NEC COIB(4)-U30 ETU C.O INTERFACE UNIT with CALLER ID

Description

 

NEC C.O INTERFACE UNIT with CALLER ID

  • (Model# COIB(4)-U30 ETU Stock# 750449)
  • The Central Office Caller ID ETU detects Caller ID signals from the central office and sends them to the Main Processor.
  • This card supports 4 outside (CO/PBX) lines and contains a fax branch connection. Loop start trunks only. CAMA & E911 supported.

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