Customer Support
Thank you for your purchase of the Telebyte Model 458-3SL (3-Slot Chassis).
This compact unit is extremely easy to use and a perfect fit when only one, two
or three line modules are required. The Model 458-3SL is ideally suited for
testing DSL modems and other bandwidth-compliant telecom devices in a high-
volume production line environment. When used in conjunction with up to three
8-channel 458 Line Modules, it becomes a 24-channel local loop simulator. The
built-in Control Module interfaces with a PC or terminal via IEEE-488 or RS-
232/Ethernet to control loop-length settings or it can be used as a stand-alone
unit. User-command language may be used for control. In addition, line length is
displayed on the front of the unit and can be set via a keypad on the front panel.
Contact Information:
Telephone
E-mail/Internet
General: 631-423-3232 [email protected]
Technical support: 800-835-3298
Fax:
631-385-8184 www.telebytebroadband.com
Telebyte, Inc.
355 Marcus Blvd
Hauppauge, NY 11788
