Multi-Tech Systems MT5634ZPX - Manual (Page 80)

MT5634ZPX 80
Owner’s Manual
Compliance with BS6328 Part 1
a. The modem is not suitable for use on circuits with British
Telecommunications signaling at a normal frequency of
2280 Hz.
b. The modem does not require signaling or otherwise employ
the frequency range dc to 200 Hz.
c. The modem does not require dc from the Private Circuit for
correct operation. The modem may be damaged if
connected, in a private circuit mode, to a circuit supplying dc
current (the maximum permissible direct current is zero
amps).