The Tele-Path Model 550B ISDN Portable Test set is a compact, battery operated device used to conduct testing of ISDN circuits at the customer premise, the input and output of the ISDN repeater housing, or at the main distribution frame. The Model 550B is designed both for rugged durability and ease of use, with menu driven screens.
Product Specs
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Pinpoint ISDN problems with AutoSPID. This feature reports and displays the SPIDs, allowing you to select the correct SPID for testing.
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SPID Guess determines the SPID after the 10-digit directory number has been entered.
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Built for today's technology, Auto Video Test auto-answers and loops both B channels for 128K video calls.
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User-friendly design allows technicians with limited training to do the job quickly and correctly in the shortest possible time.
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Compact, lightweight, and weather-resistant, the TPI-550 goes wherever your testing needs take you.
Cables & Accessories Included
Please contact our sales department for more information.