Westell offers single position through 28-position indoor wall-mount mounting assemblies that are specifically designed to house DS1 HDSL or T1 NIU plug-ins utilizing the 200-type or 400-type form factor. Swing-out and front access models are available to allow easy access to the telco facility and CPE wiring. They also enable clear visibility of modules housed inside the assembly, and the flexible configurations allow for a variety of input/output connections for virtually any installation.