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24
6
*
t
Delay of line connection
(Siemens PBX)
1
1
1
6
z
Acoustic signalling
3 and 9
3 and 9
3 and 9
8#
#
Default setting
executes
8#
1
Setting per exam. 1
executes
8#
2
Setting per exam. 2
executes
81
Deletes all numbers in
group 1 (Day mode)
82
Deletes all numbers in
group 2 (Night mode)
83
Default setting only
for parameters 3x
only 3..
84
Default setting only
for parameters 4x
only 4..
85
Default setting only
for parameters 5x
only 5..
9
E N D
6 Technical parameters
6.1 Electrical parameters
Parameter
Value
Conditions
Minimum line current
18mA
line answered
Minimum line voltage
18V
line hang up
Voltage on line while off hook
(VA characteristics)
< 8V
< 12V
I = 20mA
I = 60 mA
Leakage in hang up status
< 50uA
U = 60V
Impedance of line termination
130R +
820R paral. 220n
line answered
Bandwidth
300Hz
– 3400 Hz
20 - 60mA
Impedance of ringing
> 2Kohm
25
– 60 Hz
Sensitivity of ringing detector
min. 10
– 25 V
Pulse choice
40 / 60 ms
Tone choice level
4 - 6 dB
20
– 60 mA
Tone choice sensitivity
40 dB
20
– 60 mA
Sensitivity of tone detector
30 dB
20
– 60 mA
Power supply of lighting through,
12V ± 2V , 10-12V ± 2V