Allied Telesis AT-AR040 Hardware Reference Manual
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- Hardware reference manual (25 pages) ,
- Installation and safety manual (13 pages) ,
- Installation and safety manual (12 pages)
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Summary of Contents for Allied Telesis AT-AR040
- Page 1 NETWORK SERVICE MODULE HARDWARE REFERENCE...
- Page 2 Network Service Module Hardware Reference Document Number C613-03022-00 REV F. Copyright © 1999-2002 Allied Telesyn International, Corp. 19800 North Creek Parkway, Suite 200, Bothell, WA 98011, USA. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn.
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Page 3: Table Of Contents
What NSMs Do ....................5 Operating Environment And Regulatory Standards ..........6 Environmental Conditions ................6 Regulatory Standards ................. 6 AT-AR040 NSM ....................7 AT-AR041 and AT-AR042 NSMs ................. 8 Basic Rate ISDN Interfaces ................8 ISDN S/T Interface Cables ................. 10 Testing a BRI NSM .................. -
Page 4: Models Covered By This Reference
Network Service Module Models Covered By This Reference This Hardware Reference includes information on the following models: ■ AT-AR040 ■ AT-AR041 ■ AT-AR042 ■ AT-AR048 The latest Hardware Reference can be found at www.alliedtelesyn.co.nz/ support/support.html. Why You Should Read This Reference This Reference has been developed to familiarise you with the hardware features of Network Service Modules (NSMs). -
Page 5: Compatible Base Units For Nsms
Hardware Reference Compatible Base Units For NSMs Table 1 on page 5 lists NSM-ready products and indicates which NSM model can be used in each. Table 1: Compatibility of NSMs models. Family Model(s) AR040 AR041 & AR048 AR042 Rapier Rapier 8/8 (MT & SC) Rapier 16F-FX (MT-RJ &... -
Page 6: Operating Environment And Regulatory Standards
• Storage temperature range: -25 to 70º C (-13 to 158º F) • Relative humidity range: 5 to 95% non-condensing Regulatory Standards AT-AR040 • Listing: UL, cUL, TUV • Safety: UL 60950, CAN/CSA-C22.2 NO. 60950-00, EN60950, AS/ NZS3260 / TS001 •... -
Page 7: At-Ar040 Nsm
Hardware Reference AT-AR040 NSM The AT-AR040 provides four Port Interface Card (PIC) slots (Figure 2 on page 7). Figure 2: AT-AR040 NSM with three PICs. Blank face-plate AT-AR ASYN D Data Active B Data AT-AR SYN PIC AT-AR PRI E... -
Page 8: At-Ar041 And At-Ar042 Nsms
Network Service Module AT-AR041 and AT-AR042 NSMs The AT-AR041 NSM provides eight Basic Rate ISDN S/T WAN ports (Figure 3 on page 8), while the AT-AR042 NSM provides four Basic Rate ISDN S/T WAN ports (Figure 4 on page 8). In both cases the ports use RJ-45 connectors and provide TE interfaces. - Page 9 Hardware Reference Figure 5: Location of jumpers on BRI NSMs. RJ45 and LED blocks Jumper set to Not Terminated Jumper set to Terminated (Factory default) There are two jumpers per port. The AT-AR041 NSM, therefore, has sixteen jumpers, while the AT-AR042 NSM has eight jumpers.
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Page 10: Isdn S/T Interface Cables
Network Service Module Table 2: Pinout of the Basic Rate ISDN S/T interface . S/T Interface Functions ISDN S/T Interface Cables Figure 6 on page 10 shows how to wire a cable to connect a Basic Rate Interface (BRI) to the ISDN network terminating equipment (NT). Figure 6: Pin wiring diagram for an ISDN Basic Rate straight-through Interface cable. - Page 11 Hardware Reference Figure 7: BRI S/T loopback plug. BRI Loopback Plug (RJ45 connector) Not connected Not connected Switch end view of plug Not connected Not connected BRILOOPsw For more information on the Test Facility’s operation, see the Test Facility chapter of the Software Reference for your switch or router. To test a specific AT-AR041 or AT-AR042 interface, insert a BRI S/T loopback plug into the interface and enter the command: ENABLE TEST INTERFACE=BRI n...
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Page 12: At-Ar048 Nsm
Network Service Module Figure 8: Example output from the SHOW TEST command. Board Bay Board Name Serial number -------------------------------------------------------------------------- Base AR740 M1-15 46625812 AT-AR023-00 PIC Sync M1-1 5918255 AT-AR041-00 NSM 8BRI P1-3 46624968 Duration Details Interface State Result Type (minutes) Data( %OK ) Control --------------------------------------------------------------------------... -
Page 13: Ds3 Interface
Hardware Reference but at a reduced rate. The NSM should not be installed in a switch whose serial number ends in the letter i or lower. The serial number is located on the switch’s underside. For more information, including a sample serial number, see “Compatible Base Units For NSMs”... - Page 14 Network Service Module To test an AR048 DS3 interface, connect a 75-ohm RG59 cable between the transmit and receive BNC connectors and enter: ENABLE TEST INTERFACE=DS3 n where n is the interface number. Alternatively, enter the command: ENABLE TEST INTERFACE=EXPANSION In both cases the tests will run for 4 minutes.
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Page 15: Hot Swapping
Flash. The AT-AR040 NSM can be hot swapped with PICs installed in its PIC bays. There is no need to remove the PICs before hot swapping. See “Behaviour of Hot Swapped Interfaces”... - Page 16 Network Service Module To hot swap an NSM: Prepare the NSM bay for hot swap If the In Use LED (next to the NSM bay) is lit, use a pencil tip or similar object to press the recessed Hot Swap button. The In Use LED should go out and the Swap LED should light.
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Page 17: Behaviour Of Hot Swapped Interfaces
If one thumbscrew becomes tight before the other, loosen it slightly before proceeding. Installing PICs in the AT-AR040 NSM If you have PICs to install, install them now by following the Port Interface Card Quick Install Guide. If there are more PIC bays than PICs, use the bays on the switch or router base unit first, then fill the NSM PIC bays, starting with bay 0. - Page 18 Network Service Module The switch or router does not update the MAC address of any hot-swapped Ethernet interface until the switch or router is restarted. The SHOW INTERFACE command is modified to show “Swapped out” in the ifOperStatus column for dormant interface instances (see Figure 12 on page 18 and Figure 13 on page 18).
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Page 19: Troubleshooting
This section provides information on LEDs for NSMs and related hardware. AT-AR040 NSM The AT-AR040 NSM unit has no independent LEDs. See Table 5 on page 21 for information about related LEDs found on the base-unit switch or router. C613-03022-00 REV F... - Page 20 Network Service Module AT-AR041 and AR042 NSMs The AT-AR041 and AT-AR042 have two LEDs per port. The LEDs are located on the NSM’s face-plate. Table 3: AT-AR041 and AT-AR042 LEDs. State Function Active Green Lit when the BRI has successfully completed the exchange of INFO 1 and INFO 2 signals, and INFO 3 and INFO 4 signals are present on the link.
- Page 21 1. Hot swapping is supported by software release 2.3.1 or later. PIC LEDs The following tables may be helpful when diagnosing possible AT-AR040 NSM operational faults. These LEDs are located on the face-plate of the respective PIC. PICs are expansion options and must be purchased separately.
- Page 22 Network Service Module Table 7: PIC LEDs (AT-AR021(S) BRI-S/T). Function B1, B2 For on-demand ISDN, lit when there is a call up over the respective B channel and flashing when data is being exchanged For permanent circuits, lit when HDLC packets are being exchanged between the switch or router and another TE end system device (normally another switch or router) over the respective B (data) channel Active...
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Page 23: Contacting Us
Hardware Reference Contacting Us With locations covering all of the established markets in North America, Latin America and Europe, Allied Telesyn provides localized sales and technical support worldwide. To find our representative nearest you, visit Allied Telesyn on the web at: http://www.alliedtelesyn.com. C613-03022-00 REV F...