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NEC 1100022
Brand New Includes 5 Year Warranty
  • 4-Port CO Trunk Daughter Board
  • Provides Interface For 4 Standard Loop-Start CO Trunks
  • Maximum 3 Per Main & 3 Per Expansion KSU
  • Expandable Upto 9 Port Per System
  • Equipped w/ 2 8-Conductor Interface Jack
  • Includes Power Failure Transfer Circuit

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$135.99

NEC 1100022
Brand New Includes 5 Year Warranty
The NEC 1100022 is a 4-Port CO Trunk Daughter Board that provides interface interface for 4 standard loop-start CO trunks and is equipped with two 8-conductor interface jack. It installs into the expansion slot of main KSU and expansion KSU.

1100022 Features:
  • 4-Port CO Trunk Daughter Board
  • Provides Interface For 4 Standard Loop-Start CO Trunks
  • Maximum 3 Per Main & 3 Per Expansion KSU
  • Expandable Upto 9 Port Per System
  • Equipped w/ 2 8-Conductor Interface Jack
    - 1 For Connection of 4 Trunks
    - 1 For Power Failure Connection For First Trunk Circuit
  • Includes Power Failure Transfer Circuit