USED Northern Telecom NT8D21AB Ring Generator Card Rlse 02

Northern Telecom NT6D40AD Power Supply Card Rlse 02 - TESTED!!

USED Northern Telecom NT6D41CA Power Supply Card Rlse 02

Nortel NT5D12AH RLSE 02 Dual PRI Northern Telecom Avaya NT Meridian Module PLC

USED Northern Telecom NT5D12AG Dual Port DTI / PRI Card RIse 04

USED Northern Telecom NT5D12AG Dual Port DTI / PRI Card RIse 03

USED Northern Telecom NT6D40AB Power Supply Card Rlse 13

3-Nortel NTRB21AA Rlse 12 TMDI 1.5M DTI PRI Northern Telecom NT Digital Network