Site Information

 Loading... Please wait...


Adtran Atlas 550 Quad FXS Module 1200328L1


Compare at: 

SKU: 1200328L1
Condition: Refurbished
In Stock

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 1200328L1 provides four 2-wire analog FXS interfaces (RJ-45 modular connectors). The Quad FXS module supports loop start, ground start, PLAR, and wink delay (for DNIS). Caller ID number is supported with FSK (name also supported with PRI 5ESS and NI-2 ISDN switch types).

Adtran 1200328L1 Features:

  • Provides four 2-wire analog FXS interfaces
  • Caller ID number supported with FSK
  • Each of the interfaces may be mapped to an individual DS0 or dynamically switched based on phone numbers in the dial plan
  • Includes ring generator


  • (1) Adtran 1200328L1 Atlas 550 Quad FXS Module
  • 1 Year Warranty
Write Review

This product hasn't received any reviews yet. Be the first to review this product!

Related Products