Designed specifically for
telephone Party-Line applications, the TC8930 receives a
2-wire analog POTS signal and broadcasts up to 7 remote
phones. One user can have a conversation with 7 other users
on the same line.
The TC8930 has one FXO
port, which connects to the PBX or Key System extension. It
has seven FXS ports, each one of them connects to 2-wire
analog phones. Each remote port provides its own ring
generator that rings a conventional 2-wire analog phone. A
special 1 X 3 version is available.
Diagnostic LEDs for Tx and
Rx are included for each channel. Additional LEDs are
provided for Alarm, Power A, Power B, and Vcc. Power is
12VDC standard, optional 24VDC, -48VDC, 125VDC or 115/230VAC
with an external power cube. Extended and extreme
temperature versions (-20°C to 70°C, -40°C to 80°C), are
also available for harsh environments
Electronics