Signalling Tones
Proceed as follows:
• Using the Configuration Manager (page Public switched tel. networks > Exchange line request)
Note: Some of the following settings can also be configured seperately for connections/accounts.Dial tone
Ringer
Busy tone
Depending on the location of the PBX, the signalling tones are correspondingly preconfigured but they can also be changed. For these tones, only the frequencies 400, 425, 440 and 450 Hz are possible. Tones differing from these frequencies are rounded to the nearest frequency.
Note: Do not change the preconfigured values for dial tone, ringer and busy tone unless you are told to do so by our support staff.