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Avaya lucent Definitely TN799B V1 Control LAN (C-LAN) Interface Board Card

Avaya TN464GP DS1 INTFC 24/32 Interface Card

ORIGINAL NORTEL NT8D02GA MERIDIAN RLSE 07 16-PORT DIGITAL LINE CARD USED

AVAYA MERLIN MAGIX 016 MLX Card 617A54 108333667 16 MLX Phones

Nortel Meridian Multi-Purpose Serial Data Link Card NT6D80AB Rlse 01 Used

Avaya Definity Lucent TN464F V20 DS1 Interface Card

AT&T/Avaya/Lucent Definity TN726B V3 Refurbished