AT&T Phone System Plug In Module

The following info is taken right from the module itself. There are two of these but they must be sold together.

Module 1) Model # 103E9  Serial # 94089.2447  Module #206E/R3-1

Module 2) Model # 103E9  Serial # 93335.1113  Module #206E/R3-1

There are Two (2) PFT Lines and Six (6) Extension Lines on each Module

Approximate size of each Module: 16 5/8"x 11" x 2