The ADTRAN DSU 5600 provides cost-effective solutions for termination of 56 kbps DDS services. The unit is a very economical solution for single port point-to-point, multi-point or frame relay applications. Extensive use of VLSI technology provides a highly reliable feature-rich DSU. The enclosure f... Read more

$279.00 - $364.00

The Dual U-BR1TE Module provides ISDN Basic Rate Interface (BRI) extension over existing T1 facilities. Utilizing the flexibility of the TSU family of T1 multiplexers, the Dual U-BR1TE module provides a switched BRI circuit to a remote site from an ISDN equipped central site location. The U-BR1TE mo... Read more

$270.00 - $270.00