Details
The NEC/Nitsuko 2EMTU E&M Tie Line PCB provides:
• System connections to 2- wire Type 1 (four conductor), 2-wire Type 2 (6 conductor), or 4-wire (four conductor) E&M signaling tie lines
▪ Each 2EMTU PCB provides two 4-circuit tie line trunk interfaces and an onboard power supply
▪ Either Type 1 or Type 2 signaling
▪ Requires EXCPRU daughter board and a DTDU PCB installed in the first cabinet
▪ Refurbished
▪ One warranty







