Telemaster technicians test telephone FAQ page

Telemaster^® T0111 Linesman's Test Telephone
Frequently Asked Questions

► I can't turn off the hands-free mode

► There is no sidetone from my transmitter

► The line-polarity LEDs don't work

► I don't understand what the line-polarity LEDs are telling me

► The line-polarity LEDs give me an incorrect indication

► The Test Telephone doesn't work at all