E1/T1 Parameters Sheet; Using Call Progress Tones - 3Com VCX V7122 SIP User Manual

E1/T1 Parameters Sheet

E1/T1 Parameter Sheet
Figure 28

Using Call Progress Tones

The Call Progress Tones Configuration file contains the definitions of the Call Progress
Tones to be detected/generated by the VCX V7122/SIP Gateway. You can use either one of
the configuration files supplied by 3Com, or construct your own file.
The Call Progress Tones Configuration File used by the VCX V7122/SIP Gateway is a binary
file (with the extension DAT). You can construct your own configuration file by starting from
tone.ini file format, then modifying the file, and finally converting it into binary format using
the Download conversion utility supplied with the VCX V7122/SIP package. Select the
Convert dBm values check box in the Conversion Utility to convert the INI file.
To download the Call Progress Tones file to the VCX V7122/SIP Gateway, a correct
definition should be used in the Mediant.ini file. See "Call Progress Tone Generation and
Download Procedure" for the description of the procedure on how to generate and download
the Call Progress Tones file.
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3Com VCX V7122/SIP VoIP Gateway User Manual