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NEC - 1091009 - DSX80/160 8Port CO Line Card


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The 8COIU Card supports 8 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 8COIU 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.

Technical Specs:

  • Product Type: PBX Circuit Card
  • Product Type: PBX Circuit Card
  • Manufacturer Part Number: 1091009
  • Manufacturer Website Address:
  • Manufacturer: Nec Corporation
  • Product Name: DSX-80/160 8 Port CO Line (8COIU) Card with Caller ID
  • Brand Name: NEC
  • Brand Name: NEC
  • Number of Phone Line (RJ-11) Ports: 8
  • Phone Line (RJ-11): Yes
  • Number of Phone Line (RJ-11) Ports: 8

  • Model: 1091009
  • Manufactured by: Nec

This product was added to our catalog on Wednesday 02 March, 2011.