User guide

36
Technical Support
If the fault persists...
Disconnect all other instruments connected to the same line as the phone
Disconnect the base unit from the telephone line and plug a different phone
system and try to make a call.
into the master telephone socket.
Try making a call. If this works, the line is OK.
If the cal l does not work, and you are using a two-way socket adapter, remove
it and plug a telephone directly into the socket. If the cal l now works, the adapter
may be faulty.