ADTRAN Quad E1/PRA User Manual
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ADTRAN Quad E1/PRA User Manual

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Quad E1/PRA Module
User Manual
Part Number 1200264L1
61200264L1-1B
June1999

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Summary of Contents for ADTRAN Quad E1/PRA

  • Page 1 Quad E1/PRA Module User Manual Part Number 1200264L1 61200264L1-1B June1999...
  • Page 2 901 Explorer Boulevard P.O. Box 140000 Huntsville, AL 35814-4000 (256) 963-8000 © 1999 ADTRAN, Inc. All Rights Reserved. Printed in U.S.A.
  • Page 3 ADTRAN Year 2000 (Y2K) Readiness Disclosure ADTRAN has established a Year 2000 program to ensure that our products will correctly function in the new millennium. ADTRAN warrants that all products meet Year 2000 specifications regardless of model or revision. Information about ADTRAN's Year 2000 compliance program is available at the fol-...
  • Page 4 If they do, you will be given advance no- tice to give you an opportunity to maintain uninterrupted service. If you experience trouble with this equipment (ATLAS), please contact ADTRAN at (256) 963-8000 for repair/ warranty information. The telephone company may ask you to disconnect this equip- ment from the network until the problem has been corrected or until you are sure the equipment is not malfunctioning.

  • Page 5: Table Of Contents

    Installing the Quad E1/PRA Module ........
  • Page 6 Index ..............Index-1 Quad E1/PRA Module User Manual...

  • Page 7: List Of Figures

    Figure 2-1. Installing the Quad E1/PRA Module ........
  • Page 8 List of Figures viii Quad E1/PRA Module User Manual 61200264L1-1...

  • Page 9: List Of Tables

    Module Connector Pinout (DB-62) ..........2-3 61200264L1-1 Quad E1/PRA Module User Manual...
  • Page 10 List of Tables Quad E1/PRA Module User Manual 61200264L1-1...

  • Page 11: Chapter 1 Introduction

    The Quad E1/PRA Module combines with the ATLAS base unit and other ATLAS modules to support requirements calling for multiple E1 and/or PRA circuits. As many Quad E1/PRA Modules can be installed in a system as can be physically accommodated in the ATLAS chassis.

  • Page 12: Functional Description

    Figure 1-1. E1 Bandwidth Management Application FUNCTIONAL DESCRIPTION The Quad E1/PRA Module can be installed in any available option slot in the ATLAS chassis. The status of the module itself, as well as the circuits to which it interfaces, can be viewed from the ATLAS front panel. Additional status infor- mation is available via the terminal menu, which is accessible through either a VT 100 terminal connected to the ATLAS Base Unit’s control port or through a...

  • Page 13: Specifications

    75 ohms unbalanced + 5% (with P/N 1200209L1) 75 ohms balanced + 5% (with P/N 1200209L1) PHYSICAL DESCRIPTION The Quad E1/PRA Module plugs into any available option slot in the rear of PLUS the ATLAS 800 or ATLAS 800 (see Figure 1-2).
  • Page 14 Chapter 1. Introduction Quad E1/PRA Module User Manual 61200264L1...

  • Page 15: Chapter 2 Installation

    Chapter 2 UNPACK AND INSPECT Carefully inspect the Quad E1/PRA Module for any shipping damages. If dam- age is suspected, file a claim immediately with the carrier and then contact ADTRAN Technical Support (see the last page of this manual for pertinent information).

  • Page 16: Wiring

    Figure 2-1. Installing the Quad E1/PRA Module WIRING Each port of the Quad E1/PRA Module offers a single DB-15 for connecting to the E1 or PRA circuit. Table 2-1 and Table 2-2 give the pinouts for the DB-15 connector and for the DB-62 connector on the module.

  • Page 17: Warranty And Customer Service

    Note: P(1-4) indicates the Port. WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within five years from the date of shipment if the product does not meet its published specification, or if it fails while in service. For detailed warranty, repair, and return information, refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure (see the last page of this manual for pertinent information).
  • Page 18 Chapter 2. Installation Quad E1/PRA Module User Manual 61200264L1...

  • Page 19: Chapter 3 Operation

    Operation Chapter 3 OVERVIEW The Quad E1/PRA Module can be configured and controlled from a variety of sources, including the following: • The ATLAS front panel, providing minimal configuration and status sup- port • The terminal menu, allowing detailed configuration, status, and diagnostics •...

  • Page 20: Menu Description

    Displays the type of module actually installed in the slot or the type of module you plan to install in the slot. If a Quad E1/PRA Module is installed, the Type field automatically defaults to E1/PRI-4 (the Quad E1/PRI Module). You can use this field to preconfigure a system before installing modules by specifying the module that you want to install into each slot.

  • Page 21: Menu

    Press Enter in this field to activate the menu. > TEST Read security: 5 Displays whether the Quad E1/PRA Module is executing a test. Press Enter in this field to activate the menu. > STATE Write security: 3; Read security: 5 Displays whether the module is online or offline.

  • Page 22: Rev

    Read security: 5 (Hardware Revision) Read-only field that displays the hardware revision of the Quad E1/PRA Module. MENU OPTIONS Figure 3-2 shows the menu options available for the Quad E1/PRA Module. The following sections describe these options. Part Number Info...

  • Page 23: Info

    Figure 3-3. Info Menu » Part Number Displays the part number of the module (read only). » Serial Number Displays unique ADTRAN product serial number (read only). » Board Revision Displays the PCB revision (read only). » E1 Framer Rev Displays E1 framer hardware revision (read-only).

  • Page 24: Lof

    TS0 (read only). See Figure 3-5. Figure 3-5. TS0 Alarms Menu > TS0 STATUS Read security: 5 For each TS0 (Ports 1—4), displays a code indicating the current usage for the TS0 (read only). See Figure 3-6. Quad E1/PRA Module User Manual 61200264L1...

  • Page 25: Sig Status

    Read security: 5 (Ports 1—4) Displays the state of the A/B/C/D signaling bits for Ports 1—4 of the Quad E1/PRA Module. Dashes indicate TS0s where signaling is not being transferred by the ATLAS (read only). See Figure 3-7. Figure 3-7. Sig Status Menu >...

  • Page 26: Prt

    » TS0 Spare Write security: 3; Read security: 5 Allows setting of the TS0 spare bits, Sa4 (MXB) to Sa8 (LSB). » Intl Bit Write security: 3; Read security: 5 Allows setting of International Spare Bit. Quad E1/PRA Module User Manual 61200264L1...

  • Page 27: Test

    Payload loopback (see Figure 3-10 on page 3-10). far- Due to the nature of the Payload loopback, sync may be preserved at the far-end; however, this loopback is only guaranteed to loop the network side. 61200264L1 Quad E1/PRA Module User Manual...

  • Page 28: Pattern

    > FACTORY Factory Restore , a submenu of the ATLAS front panel main menu item Utilities ( UTIL ), restores the factory installed default setting for all Quad E1/PRA Mod- RESTORE ule parameters. When Factory Restore displays, place the cursor on it and press .

  • Page 29: Dedicated Maps

    3-11 on page 3-11). When CAS is turned off, Signaling is no longer propagated. If MFAS framing is no longer required, turn off TS16 MF in the Config menu (see also, TS16 MF on page 3-8). Figure 3-11. Dedicated Map View with CAS Turned On 3-11 61200264L1 Quad E1/PRA Module User Manual...
  • Page 30 Chapter 3. Operation 3-12 Quad E1/PRA Module User Manual 61200264L1...
  • Page 31 LB (test menu) 3-9 TS16 MF 3-8 local loopback 3-9 connectors 1-3 loss of frame 3-6 controlling the module, methods of 3-1 loss of multi-frame 3-6 CRC-4 3-6, 3-8 loss of signal 3-5 customer service 2-3 61200264L1-1 Quad E1/PRA Module User Manual Index-1...
  • Page 32 2-2, 2-3 loc LB 3-9 NFAS 3-8 pattern 3-10 port 3-9 QRSS results 3-10 test pattern 3-10 operation 3-1 error inject 3-10 operation alarms 2-3 TS0 alarms 3-6 overview TS0 spare 3-8 operation 3-1 Index-2 Quad E1/PRA Module User Manual 61200264L1-1...
  • Page 33 Index TS0 status 3-6 usage codes 3-7 warranty 2-3 TS16 MF 3-8 wiring 2-2 type menu 3-2 typical applications 1-1 Y2K readiness iii 61200264L1-1 Quad E1/PRA Module User Manual Index-3...

  • Page 34: Index

    Index Index-4 Quad E1/PRA Module User Manual 61200264L1-1...
  • Page 35 Applications Engineering (800) 615-1176 Sales (800) 827-0807 Post-Sale Support Please contact your local distributor first. If your local distributor cannot help, please contact ADTRAN Technical Support and have the unit serial number available. Technical Support (888) 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed, Technical Support will coordinate with the Customer and Product Service (CAPS) department to issue an RMA number.

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