Patton electronic 3088 инструкция обслуживания

USER MANUAL MODEL 3088 RocketLink-G NTU G.SHDSL Modem SALES OFFICE (301) 975-1000 TECHNICAL SUPPOR T (301) 975-1007 P ar t# 07M3088-UM Doc# 03325U2-001 Rev . A Revised 5/20/05 An ISO-9001 Cer tified Company CERTIFIED[...]

2 CONTENTS 1.0 Compliance Information ............................................................. 4 1.1 Radio and TV Interference ............................................................ 4 1.2 FCC Part 68 (ACTA) Statement ................................................... 4 1.3 Industry Canada Notice .........................................[...]

3 6.0 Operation ................................................................................... 33 6.1 Power-up .................................................................................... 33 6.2 LED Status Monitors ................................................................... 33 Power (Green) .....................................[...]

4 1.0 COMPLIANCE INFORMATION 1.1 RADIO AND TV INTERFERENCE The equipment generates and uses radio frequency energy , and if not installed and used properly-that is, in strict accordance with the manufac- turer's instructions-may cause interf erence to radio and tele vision recep- tion. The equipment has been tested and f ound to comply with th[...]

5 the telephone network, the telephone company ma y request that y ou dis- connect the equipment until the problem is resolv ed. Connection to par ty line ser vice is subject to state tariffs. Contact the state public utility commission, pub lic ser vice commission or cor poration commission f or inf or mation. 1.3 INDUSTRY CANADA NOTICE This equip[...]

6 2.0 W ARRANTY INFORMATION P atton Electronics warrants all Model 3088 components to be free from def ects, and will—at our option—repair or replace the product should it f ail within one year from the first date of shipment. This warranty is limited to def ects in w orkmanship or mater ials, and does not cov er customer damage, abuse or unau[...]

7 3.0 GENERAL INFORMATION Thank you f or your purchase of this P atton Electronics product. This product has been thoroughly inspected and tested and is warranted f or One Y ear parts and labor . If any questions or problems arise during installation or use of this product, please do not hesitate to contact P at- ton Electronics T echnical Suppor t[...]

8 4.0 CONFIGURATION The Model 3088 (see figure 1) has two configuration modes , DIP s witch and software . Figure 1. Model 3088 (3088/D version sho wn) DIP s witch configuration mode is entered b y starting the unit with the DIP s witches in any position other than all OFF or all ON. In DIP s witch configu- ration mode, the DIP s witch settings[...]

9 The Model 3088 provides the f ollowing parameters f or configur ing the unit. P arameter Description P ossible V alues Default V alue P ass wor d The pass word used to login to the console. Character strings 1–9 characters long. patton Circuit ID The circuit ID used to identify the unit. Character string 1–64 characters long. P atton Model 3[...]

10 Clock Mode Controls DSL and serial clock sources. Inter nal clock mode means the 3088 provides its own cloc k to both the ser ial interf ace and the DSL link. External clock mode means the serial interface pro vides the clock used f or the DSL link. Receive recov er clock mode means the DSL link provides the cloc k to the serial interface . Inte[...]

11 4.1 CONFIGURING THE DIP SWITCHES The Model 3088 is equipped with two sets of DIP s witches, which allo w con- figuration of the unit f or a wide v ariety of applications. This section describes s witch locations and e xplains all possib le configur ations. The two sets of DIP s witches are externally accessible from the under- side of the Mode[...]

12 The two sets of DIP s witches on the underside of the Model 3088 are ref erred to as S1 and S2 . As shown in figure 3, the orientation of all DIP s witches is the same with respect to “ON” and “OFF” positions Figure 3. Close-up of configuration s witches (all sets are identical appearance) 4.2 SYSTEM RESET MODE System reset mode is ent[...]

13 Configuration Reset to Factory Defaults T o recov er from a forgotten pass word, the user may reset the unit to its f actor y configuration. After seeing the “Reset Mode” message, the user should type the ‘*’ key . This will result in a ‘:’ prompt. At the prompt, the user should enter the command reset. This will restore the unit t[...]

14 S1-8: TX Clock S1-7 – S1-1: Data Rate This setting controls the DSL data rate and the serial data rate. S1-8 Setting Description ON Nor mal TD sampled on falling edge of TX clock. OFF In ver ted TD sampled on rising edge of TX clock. S1-7 S1-6 S1-5 S1-4 S1-3 S1-2 S1-1 Data Rate (kbps) ON ON ON ON ON ON OFF 64 ON ON ON ON ON OFF ON 128 ON ON ON[...]

15 ON ON OFF OFF OFF OFF ON 1920 ON ON OFF OFF OFF OFF OFF 1984 ON OFF ON ON ON ON ON 2048 ON OFF ON ON ON ON OFF 2112 ON OFF ON ON ON OFF ON 2176 ON OFF ON ON ON OFF OFF 2240 ON OFF ON ON OFF ON ON 2304 ON OFF ON ON OFF ON OFF 2368 ON OFF ON ON OFF OFF ON 2432 ON OFF ON ON OFF OFF OFF 2496 ON OFF ON OFF ON ON ON 2560 ON OFF ON OFF ON ON OFF 2624 O[...]

16 Loops The V .35 interface has pins tw o pins, one to request an LAL and the other to request and RDL. If DTE loops are enabled, then when these pins are asser ted, the 3088/C will star t a local loopback or a remote loopback. If DTE loops are disabled, these requests will be ignored. S2-5 – S2-4: Clock Mode The 3088 has three clock modes: inte[...]

17 S2-3: Annex A/B Anne x A is typically used in Nor th American-like networks, whereas Anne x B is typically used in European-like netw or ks. The diff erent anne x es specify different PSD (pow er spectral density) masks because of the diff erence in T1 and E1 PSDs. S2-2: Line Probe Line probe is a mechanism that determines the highest rate (192K[...]

18 • Circuit ID : The circuit ID communicated to other units via EOC. EOC (Embedded Operations Channel) is an out-of-band channel specified in the G.991.2 standard f or SHDSL. W e use standard EOC messages f or our remote loopback. The 3088 also suppor ts propr ietar y EOC messages that allow a 3096RC to configure it. • Clock Mode: The follo [...]

19 • FPSW Settings : What the front panel switches are set to (if the unit is populated with them). • Configuration Mode : Whether the 3088 is configured by DIP s witches or software . • DSL Link State : In Progress, Success , Deactivated, or Idle. • DSL Sync State : Out of Sync, Acquiring Sync, In Sync, or Losing Sync. Note DSL Link Stat[...]

20 Help Commands The f ollowing commands are pro vided to help the user find the correct command: • help: Lists all the commands that the console recognizes . • system help: Lists all the commands that star t with system that the console recognizes . • system set help: Lists all the commands that star t with system set that the console recog[...]

21 • system set cloc kmode <internal|external|receiverecover>: Sets the clock mode . Inter nal clock mode means the 3088 provides the clock to both the DSL and the serial interf ace. Exter nal clock mode means the 3088 uses the serial transmit clock as its DSL transmit clock (V .35 only). Receive reco ver clock mode means that the 3088 uses[...]

22 • system show leds: Shows the current state of all softw are controlled LEDs. • system show fps w : Shows the current front panel s witch settings. DSL Configuration Commands The f ollowing commands are used to configure the DSL: • dsl set annex <a|b>: Set the anne x. • dsl set lineprobe <enab led|disabled>: Enable or disab[...]

23 • dsl set errmon startdelay <startdelay>: Sets the number of seconds to wait after the DSL link comes up bef ore the error monitor star ts inspecting inter vals . The f ollowing commands displa y the current DSL configuration: • dsl show anne x: Shows the currently selected G.SH Anne x. • dsl show linepr obe: Sho ws whether or not L[...]

24 • dsl show syncstate : Shows the sync state of the DSL link: out of sync, acquiring sync, in sync , or losing sync • dsl show linkspeed : Shows the actual DSL data rate (minus DSL ov erhead) • dsl show linecond : Shows the line condition: good or poor • dsl show nmr : Shows the noise margin ratio . • dsl show err cntrs : Shows the f ol[...]

25 The dsl clear err cntrs command clears the error counters. Remote Console Provided that there is a DSL link to a second 3088, a user ma y login to the first 3088’ s console and enter the remote console command to access the second 3088’ s console. Using this remote console feature, the user can configure and quer y the status of the second[...]

26 password: ****** > dsl clear errcntrs > dsl show errcntrs crc: 0 losw: 0 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 > logout exiting remote console > dsl set loopback rdl > dsl set pattern 511e > dsl show testmode ber status: in progress errors: 42 time: 12 >[...]

27 F ollow the instructions below to activ ate RocketLink Plug ‘n’ Play between CO (Model 3096RC and CP (Model 3088) units: • Set the Model 3096RC (CO) to either Internal or Exter nal clocking mode as defined by the application. • Set the Model 3088 (CP) to “Rock etLink Plug-and-Play CP” by setting S1 and S2 DIP s witches in the ON pos[...]

28 5.0 INSTALLATION Once the Model 3088 is properly configured, it is ready to connect to the twisted pair interf ace, to the serial por t, and to the power source . This section tells you ho w to make these connections. 5.1 CONNECTING THE T WISTED PAIR INTERFACE The Model 3088 suppor ts communication between two DTE de vices as f ollows: Using 24[...]

29 The RJ-45 connector on the Model 3088’ s twisted pair interface is polar- ity insensitive and is wired f or a two-wire interf ace. The signal/pin rela- tionships are shown in figure 5. Figure 5. Model 3088 V .35/X.21 interfaces. 5.2 CONNECTING THE MODEL 3088/CA (V .35) SERIAL INTERFACE Model 3088/CA suppor ts V .35 serial por t connections.[...]

30 Connecting the Model 3088/CA (V .35) to a “DCE” Device The Model 3088/CA provides a V .35 DCE (data circuit ter minating equip- ment) interf ace on an DB-25 f emale connector. As a DCE, this interface is designed to connect to DTE equipment, such as a router . Howe ver , tail-circuit applications require connection to another DCE equipment, [...]

31 ment ) f or connection to DCE such as a modem or multiple xer . When connecting the X.21 interf ace of the Model 3088/D to your DTE or DCE de vice, use an X.21 straight-through cab le (See figure 8). Figure 8. Connecting the Model 3088/D to X.21 DTE or DCE T o change the DCE/DTE orientation from the default position (DCE), y ou must open the ca[...]

32 The DCE/DTE strap is located on the top side of the 3088/D pc board (See figure 10, below). The arrows on the top of the strap indicate the configuration of the X.21 por t (f or example, if the DCE arro ws are point- ing tow ard the DB-15 connector , the X.21 por t is wired as a DCE). Change the DCE/DTE orientation by pulling the strap out of [...]

33 6.0 OPERATION Once the Model 3088 is properly configured and installed, it should oper- ate transparently . This sections descr ibes power-up , reading the LED status monitors, and using the b uilt-in loopback test modes. 6.1 P OWER-UP T o apply power to the Model 3088, first be sure that y ou hav e read sec- tion 5.4, “Connecting P ower” [...]

34 T erm (Green) The T er m LED glows solid under the f ollowing circumstances: • 3088/CA with V .35 interface : If the serial interface has asser ted DTR • 3088/D with the X.21 interface: – Configured as DCE : Indicates that the “Control” signals have been asser ted. – Configured as DTE : Indicates that the “Indication” signals h[...]

35 . Figure 13. Local Analog Loopback diagram The data received from the serial interf ace is looped back bef ore going out on the DSL line. Note that this loopback occurs after the pattern gen- erator/BER meter . This means that running a 511 pattern is conjunction with an LAL should result in no error detected by the meter . The data path f or th[...]

36 7.0 REMOTE CONSOLE MANUAL INFORMATION The PC user (near-end) ma y configure and verify status of the remote 3088 (f ar-end) via a Remote Console session. The PC user m ust log onto the 3088 (near-end) unit to establish a remote console session. Once done, the remote 3088 (f ar-end) appears as a unit which is locally connected through the RS-232[...]

37 — If 3088 (F ar End) already has an activ e remote console session open, you will see the message Console: Remote console con- nection request rejected . This can also happen if the remote 3088 (f ar-end) has an established remote console session with the local 3088 (near-end) which has timed out. 6. Enter the pass word at the pass word prompt[...]

38 Figure 16 is a screenshot of opening a typical remote console session: Figure 16. Opening a typical remote console session How to Disconnect The remote console session ends under any of the f ollowing conditions: • The user enters the command logout • A timeout period of 5 minutes elapses since the user has entered a command to the console. [...]

39 lowing is what is displa y ed upon a user’ s logging out of a remote console session after logging in. > remote console > Console: Remote console connection established. password: ****** > logout Console: Remote console connection lost. > The timeout period is a fixed, non-configurab le parameter of 5 minutes. If the remote 3088 [...]

40 3088 (near-end). Howe ver the local 3088 (near-end) is unab le to receive this message and the local 3088 (near-end) does not kno w to terminate the RCS. F or this reason, the DSL link must be dropped and re-established. At this point, the RCS can be established ane w . Figure 17. Remote control session with LAL diagram • Restar ting the dsl l[...]

41 8.0 MODEL 3088 SOFTWAR E UPGRADE FEATURE The 3088 is software upgr adeable through the console por t. Software images will be av ailable in Intel He x file format. The software upgr ade feature is a v ailable either b y powering up the 3088 will all dips witches set to the “Off ” position, or b y enter ing the “system upgrade” command o[...]

42 9.0 RESET CONFIGURATION TO FACTORY DEFAULTS The configuration can be reset to f actory defaults from the software reset mode. This allows a user to recov er from a forgotten pass word. T o reset to the configuration, f ollow these steps: 1. P ower do wn the unit. 2. Set all DIP s witches to the OFF position. 3. Connect a PC to the Console por [...]

43 APPENDIX A SPECIFICATIONS A.1 CLOCKING MODES Internal, external (V .35 only), or receive recov ered A.2 DTE RATE All 64k steps from 64 to 4608 kbps A.3 SERIAL INTERFACE V .35 (Model 3088/CA), DCE or ientation; X.21 (Model 3088/D), DCE or DTE orientation depending on or ientation of daughter board mounted on the mother board. A.4 SERIAL CONNECTOR[...]

44 T erm (Green) The T er m LED glows solid under the f ollowing circumstances: • 3088/CA with V .35 interface : If the serial interface has asser ted DTR • 3088/D with the X.21 interface: – Configured as DCE : Indicates that the “Control” signals have been asser ted. – Configured as DTE : Indicates that the “Indication” signals h[...]

45 A.13 LINE INTERFACE T ransf or mer coupled, 2500 VRMS isolation A.14 G.SHDSL PHYSICAL CONNECTION RJ-45, 2-wire polarity insens itive pins 4 and 5 A.15 ENVIRONMENT Operating temp: 32–122°F (0–50°C) Humidity: 5–95% non-condensing Altitude: 0–15,000 feet (0–4,600 meters)[...]

46 APPENDIX B F ACTOR Y REPLACEMENT P AR TS AND ACCESSORIES Model # Description 08055DCUI 100–240V AC (+5V ±5% reg. DC/2A) Universal Input Adapter 0805EUR European P ower Cord CEE 7 (“A”) 0805UK United Kingdom P ower Cord (“D”) 0805US Amer ican P ower Cord (“K”) 0805A US A ustralia/Ne w Zealand Po wer Cord (“C”) 0805DEN Denmar k [...]

47 APPENDIX C MODEL 1088/CA INTERF ACE PIN ASSIGNMENTS V .35 INTERFACE DB-25 F EMALE CONNECTOR (DCE ORIENTATION) Pin # Signal 1 Fr ame Ground 2 TxD-a 3 RxD-a 4R T S 5 CTS 6 DSR 7 Signal Ground 8C D 9 RxC-b 11 ExtC-b 12 TxC-b 14 TxD-b 15 TxC-a 16 RxD-b 17 RxC-a 18 LL 20 DTR 21 RL 24 ExtC-a 25 TM[...]

48 APPENDIX D MODEL 3088/D INTERF ACE PIN ASSIGNMENTS X.21 INTERF ACE D-SUB-15 F EMALE CONNECTOR DTW/DCE ORIENTATION Cop yright © 2005 P atton Electronics Company All Rights Reser ved. Pin Signal 1 F rame Ground 2 T - T ransmit Data-A (DTE Source) 3 C - Control-A (DTE Source) 4 R - Receiv e Data-A (DCE Source) 5 I - Indication-A (DCE Source) 6 S -[...]