Allied Telesis AT-AR040 Hardware Reference Manual
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Allied Telesis AT-AR040 Hardware Reference Manual

Allied Telesis AT-AR040 Hardware Reference Manual

Network service module
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Network Service Module
Hardware Reference
AT-AR040
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Summary of Contents for Allied Telesis AT-AR040

  • Page 1 Network Service Module Hardware Reference AT-AR040 AT-AR041 AT-AR042 AT-AR048...
  • Page 2 Network Service Module Hardware Reference AT-AR040 AT-AR041 AT-AR042 AT-AR048 Download the complete document set from www.alliedtelesis.com/support/software...
  • Page 3 Network Service Module Hardware Reference Document Number C613-03022-00 REV K. © 2007 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc. Allied Telesis, Inc. reserves the right to change specifications and other information in this document without prior written notice.

  • Page 4: Table Of Contents

    AT-AR048 NSM ... 14 LEDs and What They Mean ... 17 Hot Swapping ... 20 Hot Swapping the AT-AR040 NSM with PICs ... 20 Behaviour of Hot Swapped Interfaces ... 20 Troubleshooting ... 22 Obtaining Documentation and Resources ... 23...

  • Page 5: Devices Covered By This Document

    Devices Covered By This Document This Hardware Reference includes information on the following Network Service Modules (NSMs): ■ AT-AR040, four Port Interface Card (PIC) expansion bays ■ AT-AR041, eight ISDN Basic Rate S/T interfaces ■ AT-AR042, four ISDN Basic Rate S/T interfaces ■...
  • Page 6 Hardware Reference Figure 1: Serial number label on the underside of a Rapier 24i Model : AT-RP241-10 Part Number: 990-11934-10 Product Serial Number: S03K225N Quantity With Unit of Measure: Made in Singapore C613-03022-00 REV K 1 EA 7 67035 14875 N or higher for maximum DS3 performance J, K, L, or M for less demanding...

  • Page 7: Hardware Overview

    ■ Storage temperature range: -25 ºC to 70 ºC (-13 ºF to 158 ºF) ■ Relative humidity range: 5 to 95% non-condensing Regulatory AT-AR040 Standards ■ Listing: UL, cUL, TUV ■ Safety: UL 60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, AS/NZS60950.1 ■...

  • Page 8: At-Ar040 Nsm

    AT-AR040 NSM, and maximum of four total in a switch or router. ■ If two AT-AR020 PICs are installed in an AT-AR040 NSM, PIC one must be installed in the lower row (bay 0 or 1) and the other PIC must be installed in the upper row (bay 2 or 3).
  • Page 9 ■ If an AT-AR020 PIC is installed in an AT-AR040 NSM, and operating in E1 mode, you can not install an AT-AR021(S) or AT-AR021(U) PIC in the same row of the NSM. ■ You can install a maximum of four AT-AR027 PICs in an AR745 router fitted with an AT-AR040 NSM.

  • Page 10: At-Ar041 And At-Ar042 Nsms

    Hardware Reference AT-AR041 and AT-AR042 NSMs The AT-AR041 NSM provides eight ISDN Basic Rate S/T interfaces. The front panel of the AT-AR041 is shown in Figure 3: AT-AR041 NSM The AT-AR042 NSM provides four ISDN Basic Rate S/T interfaces. The front panel of the AT-AR042 is shown in Figure 4: AT-AR042 NSM The BRI ports use RJ-45 connectors and provide TE interfaces.
  • Page 11 Basic Rate ISDN Interfaces Each Basic Rate S/T interface supports two 64kbit/s B channels and one 16kbit/s D channel, and operates in TE mode only. The switch or router should be configured as a TE for normal operation. User-configurable jumpers provide 100Ω line termination. By default, the jumpers are factory set to terminate Rx and Tx, bridging terminals 2 and 3 (Figure 5 on page they bridge terminals 1 and 2.
  • Page 12 If you are unsure of whether to terminate the line or not, contact your ISDN service provider or your authorised Allied Telesis distributor or reseller. Warning Do not attempt to change any jumpers on the NSM while the switch or router is connected to a power supply or a live network.
  • Page 13 Test Facility chapter of the AlliedWare for your switch or router. If you are unsure about running the Test Facility, or have difficulty evaluating the results, contact your authorised Allied Telesis distributor or reseller. ® Operating System Software Reference.
  • Page 14 Integrated Services Digital Network (ISDN) chapter the AlliedWare execute conformance loopback tests and generate packets. If a test fails, please contact your authorised Allied Telesis distributor or reseller. C613-03022-00 REV K Host Id Rev...

  • Page 15: At-Ar048 Nsm

    AT-AR048 NSM The AR048 NSM provides a single unchannelised DS3 interface with two BNC connectors for transmit and receive. The front panel of the AT-AR048 NSM is shown in Figure 9: AT-AR048 NSM Table 4: AT-AR048 LEDs Active Loop FERF DS3 Interface The AT-AR048 NSM provides a single standards-based unchannelised DS3 interface.
  • Page 16 For more information on the meanings of the output, see the see the Test Facility chapter of the AlliedWare about running the Test Facility, have difficulty evaluating the results, or if a test fails, contact your authorised Allied Telesis distributor or reseller. C613-03022-00 REV K ®...
  • Page 17 Figure 11: Example output from the show test interface counter command for a DS3 interface Board Bay Board Name ---------------------------------------------------------------------------- Base AT-RP24i Rapier 24i NSM DS3 AT-AR048 NSM DS3 Interface State Type -------------------------------------------------------------------------------- DS30 complete -------------------------------------------------------------------------------- M2-0 M1-1 Duration Frame Counters (minutes) RxTotal 001045030...

  • Page 18: Leds And What They Mean

    AT-AR023 SYN PIC AT-AR026 4ETH PIC AT-AR027 VoIP-FXS PIC The AT-AR040 NSM has no independent LEDs. See about related LEDs found on the base switch or router. Switch and Router LEDs for NSMs The following LEDs on switches and routers with NSM bays report operations and faults on installed NSMs.
  • Page 19 PIC LEDs The following LEDs report operations and faults on PICs, and may be helpful when diagnosing possible AT-AR040 NSM operational faults. The LEDs are located on the faceplate of the respective PIC. The AT-AR024 ASYN4 PIC does not have LEDs.
  • Page 20 Hardware Reference Table 9: AT-AR023 SYN PIC LEDs Table 10: AT-AR026 4ETH PIC LEDs Left Right Table 11: AT-AR027 VoIP-FXS PIC LEDs Off Hook/Ring PIC Reg PIC Error C613-03022-00 REV K Function Lit when data is being transmitted over the synchronous interface. Lit when data is being received on the synchronous interface.

  • Page 21: Hot Swapping

    PIC bay in a switch or router, you must disconnect all power sources to the switch or router. To install or remove a PIC from an AT-AR040 NSM, you must first either physically remove the NSM from the switch or router using the hot swap method, or disconnect all power sources to the switch or router.
  • Page 22 Hardware Reference The configuration script is not scanned for commands relating to hot-inserted interfaces until the switch or router is restarted. These interfaces must be configured manually. The switch or router does not update the MAC address of any hot-swapped Ethernet interface until the switch or router is restarted.

  • Page 23: Troubleshooting

    Troubleshooting This section provides information on how to detect and resolve problems with NSMs. Performing the following tasks will eliminate the most common faults. Check that the NSM is correctly installed. See the Network Service Module Installation and Safety Guide for a step by step guide to installing NSMs. Make sure the power cord is securely connected to the switch or router and the power outlet.

  • Page 24: Obtaining Documentation And Resources

    You can download it from www.adobe.com. Other resources How-To Notes describe a range of standard Allied Telesis solutions, and include technical tips and guides to configuring specific hardware and software features. You can download the latest How-To Notes from www.alliedtelesis.com/resources/literature/howto.aspx.
  • Page 25 Contacting us With locations covering all of the established markets in North America, Latin America, Europe, Asia, and the Pacific, Allied Telesis provides localized sales and technical support worldwide. To find the representative nearest you, visit us on the Web at www.alliedtelesis.com.

This manual is also suitable for:

At-ar040-10 at-ar040-10At-ar041At-ar041-00 at-ar041-00At-ar042At-ar048

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