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Avaya 120A Channel Service Unit Module

by Avaya

Availability: Yes
$39.00 Sale Price:
Item Total:

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Avaya 120A2 CSU Module Channel Service Unit

In combination with a DS1 circuit pack, it provides the essential function of external CSUs


  • Provides the essential functions of external CSUs
  • Small size, easy install
  • No option switch setting or DS1 cable required
  • Vintage 2 provides enhancements to support the payload loopback function
  • One Year Warranty Included with Extended Warranty Options at Low Prices!


  • TN464E to TN464HP
  • TN767D or TN767E
  • TN2313 or TN2313AP
  • TN2464CP and earlier
  • Supported on Definity, Multivantage, and Communication Manager servers that support TN circuit packs

Package Includes

  • Avaya 120A Channel Service Unit Module
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