User`s manual

VoIP/(802.11g) ADSL2+ (VPN) Firewall Router
Appendix A: Product Support and Contact Information
123
Ring & Tone
This section allows advanced users to change the existing parameters for the various ring tones (dial tone,
busy tone, answer tone etc.)
Country Specific Ring & Tone
Region: Select a country ring-tone, from the drop-down list, to suit where you are located. This VoIP router
provides default parameter of ring tones according to different countries. The ring-tone parameters are
automatically displayed after entering a specific country. If your country is not in the list, you may
manually create ring-tone parameters.
Ring Parameters
Ring Cadence (in ms): Ring cadence is defined by three field sets containing the requiredFrequency:
- On Time1, Off Time1
- On Time2, Off Time2
- On Time3, Off Time3
Frequency is specified in Hertz. Time is given in milliseconds.
Tone Parameters
You may need to check with your local telephone service provider or regulator for information about how
these tones are used in your area.
Also, it is recommended that this option be configured by an advanced user, unless you are instructed to
do so.
Click
Apply
to apply the settings.