-G has two di fferent line types, T1 and E1 . T1 has t hree di fferen t setting s, an d E1 ha s five d if- ferent settings. Console The 3088 o ffers a console command line inter face. To access the console, u[...]

Introduction 33 Model 3088 Series User Manual 2 • Config urati on - External: The serial inter face provides th e clock for the DSL int erface (V.3 5, X.21). It must be s et to DTE for the X.2 1 interf ace. - Receiv e Recover: T he 3088 re covers th e clock fro m the DSL interface and pr ovides it to the serial/T 1/ E1 interf ace. • Da ta Rate [...]

Introduction 34 Model 3088 Series User Manual 2 • Config urati on • DSL Error Monitor Interval Count : The nu mber of e rrored in tervals a llowed b efore restarting the DSL link. • DSL Error Monitor Total Intervals : The numbe r of interv als to ins pect befo re disab ling the er ror mo ni- tor. • DSL Error M onitor Startup Delay : The len[...]

Introduction 35 Model 3088 Series User Manual 2 • Config urati on - RX FIFO Empty - RX FIFO Slip • T1/E1 Loss of Signal : Active or Inactive. • T1/E1 Frame Sync : Searching or Found. • T1/E1 Frame Errors : Yes or No. • T1/E1 Buffer Slips : Yes or No. • Alarms: RED, YELLOW, BLUE. Active or Inactive. • T1/E1 Error Counters: The foll owi[...]

Introduction 36 Model 3088 Series User Manual 2 • Config urati on System Con figuration Commands The follow ing commands al low the use r to configure the sy stem: • system set pa ssword <password>: Sets the system password. • system set circuit id <circuitid>: Sets the circuit ID. • system set clockm ode <intern al|externa l[...]

Introduction 37 Model 3088 Series User Manual 2 • Config urati on • DSL Er ror Moni tor The DSL error m onitor inspe cts interval s to see if th ey have m et the erro r thres hold ( maxint ). If the error mon- itor finds a certain number ( intcnt ) o f intervals that meet or exceed the erro r thresh old, it will restar t the DSL link . The er r[...]

Introduction 38 Model 3088 Series User Manual 2 • Config urati on t1e1 s et lb o <75ohm|120o hm|0.0|7.5|15.0|22.5> Select the line build out. 75? and 120 ? can only be use fo r E1 line types. The othe rs can only be used for T1 line typ es. t1e1 set timeslots <1-32 > Specify the numbe r of T1/E1 timeslots to map to DSL timeslots. E1 h[...]

Introduction 39 Model 3088 Series User Manual 2 • Config urati on tx fifo full: 0 tx fifo empty: 0 tx fifo slip: 0 tx stuff: 0 rx fifo full: 0 rx fifo empty: 0 rx fifo slip: 0 line condition: good noise margin: 3.5 > remote console password: ****** > dsl clear errcntrs > dsl show errcntrs crc: 0 losw: 0 tx fifo full: 0 tx fifo empty: 0 t[...]

Introduction 40 Model 3088 Series User Manual 2 • Config urati on • Set the Model 3088 (CP) to “RocketLink Plug-and-Play CP” by sett ing S1 and S2 DIP switches in the ON pos ition as descri bed in figu re 6 . Figure 6. Typical RocketLink Plug ‘n’ Play Application When the CO and CP units c onnect ove r DSL, the CP wi ll enter a pred efi[...]

41 Chapter 3 RocketLink- G installation Chapter con tents Installa tion ........ ................. ...................... ................. ................. ................. ................. ................. ....................... . 42 Connecti ng the twisted p air in terface . ................. ................. ................. ............[...]

Installation 42 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion Installation Once the Mo del 3088 is prop erly configured, it is read y to connect to the twisted pair inter face, to the serial port, and to the power source . This section tells you how to make thes e connections. Connecting the twis ted pair inter face The Model 3[...]

Installation 43 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion Connecti ng the Mo del 308 8/CA (V .3 5) serial inter face Model 308 8/CA supports V .35 serial port connecti ons. This s ection desc ribes how to connect the s erial por ts to your V.35 equi pment. Connec ting the Model 3088 /CA (V.35) to a “DTE” device The Mode[...]

Installation 44 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion circui t cable. When connecting t he V.35 in terface of the Model 3088/CA t o your DCE dev ice (se e fi gure 9 ), use a V.35 tail circuit cabl e. Some ap plicat ions may also requi re the inst allation of a tai l-circuit b uffer to account for small differe nces in c[...]

Installation 45 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion such as a mod em or multiplex er. When connect ing the X.21 interf ace of the Mode l 3088/D to your DTE or DCE device , use an X.21 s traight-thr ough cable (Se e figure 10 ). Figure 10. Connecting the Model 3088/D to X.21 DTE or DC E To change the DC E/DTE orientati[...]

Installation 46 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion The DCE/D TE st rap is loc ated on the t op side of the 3 088/D pc board ( See figure 12 ). The arrows on the top of the strap ind icate the config uration of the X.21 port (for examp le, if the DCE arro ws are pointing tow ard the DB-15 connector, the X.21 port is w[...]

Installation 47 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion Connect twisted pair (120 oh m) to E1 network The Mode l 3088/K is equip ped with a si ngle RJ-48C jack fo r connections to a 120 ohm twi sted pair E1 ne t- work interface. If your E1 network terminates via RJ-4 8C, use th e diagram below and the table followi ng it [...]

Installation 48 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion Figure 15. Model 3088/K rear panel Conne cting the M odel 3 088/T (T 1) serial inter fa ce The Model 3 088/T supp orts T1 networ k connections . This section describes how to connect the network to your Model 30 88/T. Connec t Twisted Pair (1 00 ohm) to T1 Netwo rk T[...]

Installation 49 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion Use the fo llowing connecti on diagram to connect the 120 ohm E1 network channel. Figure 17. RJ-45 cable diagram for T1 connecti on Conne cting pow er External AC univer sal pow er supply 1. Connect the power cord from the AC so cket to t he IEC -320 po wer entry con[...]

Installation 50 Model 3088 Series User Manual 3 • R ocket Link- G inst allat ion DC Power The 36- 60 VDC DC to DC adapter is suppli ed with th e DC version of the Model 308 8. The black and re d leads plug into a DC source (nominal 48VDC) and the b arrel pow er conn ector plugs into the barr el power supply j ack on the 3088. (See Fi gure 18). Fi[...]

51 Chapter 4 Operati on Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 52 Power-up ............... ....................... ................. ................. ................. ................. .......[...]

Introduction 52 Model 3088 Series User Manual 4 • Opera tion Intr oduction Once the Model 3088 is properly configured and installed, i t should operate transparently. The following sec- tions describe pow er-up, readin g the LED status mo nitors, and using the built- in loopback test modes. Power-u p To apply power t o the Model 308 8, first be s[...]

Introduction 53 Model 3088 Series User Manual 4 • Opera tion Term (Gre en) [Models C and D] The Te rm LED glow s solid unde r the foll owing cir cumstances: • 3088/CA wit h V.35 interfa ce : If the serial interface has as serted DTR • 3088/D wi th the X.21 interfac e: - Configured as DCE : Indicates that the “C ontrol” signals have been a[...]

Introduction 54 Model 3088 Series User Manual 4 • Opera tion Loopbacks The 3088 sup ports both Loca l Analog Loopback s (LAL) and Remote Digital Loopbacks (RDL). The se can be initiated eithe r from the option al front panel switch es or by the cons ole command dsl set loop back <off|lal|rdl>. The data path for the LAL is shown in figur e 2[...]

55 Chapter 5 Remote console operation Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 56 Establi shing a Remo te Console Sessio n ..................... ................. ................. ...............[...]

Introduction 56 Model 3088 Series User Manual 5 • Remo te cons ole opera tion Intr oduction The PC user (near-end) may configure and verify status of the remote 3088 (far-end) via a Remote Console se s s io n . T he P C u se r m u st l o g o n t o th e 3 08 8 ( n e a r- e n d) u ni t t o e st a bl i s h a r e m ot e c o n s ol e s es s io n . O n[...]

Introduction 57 Model 3088 Series User Manual 5 • Remo te cons ole opera tion Note The local or remote 3088 m ay be CO or CPE , as long as there is one of each . Either the CO or CPE unit may accept a remote console connection. Note With a remote console s ession open, a us er at PC (far-end) is blocked f rom using the local consol e. Upon typing[...]

Introduction 58 Model 3088 Series User Manual 5 • Remo te cons ole opera tion The resp onse up on loggi ng out of the rem ote conso le sessi on with the comma nd lo gou t is Console: Remote con- sole connection lo st . The fo llowing is what is displayed upon a user’ s logging out of a rem ote console s ession aft er logging in . > remote co[...]

Introduction 59 Model 3088 Series User Manual 5 • Remo te cons ole opera tion • dsl set loopb ack lal : Do not iss ue this command over the RC S to the far-e nd 3088. If th e far-end goes int o LAL, the near-end and far-end 3088 NTUs can no longer communicate over the RCS. Do not issue this command to a far-end uni t. If you were to do so, the [...]

60 Chapter 6 Software Upgrade Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 61[...]

Introduction 61 Model 3088 Series User Manual 6 • S oftware Upgrade Intr oduction The Mode l 3088 is sof tware upgradeabl e through t he console port. So ftware images will be avai lable in Intel Hex fi le format. The sof tware upgrad e feature i s available eit her by power ing up the Model 3 088 with all DIP switche s set to the OFF position, o[...]

62 Chapter 7 Reset configuration to factor y defaults Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 63[...]

Introduction 63 Model 3088 Series User Manual 7 • Res et configura tion to f actory def aults Intr oduction The conf iguration can b e reset to factory defaul ts from the software re set mode. Thi s allows a use r to reco ver from a forgotten p assword . To reset to the co nfiguration, follow the se steps: 1. Power do wn the unit. 2. Set all DIP [...]

64 Chapter 8 Contacting Patton for assistance Chapter con tents Introd uction ....................... ...................... ................. ................. ................. ................. ............... ................... ....... 65 Contact inf ormation ...................... ................. ....................... ................. ..[...]

Introduction 65 Model 3088 Series User Manual 8 • Contacting P atton for assistance Intr oduction This chapte r contains the following info rmation: • “Contact information”—des cribes how to contact Patton tec hnical support f or assistance. • “Warranty Service and Returned Mer chandise Author izations (RMAs)”—contains i nformatio[...]

Warranty Service and Returned Merch andise Authorizations (RMAs) 66 Model 3088 Series User Manual 8 • Contacting P atton for assistance Out-of-war ranty service Patton servic es what we sell, no matter how you acquired it, including mal functioning products that are no longer under warranty. Our products have a flat fee for repairs. Un its dam ag[...]

67 Appendix A Compliance infor mation Chapter con tents Comp lian ce ....... ................. ...................... ................. ................. ................. ................. ................. ....................... . 68 EMC ................. ................. ................ ................. ................. ................. ..[...]

Compl ian ce 68 Model 3088 Series User Manual A • Compliance information Complia nce EMC • FCC Pa rt 15, Class A • EN55022, Clas s A • EN55024 Safety • UL 60950-1/CSA C 22.2 N0. 60950-1 • IEC/EN60950- 1 2nd edit ion • AS/NZS 60950- 1 • GOST- R PSTN Re gulator y • ACTA TIA/EIA/IS-968 A5 • Industr y Canada CS-03 • TBR12 & 13[...]

Radio and TV Interferenc e (FCC Part 15) 69 Model 3088 Series User Manual A • Compliance information If trouble is experience d with this eq uipment, fo r repair or warranty information, please contact our company. If the equipmen t is causing harm to the telepho ne ne twork, the telephone c ompany may reques t that you dis- connect the e quipmen[...]

Authorized European Representative 70 Model 3088 Series User Manual A • Compliance information Authorized Eur opean Representativ e D R M Green European Co mpliance S ervices Limited . Avalon House, Marcham Ro ad Abingdon , Oxon OX14 1 UD, UK[...]

71 Appendix B Specifi cations Chapter con tents Clocking modes ............ ................. ....................... ................. ................. ................. ................ ................. .............72 DTE rate ...................... ................. ....................... ................. ................. .................[...]

Clo ckin g mod es 72 Model 3088 Series User Manual B • Specification s Clocking modes Internal, external (V.35 only), or receive recovered DTE rate All 64k st eps from 64 t o 4608 kbps Serial interface V.35 (Model 3 088/CA), DCE orientatio n; X.21 (Model 3088/D), DCE o r DTE orient ation depending on orient ation of da ughter board mounted on the[...]

Conf igurat ion 73 Model 3088 Series User Manual B • Specification s Term (Gre en) The Te rm LED glow s solid unde r the foll owing cir cumstances: • 3088/CA wit h V.35 interfa ce : If the serial interface has as serted DTR • 3088/D wi th the X.21 int erface : - Configured as DCE : Indicates that the “C ontrol” signals have been asserted.[...]

Transmission line 74 Model 3088 Series User Manual B • Specification s Extern al 48 VDC power supply • Input - Rated voltage : 36–60 VDC - Rated curr ent: 0.25 A DC • Output - Rated voltage : 5 VDC ± 5%, 5W - Rated curr ent: 1 A DC - 6-inch cable terminated with 2.5 mm barr el plug, cent er positiv e • Isolation: 500 VDC • Environment [...]

75 Appendix C Factor y default values Chapter con tents Factor y default va lues for software-con figurable pa rameters ... ................. ................. ................ ................. .............76[...]

Factory default val ues for softw are-config urable par ameters 76 Model 3088 Series User Manual C • Factory default values Factory default values for software-c onfigurable parameters Table 2 0. 3088/C A and 308 8/D Parameter Default v alue Clock Mode Receive-Recover DSL Ti meslo ts 31 Serial Timeslots 31 Tx C lock Norm al Circuit ID Patton Mode[...]

Factory default val ues for softw are-config urable par ameters 77 Model 3088 Series User Manual C • Factory default values Loopback Off Pattern Off DSL Error Monitor – Max E rrors/Interval 3 DSL Error Monitor – Interv al Time 1 DSL Error Monitor – Max Errored Interv als 3 DSL Error Monitor – Total Intervals 10 DSL Error Monitor – Start[...]

78 Appendix D Factor y replacemen t par t s and accessories Chapter con tents Factory repla cement parts an d accessories . ................. ................. ................. ................. ................. ................. ....... 79[...]

Factory replacement parts a nd accessories 79 Model 3088 Series User Manual D • Factory replacement parts and accessories Factory replacement parts and accessori es Model # Descri ption 08055DC UI 100–240VAC (+5V ±5% reg. DC/2A) Universal Input Adapter 0805EUR European Power Cord CE E 7 (“A”) 0805UK U nited Kingdom Po wer Cord (“D”) 08[...]

80 Appendix E Inter face pinouts Chapter con tents RJ-11 non- shielded DSL p ort .............. ................. ...................... ................. ................. ................. ................. ...... .8 1 V.3 5 int erfa ce ............... ................. ................. ................. ................. ................. .....[...]

RJ-1 1 non- shi elded DSL po rt 81 Model 3088 Series User Manual E • Inter face pinouts RJ-11 non-shielded DSL port Single tw isted-pair ( TP) for full- duplex transmi ssion. The signals are polari ty insensiti ve. V. 3 5 i n t e r f a c e DB-25 female connector (DCE or ientation) T1/E 1 inter fac e RJ-48C f emale connecto r Pin # Signal 1 2 Tip [...]

X.21 interface 82 Model 3088 Series User Manual E • Inter face pinouts X.21 inter face D-sub-15 female connector (DTE/DCE orie ntation). RS-232 cons ole inter face pin ass ignments RJ-45 non-shielded connector (EIA-561) Pin # Signal 1 Frame Ground 2 T - Trans mit Data-A (DTE Sourc e) 3 C - Control- A (DTE Sourc e) 4 R - R eceive Data-A (DCE S our[...]