VISTA, CA – February 7, 2023 – Tempo® Communications, a leading manufacturer of tools and test equipment for the communication service provider industry, has announced the release of the TM900 Telephone Test Set.  A member of the Nautilus rugged and water-resistant family of test sets, the TM900 is enhanced with an LCD screen.

A trusted test set for all telecom technicians who service and maintain voice and data over copper wires, the TM900 delivers functionality and reliability. Continuing to invest in “butt-in” test set technology, the new TM900 features caller ID and call waiting tests, a comprehensive phone book with “last number redial” of up to 10 numbers,  and the ability to receive DTMF strings. The LCD also shows polarity, voltage, loop current, and ringing frequency. The weatherproof case design allows technicians to operate in all weather conditions and the high-voltage alarm and quick-release glass-filled nylon belt clip keep them safe. All Nautilus Telephone Test Sets feature our unique 3-year warranty.

“We responded to our customer’s request for a “smarter” version of our trusted, rugged, and water-resistant Nautilus test telephones,” says Mark Govier, Product Manager – Copper Telecom, Tempo Communications. “The TM900 Butt Set expands our comprehensive line of test sets designed with the telecom technician in mind.”

Tempo continues to expand their technological solutions and test equipment for the CATV industry. To learn more about Tempo’s products visit www.

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