Tempo Compact DSP Phone Line Tester

Compact DSP Test Set

The Compact DSP Test Telephone is a "pocket size" fully featured instrument suitable for use by anyone involved in the maintenance and installation of analogue telephone circuits. Compact DSP (Digital Services Protection) Test Telephones are 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 & current protected
Excessive voltage alarm
Mains cross protection (230 VAC)
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 & earth recall
PBX Pause
Super High impedance Polarity
Super High impedance Monitor
High Monitor sound level
Warble ringer
High impact resistance
High 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

Test Telephones

All the telephones in this range have a high impedance passive monitor, last number redial, tone-pulse dialling and time-break recall.