Description
Com-Power RS-368 Ringer Set
The Ringer set model RS-368 is capable of supplying the ringer voltage for the on-hook impedance and billing protection testing.


Ringer Set
Цена по запросу
Description
Com-Power RS-368 Ringer Set
The Ringer set model RS-368 is capable of supplying the ringer voltage for the on-hook impedance and billing protection testing.