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  120A3 CSU Module (Channel Service Unit) 63185A3
 
120A3 CSU Module (Channel Service Unit) 63185A3
120A3 CSU Module (Channel Service Unit) 63185A3
  
120A3 CSU Module (Channel Service Unit) 63185A3

Our Price: $479.00


Product Code: AVA_63185A3

Description
 
The 120A3 CSU, in combination with a DS1 circuit pack, it provides the essential functions of external CSUs.
  • Small size, easier to install than external CSU
  • Does not require any option switch settings or DS1 cable
  • Vintage 2 units and higher provides enhancements to support the payload loopback function available when the ESF framing format is selected (requires 700A loopback jack)
  • Compatibility
    • The 120A3 CSU Module is compatible with the following DS1 circuit packs:
      • TN464E to TN464HP
      • TN2464CP and earlier
      • TN767D or TN767E
      • TN2313 or TN2313AP
    • Supported on Definity, Multivantage, and Communication Manager servers that support TN circuit packs

One year warranty.

Part numbers: 120A3, 63185A3, 63185R3A

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