The NEC CLKG-U10 Unit is piggybacked on the CPUI(X)-U10 ETU
The NEC COI(8)-U10 ETU Card is a central office interface unit that supports 8 outside (CO/PBX) lines.
The NEC COIB(4)-U30 ETU Card supports 4 outside lines and contains a fax branch connection.
The NEC COIB(8)-U30 ETU Card supports 8 outside lines and contains a fax branch connection.
The NEC CPU(100)-U10-ETU is a CPU card for the NEC Electra Elite phone system.
The Central Processing Unit ETU contains a 32-bit microprocessor that controls the system.
The NEC CPUI(410)-U20 ETU Central Processing Unit ETU contains a 32-bit microprocessor that controls the system.
The NEC CPUII(100)-U10 Central Processing Unit contains a 32-bit microprocessor that controls the system.
The NEC DID(4)-U10 ETU is a Direct Inward Dialing Interface that supports up to four DID or four 2-way DID lines.
The NEC DPH(4)-U10 ETU Door Phone Interface ETU allows 4 DP-D-1A door phones to be connected.
NEC Elite IPK II DSP-U30 LX 4 Port Expansion Board expands VMP hardware capacity from 4 to 8 ports.
The NEC Electra Elite B48-U10 KSU is sold empty. The KSU comes with Power Supply.
The NEC Electra Elite B64-U10 KSU is sold empty. Comes with Power Supply.
The NEC Electra Elite IPK KSU B64-U30 KSU is sold empty. The KSU comes with Power Supply.
The NEC ESI(8)-U10 ETU is an electronic station interface unit that has the same function as ESIB(8)-U10 without expand capability.
