Nortel Meridian 1 Manual page 130

Upgrade system installation through x11 release 21

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Hardware requirements for an AC-powered option 51C (Part 3 of 3)

Note 1: One NT6D66AA (24 MB) or NT6D66DA (48 MB) CP card is required.

Note 2: One NT6D81 Power Regulator card is required when a QCA136 cabinet is

retained as part of the upgraded system. One card is required per QCA136 and

resides in any network card slot.

Note 3: One NT8D21AA Ringing Generator, AC, must be added for each IPE

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

Note 4: Not provided in the upgrade package. Parts are required for on-site

database conversion.

Upgrade system installation Upgrading to Meridian 1 system options

SL-1 ST and STE system upgrades

Peripheral Signaling card (Note 4)

768K Memory card (Note 4)

Chapters

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