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Interfaces and Terminals as of I7.8
Terminals
97
sy
d-
023
9/2.
4
– I7.
8
– 0
7
.2009
3. 7
Malfunction
3. 7. 1
Malfunctions of the terminals in general
Tab. 23
Malfunctions on the terminal side
Error description
Error cause / error handling
Terminals with configurable dialling method expe-
rience sporadic malfunctions whenever control key
is pressed.
System earth must not be connected on terminals con-
figured for MFV / DTMF (double signalling on Flash /
earth key).
Analogue terminals do not obtain a dial tone when
off-hook.
No terminal has been created on the connected port or
the terminal created has not been allocated to a user.
• Create a terminal and allocate a user
• Check installation or connecting cable
AD2 system terminals display
Not Configured
along
with the node number, the slot number and the
port number.
No terminal has yet been created on the connected port
or an incorrect terminal selection digit (TSD) has been
allocated to the terminal:
• Check the configuration of the PBX and terminal
• Check installation or connecting cable
System terminals do not obtain dial tone when seiz-
ing a line; display reads
Not available
.
PBX is prebarred
• Unlock PBX
• Replace terminal or expansion card if necessary