Patton electronics 1082/I User Manual
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Patton electronics 1082/I User Manual

Idsl modem with 10base- t interface
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Part# 07M1082/I-B
Doc# 033181UB
Revised 7/13/01
C E R T I F I E D
An ISO-9001
Certified
Company
USER
MANUAL
MODEL 1082/I and
1082/144/I
iDSL Modem with
10Base- T Interface
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007

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Summary of Contents for Patton electronics 1082/I

  • Page 1 Part# 07M1082/I-B Doc# 033181UB Revised 7/13/01 C E R T I F I E D An ISO-9001 Certified Company USER MANUAL MODEL 1082/I and 1082/144/I iDSL Modem with 10Base- T Interface SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007...

  • Page 2: Table Of Contents

    Operation... 21 Power-up ... 21 LED Status Monitors... 21 Test Modes ... 23 Remote Digital Loopback (RDL)/V.52 (BER)... 23 1082/I Specifications ... 25 A.1 Transmission Format ...25 A.2 Transmission Line ...25 A.3 Clocking ...25 A.4 Distance ...25 A.5 Data Rates ...25 A.6 Diagnostics ...25...
  • Page 3 A.8 Connectors ...25 A.9 Power ...25 A.10 Temperature Range ...26 A.11 Altitude ...26 A.12 Humidity ...26 A.13 Dimensions ...26 A.14 Weight ...26 Model 1082/I Factory Replacement Parts and Accessories ... 27...

  • Page 4: Warranty Information

    1.0 WARRANTY INFORMATION Patton Electronics warrants all Model 1082/I and Model 1082/144/I 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 5: Service

    Packages received without an RMA number will not be accepted. Patton Electronics’ technical staff is also available to answer any ques- tions that might arise concerning the installation or use of your Model 1082/I or Model 1082/144/I. Technical Service hours: 8AM to 5PM EST, Monday through Friday.

  • Page 6: General Information

    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 or problems arise during installation or use of this product, please do not hesitate to contact Patton Electronics Technical Support at (301) 975-1007.

  • Page 7: Description

    2.2 DESCRIPTION The Model 1082/I and Model 1082/144/I are Multi Rate iDSL Modems that provide seamless MAC Layer connectivity between 2 peered 10Base-T LANs. Now, Enterprise users no longer need to hassle with a bridge and a CSU/DSU or recurring leased line costs. The 1082 allows users to add addi- tional nodes to a LAN that has reached its maximum distance limits or sepa- rate high traffic areas of a LAN.

  • Page 8: Ppp Operational Background

    3.0 PPP OPERATIONAL BACKGROUND PPP is a protocol used for multi-plexed transport over a point-to-point link. PPP operates on all full duplex media, and is a symmetric peer-to- peer protocol, which can be broken into three main components: • A standard method to encapsulate datagrams over serial links •...
  • Page 9 Patton 1082/I Bridge Ethernet LAN Figure 2. Cisco router with serial interface, configured as PPP Half-Bridge Figure 2 shows a typical Cisco router with a serial interface configured as a PPP Half Bridge. The router serial interface uses a remote device that supports PPP bridging to function as a node on the remote Ethernet network.
  • Page 10 Figure 3. Transparent bridging between two routers over a serial interface Figure 3 illustrates transparent bridging between two routers over a serial interface (s0). Bridging will occur between the two Ethernet inter- faces on router A (e0 and e1) and the two Ethernet interfaces on router B (e0 and e1).

  • Page 11: Configuration

    The Model 1082/I and Model 1082/144/I each are equipped with 16 DIP switches that enable configuration of the unit for a wide variety of appli- cations. This section describes switch locations and explains the different configurations. 4.1 CONFIGURING THE HARDWARE DIP SWITCHES Using a small flat-tip screwdriver, remove the protective cover located on...

  • Page 12: Configuring Dip Switch S1

    1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Figure 5 shows the orientation of the DIP switches in the “ON” and “OFF” positions. Configuring DIP Switch S1 DIP switch S1 is where you configure the data rate, asynchronous or synchronous data format, transmit clock source, and response to RDL request.

  • Page 13: Switches S1-1 And S1-2: Data Rate

    Switches S1-1 and S1-2: Data Rate Use switches S1-1 and S1-2 to configure the asynchronous or synchro- nous data rate of the Model 1082/I and Model 1082/144/I. Each setting represents one synchronous data rate and one asynchronous data rate. S1-1 S1-2 144 kbps or 19.2 kbps (see note)

  • Page 14: Switches S1-6 And S1-7: System Clock Mode

    Model 1082/I and Model 1082/144/I. For example, when switch S1- 8 is set to “ON”, it will enter RDL mode (See section 6.3, “Test Modes” on page 23) when requested to do so by the remote Model 1082/I and Model 1082/144/I.

  • Page 15: Configuring Dip Switch "S2

    S2-8 Switches S2-1: 19.2 kbps or 144* kbps Synchronous Rate Enable Use switch S2-1 to allow the Model 1082/I and Model 1082/144/I to oper- ate at the 19.2 kbps synchronous data rate, or to enable the Model 1082/ 144/I to operate at the 144* kbps synchronous data rate.

  • Page 16: Switch S2-2: Front Panel Switch Disable

    Switch S2-2: Front Panel Switch Disable Use switch S2-2 to enable or disable the front panel toggle switches. S2-2 Switches S2-3, S2-6, S2-7 and S2-8: Reserved Setting Disable the front panel switches Enable the front panel switches...

  • Page 17: Installation

    Power Interface Power input connector Figure 6. Model 1082/I or Model 1082/144/I rear view 5.1 CONNECTING DSL INTERFACE The Model 1082 supports communication between 10Base-T Hubs or Workstations at distances to 5 miles (8 km) over 24 AWG (.5mm) twisted pair wire.

  • Page 18: Connecting 10Base-T Ethernet Port To Pc (Dte)

    The signal/pin rela- tionships are shown in Figure 7 below. Figure 7. Model 1082/I twisted pair line interface 5.2 CONNECTING 10BASE-T ETHERNET PORT TO PC (DTE) The 10Base-T interface is configured as DTE (Data Terminal Equip- ment).

  • Page 19: Power Connection

    Please refer to Appendix B for country-specific power cords. The Model 1082/I powers up as soon as it is plugged into an AC outlet. The Model 1082/I does not have a power switch.

  • Page 20: Dc Power

    DC Power The DC adapter supplied with the DC version of the model 1082/I plugs in a DC source (nominal 48VDC) and plugs into the barrel power supply jack on the rear of the 1082/I. Refer to Figure 10 below to make the proper connection.

  • Page 21: Operation

    6.2 LED STATUS MONITORS The Model 1082/I and Model 1082/144/I feature six front panel LEDs that monitor connections on the DSL and 10Base-T links, signaling, error and test modes. (See Figure 11 for front panel location of each LED).
  • Page 22 Table 1: LED status monitor indications DSL Link (Active Green) Solid green (On) indicates that the end to end DSL Framer Link is up, signifying that the link across the DSL span is active. The DSL Link LED is Off when the Status Blinks yellow from one to eleven times to indicate system status.

  • Page 23: Test Modes

    Link Brk = DSL Link Broken 6.3 TEST MODES The Model 1082/I and Model 1082/144/I has a built-in proprietary loop- back test mode, plus a built-in V.52 BER test pattern generator, for evalu- ating the condition of the modems and the communication link. These tests can be activated physically from the front panel, or via the interface.
  • Page 24 To use the V.52 BER tests with the Remote Digital Loopback tests, do the following: 1. Locate the 511/RDL toggle switch on the front panel of the 1082/I and move it DOWN. This initiates the RDL and sends a 511 pattern into the loop.

  • Page 25: 1082/I Specifications

    APPENDIX A 1082/I Specifications A.1 TRANSMISSION FORMAT Synchronous or asynchronous A.2 TRANSMISSION LINE Single unconditioned twisted pair A.3 CLOCKING Internal or receive loopback A.4 DISTANCE 2-Wire Distance Table in miles (km) AWG Wire Gauge (mm) Data Rate 19 (.9) 22 (.6) 24 (.5)

  • Page 26: Temperature Range

    A.10 TEMPERATURE RANGE 32–122°F (0–50°C) A.11 ALTITUDE 0–15,000 feet (0–4,572 meters) A.12 HUMIDITY 5–95% non-condensing A.13 DIMENSIONS 4.125W x 1.625H x 6.0D in. (10.5W x 4.1W x 15.2D cm) A.14 WEIGHT 2.01 lbs. (1.0 kg)

  • Page 27: Model 1082/I Factory Replacement Parts And Accessories

    MODEL 1082/I FACTORY REPLACEMENT PARTS AND ACCESSORIES Model # 1082/I 10Base-T, DSL Modem 1082/144/I 10Base-T DSL modem with maximum data rate of 144 kbps 48V-PSM DC Power Supply Module 08055DCUI 100-240VAC (+5V ±5% reg. DC/2A) Universal Input Adapter 0805EUR European Power Cord CEE 7 (“A”) 0805UK United Kingdom Power Cord (“D”)
  • Page 28 Notes _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ Copyright © 1998, 2001 Patton Electronics Company All Rights Reserved.

This manual is also suitable for:

1082/144/iNetlink 1082/iNetlink 1082/144/i

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