NEC Nitsuko 28i/124i 4-Port Analog Trunk Card DX2NA-4ATRU-S1 (92011)

Nitsuko/NEC 124i DX2NA-PRIU-S1 PRI card (92060)

NEC Nitsuko 124i DX2NA 4ATRU S1 92011 Trunk Card Used Great Working Cond.

NEC Nitsuko 124i DX2NA 4ATRU S1 92011 Trunk Card

NEC 124i DX2NA-4DTDU-S1 Dial Tone Detection PCB (92035)

NEC/Nitsuko 28i/124i DX2NA-4ASTU-S1 4-Port Analog Station Card

Nitsuko/NEC 124i DID PCU DX2NA-2DIDU-S1 (92016)

Nitsuko/NEC 124i 8 Port Digital Station Card DX2NA-8DSTU-S1 (92021)