USER MANUAL MODEL 3088RC RocketLink-G NTU Rack Mount G.SHDSL Modem Card Part# 07M3088RC-UM Doc# 03325U2-002, Rev.
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Warranty Information ................................................................. Compliance................................................................................... EMC Compliance:......................................................................... Safety Compliance: ...................................................................... PSTN Regulatory:.........................................................................
.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 5.0 5.1 5.2 5.3 Configuring the X.21 Rear Card ................................................. 26 Model 1001RCM11545& 1001RCM115TB Strap Settings......... 26 DTE Shield (DB-15 Pin 1) & FRGND (JB3) ......................... 27 SGND & FRGND (JB4) ....................................................... 27 Configuring the E1 Rear Card .................................................... 27 DIP Switch Configuration.............................................
5.4 5.5 How to Disconnect .............................................................. 49 Differences in Local and Remote Control Session Behavior...... 50 Software Upgrade....................................................................... 51 Reset Configuration to Factory Default....................................... 52 A A.1 A.2 A.3 A.4 A.5 A.6 A.7 A.8 A.9 A.10 A.11 A.12 A.13 Specifications ........................................................................... 53 Clocking modes ............
1.0 WARRANTY INFORMATION Patton Electronics warrants all Model 3088RC components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the Þrst date of the shipment. This warranty is limited to defects in workmanship or materials, and does not cover customer damage, abuse or unauthorized modiÞcation. If this product fails or does not performs as warranted, your sole recourse shall be repair or replacement as described above.
1.2 FCC PART 68 (ACTA) STATEMENT This equipment complies with Part 68 of FCC rules and the requirements adopted by ACTA. On the bottom side of this equipment is a label that contains—among other information—a product identiÞer in the format US: AAAEQ##TXXXX. If requested, this number must be provided to the telephone company. The method used to connect this equipment to the premises wiring and telephone network must comply with the applicable FCC Part 68 rules and requirements adopted by the ACTA.
into a different AC outlet (such that the computing equipment and receiver are on different branches). 1.4 INDUSTRY CANADA NOTICE This equipment meets the applicable Industry Canada Terminal Equipment Technical SpeciÞcations. This is conÞrmed by the registration number. The abbreviation, IC, before the registration number signiÞes that registration was performed based on a Declaration of Conformity indicating that Industry Canada technical speciÞcations were met.
1.6 AUTHORIZED EUROPEAN REPRESENTATIVE D R M Green European Compliance Services Limited. Oakdene House, Oak Road WatchÞeld, Swindon, Wilts SN6 8TD, UK 1.7 SERVICE All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics. All returns must have a Return Materials Authorization number on the outside of the shipping container. This number may be obtained from Patton Electronics Technical Services at: • Tel: +1 (301) 975-1007 • Email: support@patton.
1.8 SAFETY WHEN WORKING WITH ELECTRICITY • This device contains no user serviceable parts. The equipment shall be returned to Patton Electronics for repairs, or repaired by qualified service personnel. WARNING • Hazardous network voltages are present in WAN ports regardless of whether power to the unit is ON or OFF. To avoid electric shock, use caution when near WAN ports. When detaching the cables, detach the end away from the device first.
2.0 GENERAL INFORMATION Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions arise during installation or use of this product, please contact Patton Electronics Technical Support at: (301) 975-1007. 2.1 FEATURES • Symmetrical high data rate DSL (G.SHDSL) • Data rates up to 4.6Mbps in 64-kbps intervals • Serial V.35 (DCE only) , X.
2.3 SERIAL INTERFACE TYPES The Model 3088RC versions listed below provide the following types of built-in serial interfaces: • 3088RC/A/I provides a V.35 interface on an M/34 female connector • 3088RC/C/AI provides a Ethernet interface on an RJ45 connector • 3088RC/D/V/V provides a X.
3.0 CONFIGURATION This section describes the location and orientation of the Model 3088RC’s conÞguration switches and jumpers, and provides detailed instructions for all possible settings. Each 3088RC model has different conÞguration requirements, depending on the card’s serial interface. You can conÞgure the 3088RC using either the software (CLI via a 1001CC port) or the hardware (via DIP switches). 3.
• If you attempt to modify any conÞguration parameters via the EOC (by changing (EOC variables), the RocketLink-G will not execute your changes. 3.3 CONFIGURING THE DIP SWITCHES (V.35, X.21, and Ethernet Models) The Model 3088RC is equipped with three sets of DIP switches, which you can use to conÞgure the RocketLink-G for a broad range of applications. This section describes switch locations and discusses the conÞguration options available.
S1-1 through S1-7: Data Rate Switches S1-1 through S1-7 deÞne both the DSL data rate and the serial data rate.
S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 S1-7 Data Rate (kbps) OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF ON
S1-8: TX Clock S1-8 ON OFF Setting Description Normal Inverted TD sampled on falling edge of TX clock. TD sampled on rising edge of TX clock. S2-1: Front Panel Switches The 3088RC uses front panel switches to control test modes. They may be disabled so that the 3088RC ignores them. S2-1 ON OFF Front Panel Switches Disabled Enabled S2-2: Line Probe Line probe is a mechanism that determines the highest rate (192K to 2304K) that the DSL link can reliably support. This takes place during training.
S2-4 through S2-5: Clock Mode The RocketLink-G can operate in one of three clock modes: internal, external, or receive-recover. S2-4 S2-5 Clock Mode ON ON Internal OFF ON External ON OFF ReceiveRecover OFF OFF Description The on-board oscillator in the 3088RC provides clock for both serial and DSL lines. 3088RC uses the RX clock from the serial interface as the clock for the DSL link. 3088RC uses the RX clock from the DSL line as the clock for the serial interface. Reserved X.21 operation.
S2-6: DTE Loops The V.35 interface provides two pins, one to request an LAL and the other to request an RDL. If DTE loops are enabled, the 3088RC/A/I will start a local loopback or a remote loopback when these pins are asserted. If DTE loops are disabled, these requests will be ignored. S2-6 Setting ON OFF Enabled Disabled S2-7: DTE Interface Type The DTE interface type needs to be set based on the rear module. Set to E1 if using the /K model. Set to normal if using any other model.
Software Upgrades The software is upgraded by waiting for the Reset Mode message. Then, the user can send an Intel HEX Þle supplied by Patton. After the VT100 emulator has Þnished sending this Þle, the 3088RC will respond with a mes-sage stating how many errors were detected. The user may then set the DIP switches to the desired conÞguration and power cycle the unit to run the upgraded software.
• Data Rate: Both the serial/E1 and DSL data rates are set by specifying the number of 64k timeslots. • Annex: Either G.991.2 Annex A or Annex B. • DTE Interface Type: Either E1 or a normal serial interface. • DSL Error Monitor Max Interval Errors: The number of errors allowed in an interval before considering the interval errored. A value of ‘0’ disables the DSL error monitor. • DSL Error Monitor Interval Time: The length in seconds of an interval.
been found (out of sync), there are no sync word errors (in sync), or whether we are transitioning from out of sync to in sync (acquiring sync) or vice versa (losing sync). Typically, when the link is training, the sync state goes from out of sync to acquiring sync to in sync. • DSL Actual Rate: The actual rate at which the DSL link is running (minus DSL overhead). • DSL Line Condition: Good or Poor.
• dsl help: Lists all the commands that start with dsl that the console recognizes. • dsl set help: Lists all the commands that start with dsl set that the console recognizes. • dsl show help: Lists all the commands that start with dsl show that the console recognizes. • dsl show errcntr help: Lists all the commands that start with dsl show errcntr that the console recognizes.
• system show conÞg: Shows the conÞguration of the entire system, including DSL and serial/T1/E1 lines. Any changes to the system conÞguration or the DSL conÞguration will be lost on the next power cycle unless the changes are saved. The command system save conÞg is used to save the changes.
The following commands conÞgure the error monitor: • dsl set errmon maxint : Sets the number of errors allowed in an interval causes it to be considered an errored interval. If this is set to ‘0’, then the error monitor is disabled. • dsl set errmon inttime : Sets the length of each interval. • dsl set errmon intcnt : Sets the number of errored intervals that causes the DSL link to restart.
3.6 CONFIGURING THE V.35 REAR CARD The V.35 interface card is conÞgured by setting the conÞguration straps and dip switches located on the PC board. Model 1001RCM13445 & 1001RCM134TB Strap Settings Figure 2 shows the strap location for the Model 1001RCM134XX (M/34) rear card. This strap determines whether Signal Ground and Frame Ground will be connected. JB3 123 JB4 123 Figure 2. 1001RCM134XX strap locations The table below provides an overview of interface strap functions for the rear interface cards.
SGND & FRGND (JB4). In the connected position, this strap links Signal Ground and frame ground through a 100 ohm resistor. In the open position, signal ground is disconnected from frame ground. JB4 Description Position 1&2 Position 2&3 SGND and FRGND Connected SGND and FRGND Not Connected 3.7 CONFIGURING THE X.21 REAR CARD The X.21 interface card is conÞgured by setting the conÞguration straps located on the PC board.
DTE Shield (DB-15 Pin 1) & FRGND (JB3). In the connected position, this strap links DB-15 pin 1 & frame ground. In the open position, pin 1 is disconnected from frame ground. JB3 Description Position 1&2 Position 2&3 DTE Shield (Pin 1) and FRGND Connected DTE Shield (Pin 1) and FRGND Not Connected SGND & FRGND (JB4). In the connected position, this strap links DB-15 pin 8 (Signal Ground) and frame ground through a 100 ohm resistor. In the open position, pin 8 is connected directly to frame ground.
• Alternate Mark Inversion (AMI): AMI coding does not inherently account for ones density. To meet this requirement, you should ensure that the data inherently meets pulse density requirements. Switch S1-2 : CRC-4 Multiframe. CRC-4 Multiframe uses Time Slot zero to carry CRC-4 information. When CRC-4 is enabled (ON), the unit synchronizes to the CRC-4 multi-frame protocol.
Making Interface Connections The 3088RC/K model may be connected to G.703/G.704 ports using a single 120 ohm RJ-48C or a dual 75 ohm coax (BNC). The 3088RC/K model rear panels and the location of these connectors are show below. Figure 4. K Module Rear Panels, Showing Location of Connectors Connect Twisted Pair (120 ohm) to G.703/G.704 Network . The 3088RC/K model is equipped with a single RJ-48C jack for connections to a 120 ohm twisted pair G.703/G.704 network interface. If your G.703/ G.
Connect Dual Coaxial Cable (75 ohm) to G.703/G.704 Network. The 3088RC/K model is also equipped with dual female BNCs (TX and RX) for connection to a 75 ohm dual coax G.703/G.704 network interface. If your G.703/G.704 network terminates via dual coaxial cable, use the diagram below to make the proper connections. The connector pinout and signals are shown in Figure 6. Figure 6. 75 ohm Dual Coaxial G.703 Interface Note The outer conductor of the coax cables are isolated from system earth ground.
3.9 CONNECTING THE ETHERNET REAR CARD The Model 3088RC/C/AI module plugs into Patton’s1092ARC and 3088RC modems to provide Ethernet LAN extension. The 3088RC/C/AI has no switches or jumpers and does not need to be conÞgured. However, factors such as the type of medium, throughput across the link and clocking mode must be determined by the settings of the baseband modems. Please refer to your baseband modem (i.e. 1092, and 1095) to make the following settings. 1.
Connecting the Interface Driver Board This package contains an interface driver board that allows you to conÞgure your front function card for ethernet operation. Figure 7 shows the Interface Driver Board connected to a Model 3088RC front function card. Figure 7. Driver Board mounted on Model 3088RC Follow the instructions below to connect the interface driver board to the front function card: 1.
Connecting to the 10Base-T Ethernet Port The Model 3088RC/C/AI provides line side connections through a terminal block or through a RJ-45 connector. Figure 8 below, shows the rear panel options and the locations of the connectors. Figure 8. 3088RC/C/AI Ethernet Port The RJ-45 Ethernet port on Model 3088RC/C/AI is designed to connect directly to a 10BaseT network. Figure 9 shows the 10BaseT RJ-45 port pin description. You may make connections up to 330 feet using Type 4 or 5 cable. Figure 9.
Connecting the 10Base-T Ethernet Port to a Hub . The Model 3088RC/C/AI 10Base-T interface is conÞgured as DTE (Data Terminal Equipment), just like a 10Base-T network interface card in a PC. Therefore, it “expects” to connect to a 10Base-T Hub using a straight-through RJ-45 cable. Use the diagram below to construct a cable to connect the 3088RC/C/AI to a 10Base-T Hub. Connecting the 10Base-T Ethernet Port to a PC (DTE). The Model 3088RC/C/AI 10Base-T interface is conÞgured as DTE (Data Terminal Equipment).
through signal equalization equipment, or standard, ßat modular telephone type cable, are not acceptable. Figure 10. RJ-45 Line Interface Note Two-Wire Modems use RJ-45 pins 4 and 5 and 4-Wire Modems use RJ-45 pins 3, 4, 5 and 6, as shown above. Please see the Function Card User Manual for more details. LED Status Monitors The Model 3088RC/C/AI features two LEDs that monitor general operating status and the 10Base-T twisted pair link integrity.
Status. Blinks yellow from one to eleven times to indicate system status. Each pulse pattern is separated by a 2 second “off” period. Greater pulse patterns have higher priority (buffer saturation has greater priority than an empty MAC table).
4.0 INSTALLATION This section describes the functions of the Model 1001R14 rack chassis, tells how to install front and rear Model 3088RC Series cards into the chassis, and how to connect to the twisted pair interface and the serial interface. 4.1 THE MODEL 1001R14 RACK CHASSIS The Model 1001R14 Rack Chassis (Figure 12) has fourteen short range modem card slots, plus its own power supply. Measuring only 3.5” high, the Model 1001R14 is designed to occupy only 2U in a 19” rack.
Powering Up Your 1001R14 Rack Note The power supplies that come with your 1001R14 rack system are equipped with a power entry connector on the rear card. The power supplies are Hot-Swappable, so you are not required to remove the cards from the rack while applying power to the system. When a power cable is connected between the unit, and an appropriate power source, a green LED on the front panel will glow to indicate that the unit is working properly.
4.3 CONNECTING THE TWISTED PAIR INTERFACE The Model 3088RC supports communication between two DTE devices as follows: CAUTION The interconnecting cables shall be acceptable for external use and shall be rated for the proper application with respect to voltage, current, anticipated temperature, flammability, and mechanical serviceability. Using 24 AWG (0.5 mm) wire up to: • 32,000 feet (9.7 km) at 192 kbps • 18,500 feet (5.6 km) at 2.312 Mbps Using 26 AWG (0.
The RJ-45 connector on the Model 3088RC’s twisted pair interface is polarity insensitive and is wired for a two-wire interface. The signal/pin relationships are shown in Figure 13. 3088RC/A/I (V.35, female DB-25) 3088RC/D/V (X.21, female DB-15) Figure 13. Model 3088RC V.35/X.
4.4 CONNECTING THE MODEL 3088RC/A/I (V.35) SERIAL INTERFACE Model 3088RC/A/I supports V.35 serial port connections. This section describes how to connect the serial ports to your V.35 equipment. The interconnecting cables shall be acceptable for external use and shall be rated for the proper application with respect to voltage, current, anticipated temperature, flammability, and mechanical serviceability. CAUTION Connecting the Model 3088RC/A/I (V.35) to a “DTE” device The Model 3088RC/A/I provides a V.
Connecting the Model 3088RC/A/I (V.35) to a “DCE” device The Model 3088RC/A/I provides a V.35 DCE (data circuit terminating equipment) interface on a M/34 connector. As a DCE, this interface is designed to connect to DTE equipment, such as a router. However, connecting the 3088RC/A/I to another DCE device, such as a multiplexer or G.703 E1 NTU, requires a tailcircuit cable. When connecting the V.35 interface of the Model 3088RC/A/I to your DCE device, use a V.35 tail circuit cable.
4.5 CONNECTING THE MODEL 3088RC/D/V (X.21) SERIAL INTERFACE Model 3088RC/D/V supports X.21 serial port connections. This section describes how to connect the serial ports to your X.21 equipment. The interconnecting cables shall be acceptable for external use and shall be rated for the proper application with respect to voltage, current, anticipated temperature, flammability, and mechanical serviceability. CAUTION Connecting the Model 3088RC/D/V (X.
4.6 CONNECTING THE 3088RC/K/K (E1) INTERFACE The Model 3088RC/K/K is a rear-mountable G.703/G.704 interface card that works with the Patton Model 3088RC function card. The two cards meet inside the rack chassis and plug into each other by way of mating 50 pin card edge connectors. Use the following steps as a guideline for installing each Model 3088RC/K/K and its function card mate into the rack chassis: 1. Slide the rear card into the back of the chassis along the metal rails provided. 2.
5.0 OPERATION Once the Model 3088RC is properly conÞgured and installed, it should operate transparently. These sections describes functions of the LED status indicators, and the use of the built-in loopback test modes. 5.1 LED STATUS INDICATORS The Model 3088RC features four front panel LEDs that monitor the operation of the rack card. Figure 17 shows the front panel location of each LED. Table 1 describes each LED’s function.
5.2 TEST MODES The 3088RC offers test modes in the form of loopbacks, PRBS pattern generators, and combinations of both (see Figure 17 on page 45). Figure 18 is a block diagram of the Model 3088RC with respect to test modes. 511 Pattern Generator DSL Framer DSL Framer Line 511 BER Meter 511 Pattern Generator 511 BER Meter Figure 18. 3088RC Block Diagram Loopbacks The 3088RC supports both Local Analog Loopbacks (LAL) and Remote Digital Loopbacks (RDL).
Patterns The 3088RC can generate and detect 511 and 511 with Error patterns. These can be initiated either by the optional front panel switches or by the console command dsl set pattern . When the pattern is started, the DSL framer uses its internal 511 pattern generator for its DSL TX data instead of the data received from the serial interface. Also, the framer’s internal BER Meter tries to detect a 511 pattern in the DSL RX Data.
3. Ensure that a DSL link is established. You can verify an established DSL link by using the system show status command or by checking that the DSL LED is solid green. Upon executing the show status command, the dsl link state is shown as success if the DSL link is established. 4. At the command prompt, enter the command remote console. 5. Wait for the message Console: Remote console connection established.
Figure 22 is a screenshot of opening a typical remote console session: Log in to 3088RC (Near End) system show status command shows that DSL link is not up remote console command requests a remote console session on 3088RC (Far End) Message informs us that the 3088RC (Far End) did not respond and a remote console session was not opened system show status command shows that the DSL link state is success remote console command requests a remote console session on 3088RC (Far End) Message informs us that we
> The timeout period is a Þxed, non-conÞgurable parameter of 5 minutes. If the remote 3088RC (far-end) has received no command within 5 minutes, it automatically terminates the RCS. Once the RCS is terminated, the PC (far-end) can establish a local console session if desired. However if the PC (near-end) wishes to re-establish a RCS, it is able to do so whether or not the PC (far-end) is in an active local session, because the RCS has priority over a local console session.
• dsl set loopback lal: Do not issue this command over the RCS to the far-end 3088RC. If the far-end goes into LAL, the near-end and farend 3088RC NTUs can no longer communicate over the RCS. CAUTION Do not issue this command to a far-end unit. If you were to do so, the near-end 3088RC would no longer be able to communicate with the far-end 3088RC. 5.4 SOFTWARE UPGRADE The Model 3088RC is software upgradeable through the console port. Software images will be available in Intel Hex Þle format.
7. Open Model 3088RC Console (via HyperTerminal or other terminal emulation program). >>Transfer >>Send Text File... >>Set “Files of Type:” to “All files (*.*)” >>Select 033252Z.hex 8. When the transfer completes, turn off the Model 3088RC. 9. Set the DIP switches for the proper conÞguration. 10.Turn on the Model 3088RC. It now operates with the upgraded software. 5.5 RESET CONFIGURATION TO FACTORY DEFAULT The conÞguration can be reset to factory defaults from the software reset mode.
APPENDIX A SPECIFICATIONS A.1 CLOCKING MODES Internal, external (V.35 only), or receive recovered A.2 DTE RATE All 64k steps from 64 to 4608 kbps A.3 SERIAL INTERFACE V.35 (Model 3088RC/A/I), DCE orientation; X.21 (Model 3088RC/D/V), DCE or DTE orientation depending on orientation of daughter board mounted on the mother board. E1 (Model 3088RC/K/K) presents G.703/G.704 interface. Either 75 Ohms (unbalanced) or 120 Ohms (balanced). Pins 1 & 2 are Receive. Pins 4 & 5 are Transmit. A.
test mode is in progress. It blinks once if an error is detected either during a test mode, or in normal DSL operation. A.7 CONFIGURATION ConÞguration is done with either externally accessible DIP switches, CLI or through the EOC (Embedded Operations Channel) from a Model 3096RC G.SHDSL concentration card. A.8 TRANSMISSION LINE Single Twisted Pair A.9 LINE CODING TC-PAM (Trellis Coded Pulse Amplitude Modulation) A.10 LINE RATES (DSL LINE) All nx64 rates from 64 kbps up to 4.6 Mbps A.
APPENDIX B MODEL 3088RC INTERFACE PIN ASSIGNMENTS B.1 RJ-11 NON-SHIELDED DSL PORT Single twisted-pair (TP) for full-duplex transmission. The signals are polarity insensitive. Pin # 1 2 3 4 Signal Tip Ring B.2 V.
B.3 E1 INTERFACE RJ-48C female connector Pin # 1 2 3 4 5 6 7 8 Signal Receive (Ring) Receive (Tip) Shield Transmit (Ring) Transmit (Tip) Shield No connection No connection B.4 X.
B.
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