The durable NEC COIB (4)-U30 ETU CO Line Card 750449 CENTRAL OFFICE INTERFACE UNIT with CALLER ID is a 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.
Features:
NEC CENTRAL OFFICE INTERFACE UNIT with CALLER ID
NEW IN THE BOX
One Year Warranty
All prices are in USD
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