NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT (Stock # 750160) Refurbished Fiber Connectors SIP Trunking and Networking

SIP Trunking and Networking

Same as 4205290L4 w/out the built-in modem

Have a flexible line appearance that requires SIP 3

it aligns accurately and produces a burr-free hole

a noise-canceling microphone

NEC COI(8)-U10 ETU / CENTRAL OFFICE INTERFACE UNIT (Stock # 750160) Refurbished Fiber Connectors SIP Trunking and NetworkingThe well made NEC COI(8) U10 ETU CENTRAL OFFICE INTERFACE UNIT Line Card 750160 supports 8 outside (CO PBX) lines. The outside lines can be a combination of Loop Start or Ground Start DTMF trunks. Features: Supports 8 Outside (CO PBX) Lines Supports Loop Start Trunks Supports Ground Start DTMF Trunks Compatibility NEC Electra Elite 48 192 Phone System RefurbishedSix Month Warranty