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

Breakout Boxes & Telecom Test Kits

SCROLL DOWN for Category selection.
For further assistance, call 401-943-1164 or click here to complete a Custom Product Request Form.

Electro Standards Laboratories offers a variety of diagnostic tools such as Breakout Boxes/Interface Analyzers designed for use at the data interfaces of modems, multiplexers, terminals, and computers. Electro Standards Laboratories' Series of Breakout Boxes/Interface Analyzers are virtually indestructible and compatible with RS232, HSSI(SCSI-2), EIA/TIA RS530 interfaces.

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

Click on the applicable product image below to display the complete product line for each.