Specifications
Line interface:
Power supply:
Ringing frequency:
Ringing voltage:
GB
Loop current:
Signal key:
Dialing method:
(also modem
connection)
Socket:
Telephone cable:
Operating
temperature:
Weight:
Assignment of telephone socket (view from below) and
modem socket:
1 2 3 4 5 6
12
Analog (a/b core, polarity-dep.)
Via telephone line
13 to 70 Hz
25 Hz: > 32 V
eff;
At least 17 mA
Flash 100 ms
DTMF (82/82 ms)
Western socket (UAE), see below
6/4 Western – 8/4 Western (UAE),
4-core, 3 m
0 to 40 °C
approx. 410 g
(excluding telephone cable)
1, 2, 5, 6
3
4
50 Hz: > 25 V
eff
not assigned
a-line
b-line