Nortel Meridian 1 Manual page 659

Upgrade system installation through x11 release 21

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Meridian 1 option 51 upgrades

553-3001-250 Standard 14.00 August 1996

Hardware requirements for an AC-powered option 61C (Part 2 of 2)

Note 1: Two NT6D66AA (24 MB) or NT6D66DA (48 MB) CP cards are required.

Note 2: One NT8D21AA Ringing Generator, AC, must be added for each IPE

module in which analog-type peripheral cards are to be used.

Note 3: Determine whether additional NTND21AA module side covers (to cover all

exposed sides of modules) and NT8D49AA Column Spacer Kits (to connect

modules side-to-side) are necessary and order separately.

Note 4: If the option 51C contains separate NT6D63 IOP and NT6D64 CMDU, you

must order separately one additional NT5D20 IOP/CMDU before performing this

Note 5: If the option 61C will have PRI or DTI cards installed, you must have two

QPC471 Clock Controller cards (vintage H) to perform this upgrade. Order

separately, as required.

Network to Controller Cable (8 ft.)

CPU to Network Cable (6 ft.)

CP to CP Cable (6 ft.)

IOP to IOP SCSI cable (6 ft.)

Module Side Cover (Note 3)

Peripheral Signaling Card (PS)

Power Monitor

Three-Port Extender Card (3PE)

Clock Controller (see Note 5)

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