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Summary of Contents for Patton electronics 3088
- Page 1 Part# 07M3088-UM Doc# 03325U2-001 Rev. A Revised 5/20/05 C E R T I F I E D An ISO-9001 Certified Company USER MANUAL MODEL 3088 RocketLink-G NTU G.SHDSL Modem SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007...
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Page 2: Table Of Contents
Connecting the Twisted Pair Interface... 28 Connecting the Model 3088/CA (V.35) Serial Interface... 29 Connecting the Model 3088/CA (V.35) to a “DTE” Device ... 29 Connecting the Model 3088/CA (V.35) to a “DCE” Device... 30 Connecting the Model 3088/D (X.21) Serial Interface ... 30 Connecting the Model 3088/D (X.21) to a “DCE”... - Page 3 Establishing a Remote Console Session... 36 How to Connect ... 36 How to Disconnect... 38 Differences in Local and Remote Control Session Behavior... 39 Model 3088 Software Upgrade Feature... 41 Reset Configuration to Factory Defaults ... 42 Specifications ... 43 A.1 Clocking Modes ... 43 A.2 DTE Rate ...
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Page 4: Compliance Information
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 interference to radio and television recep- tion. The equipment has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules, which are designed to provide rea- sonable protection from such interference in a commercial installation. -
Page 5: Industry Canada Notice
the telephone network, the telephone company may request that you dis- connect the equipment until the problem is resolved. Connection to party line service is subject to state tariffs. Contact the state public utility commission, public service commission or corporation commission for information. -
Page 6: Warranty Information
2.0 WARRANTY INFORMATION Patton Electronics warrants all Model 3088 components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment. This warranty is limited to defects in workmanship or materials, and does not cover customer damage, abuse or unauthorized modification. -
Page 7: General Information
2-wire connectivity to ISPs, PTTs, and corporations using Sym- metrical High data rate Digital Subscriber Line (G.SHDSL) Technology. The Model 3088/CA provides a V.35 interface on a DB-25 female con- nector. Model 3088/D provides and X.21 interface on a DB-15 female connector. -
Page 8: Configuration
4.0 CONFIGURATION The Model 3088 (see figure 1) has two configuration modes, DIP switch and software. Figure 1. Model 3088 (3088/D version shown) DIP switch configuration mode is entered by starting the unit with the DIP switches in any position other than all OFF or all ON. In DIP switch configu- ration mode, the DIP switch settings are read at system startup and used to configure the unit. - Page 9 The Model 3088 provides the following parameters for configuring the unit. Parameter Password The password used to login to the console. Circuit ID The circuit ID used to identify the unit. Front Panel If the unit is populated with Switches...
- Page 10 Parameter Clock Controls DSL and serial clock Mode sources. Internal clock mode means the 3088 provides its own clock to both the serial interface and the DSL link. External clock mode means the serial interface provides the clock used for the DSL link.
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Page 11: Configuring The Dip Switches
Delay 4.1 CONFIGURING THE DIP SWITCHES The Model 3088 is equipped with two sets of DIP switches, which allow con- figuration of the unit for a wide variety of applications. This section describes switch locations and explains all possible configurations. -
Page 12: System Reset Mode
The two sets of DIP switches on the underside of the Model 3088 are referred to as S1 and S2 . As shown in figure 3, the orientation of all DIP switches is the same with respect to “ON” and “OFF” positions Figure 3. -
Page 13: Configuration Reset To Factory Defaults
4.3 DIP SWITCH SETTINGS The 3088 can be configured with DIP switches. If the DIP switches are set to anything other than all ON, then the unit will be in DIP switch con- figuration. In DIP switch configuration, the console and EOC cannot be used to change configuration. -
Page 14: S1-8: Tx Clock
S1-8: TX Clock S1-8 Setting Normal Inverted S1-7 – S1-1: Data Rate This setting controls the DSL data rate and the serial data rate. S1-7 S1-6 S1-5 Description TD sampled on falling edge of TX clock. TD sampled on rising edge of TX clock. S1-4 S1-3 S1-2... - Page 15 S1-7 S1-6 S1-5 S1-4 S1-3 S1-2 Data Rate S1-1 (kbps) 1920 1984 2048 2112 2176 2240 2304 2368 2432 2496 2560 2624 2688 2752 2816 2880 2944 3008 3072 3136 3200 3264 3328 3392 3456 3520 3584 3648 3712 3776 3840 3904 3968...
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Page 16: Loops
The V.35 interface has pins two pins, one to request an LAL and the other to request and RDL. If DTE loops are enabled, then when these pins are asserted, the 3088/C will start a local loopback or a remote loopback. If DTE loops are disabled, these requests will be ignored. -
Page 17: S2-3: Annex A/B
S2-1: Front Panel Switches The 3088 is optionally equipped with front panel switches for controlling test modes. If front panel switches are disabled, then their settings will be ignored. - Page 18 3096RC to configure it. • Clock Mode: The following options are available: – Internal: The 3088 provides the clock to both the serial and DSL interfaces. – External: The serial interface provides the clock used for the DSL interface (V.35 only).
- Page 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 switches or software. • DSL Link State: In Progress, Success, Deactivated, or Idle.
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Page 20: Help Commands
Help Commands The following commands are provided to help the user find the correct command: • help: Lists all the commands that the console recognizes. • system help: Lists all the commands that start with system that the console recognizes. •... -
Page 21: System Status Commands
X.21 External Clock Mode—The X.21 interface expects the DCE to provide the clock used for both transmitting data and for sampling receive data. When the 3088/D is set as a DCE, it may be used in internal or receive recover clock modes. The DSL generates a clock that is provided to the X.21 interface. -
Page 22: Dsl Configuration Commands
• system show leds: Shows the current state of all software controlled LEDs. • system show fpsw: Shows the current front panel switch settings. DSL Configuration Commands The following commands are used to configure the DSL: • dsl set annex <a|b>: Set the annex. •... -
Page 23: Dsl Status Commands
• dsl set errmon startdelay <startdelay>: Sets the number of seconds to wait after the DSL link comes up before the error monitor starts inspecting intervals. The following commands display the current DSL configuration: • dsl show annex: Shows the currently selected G.SH Annex. •... - Page 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 overhead) • dsl show linecond: Shows the line condition: good or poor •...
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Page 25: Remote Console
The dsl clear errcntrs command clears the error counters. Remote Console Provided that there is a DSL link to a second 3088, a user may 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 query the status of the second 3088 from a... -
Page 26: Rocketlink Plug 'N' Play
The RocketLink Plug ‘n’ Play feature allows ISPs, carriers and PTTs to quickly upgrade the link speed for a customer without requiring a visit to re-configure the Customer Premise (CP) Model 3088. This feature also allows service providers to set up all of the configurations at the Central Office (via the ForeFront AIS system) before installing the stand alone... - Page 27 • Set the Model 3096RC (CO) to either Internal or External clocking mode as defined by the application. • Set the Model 3088 (CP) to “RocketLink Plug-and-Play CP” by setting S1 and S2 DIP switches in the ON position as described in figure 4.
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Page 28: Installation
Once the Model 3088 is properly configured, it is ready to connect to the twisted pair interface, to the serial port, and to the power source. This section tells you how to make these connections. 5.1 CONNECTING THE TWISTED PAIR INTERFACE... -
Page 29: Connecting The Model 3088/Ca (V.35) Serial Interface
DB-25 female connector. As a DCE, this interface is designed to connect to DTE equipment, such as a router. When con- necting the V.35 interface of the Model 3088/CA to your DTE device, use a V.35 straight-through cable (See figure 6). Appendix C describes pin assignments and signal sources for the Model 3088/CA V.35 interface. -
Page 30: Connecting The Model 3088/Ca (V.35) To A "Dce" Device
DCE equipment, such as a multiplexer. When connecting the V.35 interface of the Model 3088/CA to your DCE device (see figure 7), use a V.35 tail circuit cable. Some applications may also require the installation of a V.35 tail-circuit buffer to account for small differences in clock frequency between the 3088/CA and the V.35 DCE (Multiplexer). -
Page 31: Opening The Case
Model 3088/D case. Opening the Case To open the Model 3088/D case, insert a flat head screw driver into an open slot on both sides of the case, as in figure 9. Twist the screw driver head slightly and the top half of the case will separate from the lower half, as in figure 9. -
Page 32: Connecting Power
(Please refer to Appendix B for country-specific power cords. The Model 3088 powers up as soon as it is plugged into an AC outlet-- there is no power switch. There are no user-serviceable parts in the power supply section of the Model 3088. -
Page 33: Operation
6.1 POWER-UP To apply power to the Model 3088, first be sure that you have read sec- tion 5.4, “Connecting Power” on page 32, and that the unit is connected to the appropriate power source. Power up the unit. -
Page 34: Term (Green)
The 3088 offers test modes in the form of loopbacks, PRBS pattern gen- erators, and combinations of both. This section discusses how the test modes work. Figure 12 is a block digram of the Model 3088 with respect to test modes. -
Page 35: Patterns
DSL line. Patterns The 3088 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 <off|511|511e>. 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. -
Page 36: Remote Console Manual Information
3088 (far-end) via a Remote Console session. The PC user must log onto the 3088 (near-end) unit to establish a remote console session. Once done, the remote 3088 (far-end) appears as a unit which is locally connected through the RS-232 console port. All commands are transmit- ted over the G.SHDSL link in the EOC channel. - Page 37 (far-end) is essentially the same as having a local console connection. Note The local or remote 3088 may be CO or CPE, as long as there is one of each. Either the CO or CPE unit may accept a remote console connection.
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Page 38: How To Disconnect
DSL link is not up remote console command requests a remote console session on 3088 (Far End) Message informs us that the 3088 (Far End) did not respond and a remote console session was not opened... -
Page 39: Differences In Local And Remote Control Session Behavior
3088 (far-end). You must power- cycle the remote 3088 (far-end) to return it to the normal operational state. If this command is entered, 3088 (Far End) will have to be power-cycled. • dsl set loopback lal: When this command is issued over the RCS, clearly the PC (near-end) can no longer communicate with the remote 3088 (far-end). - Page 40 3088 (near-end). However the local 3088 (near-end) is unable to receive this message and the local 3088 (near-end) does not know to terminate the RCS. For this reason, the DSL link must be dropped and re-established. At this point, the RCS can be established anew.
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Page 41: Model 3088 Software Upgrade Feature
Errors may occur during the software upgrade if the image is corrupt or if there is a disruption in the console port connection. The 3088 will print a message to the console port if it encounters any errors. In the event of an error, the portions of the old image may have been overwritten, and the unit may not be able to boot into operational mode. -
Page 42: Reset Configuration To Factory Defaults
9.0 RESET CONFIGURATION TO FACTORY DEFAULTS The configuration can be reset to factory defaults from the software reset mode. This allows a user to recover from a forgotten password. To reset to the configuration, follow these steps: 1. Power down the unit. 2. -
Page 43: Specifications
All 64k steps from 64 to 4608 kbps A.3 SERIAL INTERFACE V.35 (Model 3088/CA), DCE orientation; X.21 (Model 3088/D), DCE or DTE orientation depending on orientation of daughter board mounted on the mother board. A.4 SERIAL CONNECTOR D-Sub-25 Female (Model 3088/CA) D-Sub-15 Female (Model 3088/D) A.5 DIAGNOSTICS... -
Page 44: Term (Green)
Term (Green) The Term LED glows solid under the following circumstances: • 3088/CA with V.35 interface: If the serial interface has asserted DTR • 3088/D with the X.21 interface: – Configured as DCE: Indicates that the “Control” signals have been asserted. -
Page 45: Line Interface
A.13 LINE INTERFACE Transformer coupled, 2500 VRMS isolation A.14 G.SHDSL PHYSICAL CONNECTION RJ-45, 2-wire polarity insensitive 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) -
Page 46: Factory Replacement Parts And Accessories
FACTORY REPLACEMENT PARTS AND ACCESSORIES Model # 08055DCUI 100–240VAC (+5V ±5% reg. DC/2A) Universal Input Adapter 0805EUR European Power Cord CEE 7 (“A”) 0805UK United Kingdom Power Cord (“D”) 0805US American Power Cord (“K”) 0805AUS Australia/New Zealand Power Cord (“C”) 0805DEN Denmark Power Cord (“E”) 0805FR... -
Page 47: Model 1088/Ca Interface Pin Assignments
APPENDIX C MODEL 1088/CA INTERFACE PIN ASSIGNMENTS V.35 INTERFACE DB-25 FEMALE CONNECTOR (DCE ORIENTATION) Pin # Frame Ground TxD-a RxD-a Signal Ground RxC-b ExtC-b TxC-b TxD-b TxC-a RxD-b RxC-a ExtC-a Signal... -
Page 48: Model 3088/D Interface Pin Assignments
APPENDIX D MODEL 3088/D INTERFACE PIN ASSIGNMENTS X.21 INTERFACE D-SUB-15 FEMALE CONNECTOR DTW/DCE ORIENTATION Frame Ground T - Transmit Data-A (DTE Source) C - Control-A (DTE Source) R - Receive Data-A (DCE Source) I - Indication-A (DCE Source) S - Signal Element Timing-A (DCE Source)
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