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Adtran Atlas 550 Dual 449/V.36 USSI Module 1200754L1


Compare at: $1,067.99

(You save $568.00)

SKU: 1200754L1
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 ATLAS 550 Dual RS-449/V.36 Universal Synchronous Serial Interface (USSI) Module (4200754L1) combines with other ATLAS components to provide solutions for a variety of wide area networking applications.

Adtran 4200754L1 Features:

  • Provides two RS-449/V.36 synchronous serial ports
  • Each module supports one interface type on both ports
  • Each port supports Nx56/64 Kbps operation up to 2.048 Mbps
  • Supports Frame Relay emulation and passthrough
  • NOTE: Cable NOT Included


  • (1) Adtran 4200754L1 Atlas 550 USSI Module
  • 1 Year Warranty
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