Nortel Meridian 1 Manual page 960

Upgrade system installation through x11 release 21

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Upgrades to Meridian 1 option 81

553-3001-250 Standard 14.00 August 1996

Install all of the cards that are being transferred to Network Modules.

Verify that the cards are installed in the correct slots (check group, shelf,

and loop numbers as well as the slot location):

slots 13–14:

Connect all cables to the cards (including the NT8D86 cables from the

I/O panels to the QPC414 Network Cards). Enable the faceplate

Switch the cables at the PE end:

If cables from network cabinets are still connected to the connector

housings, disconnect those cables and replace them with the

NT8D73 cables from the Network Modules.

If NT9J96 cables inside the PE cabinets are not connected, connect

them to the faceplates of the appropriate QPC659 cards.

Follow the appropriate steps below to restore power in each Core

Note: If power to both Core Modules is restored simultaneously, the

CMDUs should still be synchronized.

For AC-powered systems, simultaneously set the MPDU in both

Core Modules to ON (up position).

For DC-powered systems, simultaneously set the switch on the

module power supply in both Core Modules to ON (up position).

QPC441 3PE Card

QPC412 IGS Card

QPC43 Peripheral Signaling Card

QPC414 Network Card

NT8D17 Conference/TDS Card

PRI/DTI card (slots 5-11 only)

SDI-type card

PRI/DTI card

SDI-type card (slot 13 only)

Chapters

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