Tempo Compact DSP Phone Line Tester

The Tempo test telephone set is a pocket-sized, fully-featured instrument, suitable for use by the professionals involved in the maintenance and installation of analogue telephone circuits. This compact DSP (Digital Services Protection) test telephone is designed to operate safely in situations where telephone wiring may be carrying digital traffic, voltage feed to remote electronics or hazardous voltages that result from fault conditions or misuse of the cable.

Digital service protection (DSP)
Over-voltage and over-current protected
Excessive voltage alarm
Mains cross protection (230VAC)
3-position volume boost
Microphone mute
Hands-free through optional headset
Acoustic shock protection
Battery low warning
Tone/pulse dialling
32-digit last number redial
Flash (Time break recall)
Ground start and earth recall
PBX pause
Super high impedance polarity and monitor High monitor sound level warble ringer
High impact and chemical resistance
Quick change cord
Rugged belt clip
PP3 battery (supplied)
Basic telephony functions without battery
Auto power down when not in use
Polarity indication

Telecommunication
Service and maintenance
Network engineering
Research and development

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
IP30 rated