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NEC 1091001
Brand New
Includes Two Year Warranty
DSX-40 4-Port CO Line Card
Built-in Caller ID
Two Power Failure Cut-Through Circuits
Mode Switch
$113.99
NEC 1091001
Brand New
Includes Two Year Warranty
The
NEC 1091001
DSX-40 4 COIU supports 4 analog loop start CO lines. The card has a Mode Switch (for taking the card out of service), a status LED indicating proper card operation, and a port activity LED that indicates traffic on the card. Each 4COIU Card also
provides two power failure cut-through circuits
. When commercial AC power fails, the Card automatically cuts through two line circuits to two power failure single line telephones.
1091001 Features:
DSX-40 4-Port CO Line Card
Built-in Caller ID
Two Power Failure Cut-Through Circuits
Mode Switch
LED Indicator
