Button configuration > Destination number
Name/default
Destination
number / 31–34
Maximal call
duration / 60 s
Button configuration > Switching functions
Name/default
Automatic light /
off
Additional bell / off
TFS-Dialog 400 - Advanced Information V02 11/2020
Function
21x...
(Key 1)
22x...
(Key 2)
23x...
(Key 3)
24x...
(Key 4)
Then hang up!
46xx
(Key 1)
47xx
(Key 2)
48xx
(Key 3)
49xx
(Key 4)
Function
71x
(Key 1)
72x
(Key 2)
73x
(Key 3)
74x
(Key 4)
41x
(Key 1)
42x
(Key 2)
43x
(Key 3)
44x
(Key 4)
Configuration in configuration mode
Value x
0–9, *, #,
Wait 5 s
(= dialling pause)
(phone number with 0 to 32
digits)
01
90
(1 s) ...
(90 s)
Value x
0
(off)
1
(on)
0
(off)
1
(on)
Short reference
36
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