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Adtran Atlas 550 Dual Nx56/64 V.35 Module 1200311L1


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SKU: 1200311L1
Condition: Refurbished

A-Stock: Great cosmetic condition.

B-Stock: May contain cosmetic blemishes such as surface scratches, worn or yellowed buttons, etc...

These phones have been tested and are fully functional. All phones are refurbished and come individually boxed with new curly cords, new designations, and a one year warranty!


The Adtran Atlas 550 Dual Nx56/64 V.35 module (1200311L1) provides 2 V.35 interfaces, each supporting Nx 56/64 Kbps operation, up to 2.048 Mbps. The Adtran 1200311L1 can be used in any user interface module slot. The Adtran 1200311L1 is compatible with all Adtran Atlas 550 gateways.

Adtran 1200311L1 Features:

  • Provides 2 V.35 Interfaces
  • Supports Nx 56/64 Kbps Operation
  • Supports Speeds up to 2.048 Mbps
  • Compatible with Adtran Atlas 550 Gateways


  • (1) Adtran 1200311L1 Atlas 550 Dual Nx56/64 Module
  • 1 Year Warranty
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