User manual

VOPTech Document Four Channel’s GSM VoIP Gateway

to be set automatically without human intervention. The Auto Provisioning supports both

HTTP and TFTP protocols. For higher security, encrypted configuration file is also

supported. This feature requires external Auto Provisioning Server. Please contact

your service provider for further information on this.

3.3.5 Network Tone

Network Tones are a set of tones used for VoIP calls. Select one of the countries

defined or customized to define your own Network Tones.

You can configure the Network Tones as Customized option:

Each tone listed above is defined in the following format:

nc, rpt, c1on, c1off, c2on, c2off, c3on, c3off, f1, f2, f3, f4, p1, p2, p3, p4

Where:

nc is the number of cadences

rpt is the repeat counter(0 - infinite, 1~n - repeat 1~n times)

c1on is the cadence one on (in milliseconds)

c1off is the cadence one off (in milliseconds)

c2on is the cadence two on (in milliseconds)

c2off is the cadence two off (in milliseconds)

c3on is the cadence three on (in milliseconds)

c3off is the cadence three off (in milliseconds)

f1 is the tone #1 frequency (300Hz-3000Hz)

f2 is the tone #2, frequency (300Hz-3000Hz)