Description:

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.

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Features:

• Line ports: 16
• Mode switch: Yes
• Power Failure ports: 2
• 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)
• Caller ID: Built in
• Activity LED: Yes
• Status LED: Yes

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Specifications:

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