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Avaya TN775C V1 Maintenance Card - Grade A
Only $36.95
Avaya	 TN775C V1 Maintenance Card - Grade A
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Avaya	 TN775C V1 Maintenance Card - Grade A
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Avaya TN775C V1 Maintenance Card - Grade A

SKU 103778 Refurbished (Grading Guide)
Was $123.99 You Save $87.04
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Item Information
The TN775C EPN is a maintenance board that monitors and upkeeps power failure signals in an EPN cabinet in Release 7 or higher. The TN775C contains a DC to DC power converter and is used in maintenance to monitor the processor in an EPN that is supported by a Survivable Remote Processor (SRP).


  • Maintains and monitors power failure signals
  • Monitors and controls power supplies and battery charger
  • Monitors air flow and high temperature sensors
  • Three position switch to control emergency power transfer
  • DC to DC power converter


  • Avaya TN775C V1 Maintenance Card
Avaya	 TN775C V1 Maintenance Card - Grade A
These items have been refurbished. Refurbished items have been cleaned, tested, and confirmed to be fully functional. Grade A - Refurbished items show wear from consistent use and can have some scratches and may have some yellowing or discoloration.

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