Summary of Contents for Nortel BayStack 100 Series
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Upgrade Instructions for the BayStack 100-series Version D Boot Firmware 4401 Great America Parkway Santa Clara, CA 95054 8 Federal Street Billerica, MA 01821 Part No. 893-00978-A November 1996 *893-00978-A*...
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Introduction This document outlines the procedure for upgrading the boot firmware for the Bay Networks ™ If you are using the version 1.5 agent for the BayStack 100-series NMM, revision D boot firmware is necessary to enable the following feature upgrades: •...
Package Contents The BayStack 100-series NMM Version D Boot Firmware upgrade kit contains the following components: • A boot PROM for the type of NMM you have: – Bay Networks part number CG1011003 for Basic NMMs – Bay Networks part number CG1011005 for Advanced and SA NMMs •...
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Using a #1 Phillips screwdriver, remove the screws from the NMM faceplate in the hub expansion slot. Rotate the extractor lever to its unlocked position (see Figure 1. Slide the NMM out of the expansion slot. Accessing the NMM Baseboard If you have an SA or upgraded Advanced NMM, you must remove the data collection module (DCM) before you can replace the boot PROM.
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Gently disengage the DCM connector from the NMM connector and lift the DCM off of the NMM. Set the DCM aside. Be sure to keep the screws with the DCM so that you can use them again later. Removing and Replacing the PROM Caution: The NMM baseboard contains devices that are sensitive to electrostatic discharge (ESD).
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Remove the PROM. Use an industry-standard IC extraction tool to firmly clamp the sides of the PROM. Caution: Be careful that the extraction tool you use does not bend or put pressure on the chips adjacent to the PROM socket. With the extraction tool in place, pull straight up on the PROM until it disengages from its socket.
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Replacing an NMM in a BayStack Hub To replace an NMM in a BayStack 100-series NMM, follow these steps: Align the left edge of the NMM metal frame with the card guides on the left side of the expansion slot (see Figure 4.