NETWORK SERVICE MODULE QUICK INSTALL GUIDE
Network Service Module Quick Install Guide Document Number C613-04019-01 REV H. Copyright © 1999-2003 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. Allied Telesyn International, Corp. reserves the right to make changes in specifications and other information contained in this document without prior written notice.
Quick Install Guide 3 Models Covered By This Guide This Quick Install Guide includes information on the following models: ■ AT-AR040 ■ AT-AR041 ■ AT-AR042 ■ AT-AR048 Quick Install Guide updates can be found at www.alliedtelesyn.co.nz/ support/support.html. Package Contents The following items are included with each NSM. Contact your sales representative if any items are damaged or missing.
Network Service Module Figure 1: Serial number label, as found on the underside of switches. Model : AT-RP241-10 Part Number: 990-11934-10 N or higher for maximum DS3 performance Product Serial Number: S03K225N Quantity With Unit of Measure: 1 EA 5 Made in Singapore J, K, L, or M for less demanding DS3 applications 7 67035 14875 Installing a Network Service Module There are two methods for installing and removing NSMs: the Standard Installation Method and the Hot Swap Installation Method.
Quick Install Guide 5 4. Remove the switch or router NSM-bay face-plate or existing NSM If the switch or router does not have an NSM installed, remove the blank NSM-bay face-plate by loosening the two M4 Phillips screws. See Figure 3 on page 5. If an NSM is already installed, disconnect its network cables and TNV lines before removing it from the switch or router. Remove the NSM by unscrewing both thumbscrews at the same time. As the thumbscrews are turned, they will push the NSM out of the bay.
Network Service Module 6. Slide the NSM into place Slide the NSM into the NSM bay, making sure the ends of the thumbscrews are aligned with the screw holes on the switch or router. If the NSM has extractor levers, they should be in the closed position (Figure 2 on page 5). 7. Secure the NSM When the NSM has been firmly pushed into place, turn the NSM’s two thumbscrews to engage their threads. Tighten both thumbscrews at the same rate to pull the NSM into position.
Quick Install Guide 7 Follow these steps to hot swap an NSM. 1. 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. If the In Use LED remains lit or if neither the In Use or Swap LED are lit, the software release does not support hot swapping, and the Standard Installation Method must be used.
Network Service Module 4. Slide the NSM into place Slide the NSM into the NSM bay, making sure the ends of the thumbscrews are aligned with the screw holes on the switch or router. If the NSM has extractor levers, they should be in the closed position (Figure 2 on page 5). 5. Secure the NSM When the NSM has been firmly pushed into place, turn the NSM’s two thumbscrews to engage their threads. Tighten both thumbscrews at the same rate to pull the NSM into position.
Quick Install Guide 9 AT-AR041 and AT-AR042. Table 2: AT-AR041 and AT-AR042 LEDs. LED 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.
Network Service Module Switch and Router LEDs related to NSMs The following table may be helpful when diagnosing possible NSM faults. Switches and routers with NSM bays have these LEDs built into their chassis. Table 4: NSM LEDs (on switches or routers with NSM bays). LED State Function In use (Rear panel) Green An NSM is installed, is receiving power, and is operational.
