Adtran 1200103L2 Dual FXO Expansion Module

Dual FXO Expansion Module

The 2FXO module is one of several expansion modules for the TSU Multiplexer family. This module should be selected when a connection to one or two voice line cards of a key system or PBX is required. PBX extensions may be extended to a remote site by combining a TSU on the remote end with FXS modules. The module emulates the CO side of a DID (Direct Inward Dial) trunk when in DPT mode. The module provides standard 2FXO or DPT functionality to distances of 2400 feet. The module installs in the slot(s) of the TSU Multiplexer.

Every refurbished, pre-owned, and used Adtran 1200103L2 for sale is fully guaranteed by our extensive 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Adtran networking equipment, or if you have any additional questions regarding this 1200103L2 Dual FXO Expansion Module.

Shipping Policies


US Orders: Orders for this Adtran 1200103L2 within the USA which qualify for Free Super-Saver Shipping are shipped at our discretion via the lowest cost method. This can be FedEx, UPS, or US Mail. Typically, orders ship within 48 hours.


Adtran 1200103L2 Dual FXO Expansion Module units which are shipped internationally have a mandatory 5-10 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account.


Does offer expedited shipping?


Yes, can usually provide expedited (1 or 2 day shipping) for Adtran products, however there is an additional expedite fee per unique Adtran 1200103L2 Dual FXO Expansion Module in addition to the product fee and expedited carrier shipping charges. We can only provide expedited shipping to addresses within the USA. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we can not provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.

  • Manufacturer: Adtran
  • Part Number: 1200103L2
  • Availability: 10
  • Condition: Refurbished
  • Warranty: 90 Days
  • Description: Adtran 1200103L2 Dual FXO Expansion Module

  • Yes, we can ship this item overnight! (US Destinations Only)
  • Price: $75.95