Networks now contain a mixture of analogue, digital and power circuits that can be safely maintained with DigAlert enabled equipment. DigAlert equipment alarm when it detects Digital traffic and High voltage - therefore notifying the user and preventing connection to power circuits and dropping digital lines
DigAlert 350 Features
Loudspeaker Nautilus casing - proof tested to IP67; waterproof, dustproof, chemical and high impact resistance Digital Circuit safety and excessive Voltage alarm Automatic lockout Talk/monitor status LED Flash and Pulse Volume boost, microphone mute and warble ringer Quick-change cord and battery, rugged belt clip Redial (10 x 24 memories) Four selectable ringer tones 4mm banana plug connection cord set Super Hi Z Polarity Super Hi Z Monitor Pause Microphone mute Excessive voltage alarm Automatic lock out Battery low audible tone 9V PP3 battery included
DigAlert 361 Additional Features
Two way hands free
Note
Due to BABT regulation, test telephone with monitor facility cannot be approved for use on public telephone lines.
Test Telephones
All the telephones in this range have a high impedance passive monitor, last number redial, tone-pulse dialling and time-break recall.