

Adtran
Model# 449/V36, Quad USSI Module
Part# 4200261L1
ATLAS option module. Provides 4 EIA-449/V.36 compliant interfaces, each supporting Nx 56/64 kbps operation, up to 2.048 Mbps. Includes adapter cables providing DB-37 interfaces for all 4 ports.
ADTRAN list price $2,295
Like all Adtran products the 449/V36, Quad USSI Module part # 4200261L1 carries a five year warranty.
4200261
Product information:
ADTRAN, Inc. - CPE - ATLAS