401-943-1164 / US & Canada Toll Free: 877-943-1164

Breakout Boxes & Telecom Test Kits

Electro Standards Laboratories offers a variety of cable interface testing tools such as Breakout Boxes and Telephone Test Sets.

The electrical breakout boxes and interface analyzers are designed for use at the data interfaces of modems, multiplexers, terminals, and computers. Our series of breakout boxes are virtually indestructible and compatible with RS232, HSSI (SCSI-2), EIA/TIA RS530 interfaces.

Our telecom or telephone test sets feature nickel phone plugs and high-flex PVC jackets. All of the cables are of the highest quality and are manufactured in U.S.A. Custom designed cables utilizing these standard cables are also available. Our telephone test sets are compatible with all standard telephone systems and Sprint and Nextel systems, data and voice test equipment, and patch and interconnected devices.

View our selection, complete a Custom Product Request Form, or call 401-943-1164 for further assistance.