Nitsuko - Onyx 89749 Single Line Adapter ASI W/DTMF Receiver Module

Tie Onyx 88750 Dual OPX/ASI Interface Module

NEC - Nitsuko - Tie 92753 / DX2NA-12CTXH - (B Stock) Phone

NEC AT-50 Basic Analog Single-Line Telephone (BE117782) NEW (BLACK)

NITSUKO NEC 124i/384i 22-Btn Digital Disp. Spkr. Phone DX2NA-16BTXH-LC2 (92573)

Nitsuko/Tie Onyx Analog Station Dual ASI/OPX Interface Console 88750

NEC - Nitsuko - Tie 92035 / DX2NA-4DTDU-S1 Circuit Card

NEC - Nitsuko - Tie 384i - L P/N 92375 DX2NA-24ASTU-C1 24 ANALOG STATION CARD