Nortel Meridian Companion, Installation And Maintenance Manual

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Maintenance Page 149 of 206
Meridian Companion Installation and Maintenance Guide
a CMLC, reregister them to another expanded card and replace the CMLC
with a CMBC.
If you are installing a new CMRC or CMBC, make sure enough power ports
are available on existing RPIs to accommodate new Base Stations. If there are
an insufficient number, RPIs must be added or upgraded as described in
“Installing remote power interconnect units” on page 16.
To install the new cards
1. Ensure the card slots are disabled on the Meridian 1 side. Refer to
“Using maintenance commands” on page 123.
2. Insert the card or cards from right to left as described in “Installing
Meridian Companion cards” on page 59.
The LEDs on the cards should come on immediately, flash three times,
then remain on.
3. Faceplate cabling should be installed from right to left, with the last
cable connecting the new card set to the live system. The SP LED on the
CMCC card will begin flashing.
The card LEDs should go out about 20 seconds apart.
4. If a card LED remains on, refer to the troubleshooting guidelines
described in “Troubleshooting a remote power interconnect unit” on
page 170.
5. Approximately 30 seconds after the last card LED goes out, the SP LED
stops flashing. Use the Administration Terminal to confirm the status as
described in “Card Status” on page 128.
6. Enable the new cards from the Meridian 1 system, as described in “Card
Status” on page 128.
STATIC!
Wear a grounding strap.
Do not touch the printed circuit board or the
connector. The printed circuit board is a static-
sensitive device.