NEC DSX-80/160 16 Port CO Line (16COIU) Card with Caller ID

The 16COIU Card supports 16 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 16COIU 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.

• Line ports: 16
• Status LED: Yes
• Mode switch: Yes
• Activity LED: Yes
• Power Failure ports: 2
• Caller ID: Built in
• Max. installed in DSX-80: 3 (48 lines in 3 16COIU Cards)
• Max. installed in DSX-160: 4 (64 line ports in 4 16COIU Cards)