How to disconnect the ringtone after second digit?

[sommesmoon]

I am going to set the ringtone to keep ringing at the first digit/pulse and disconnect at the second digit/pulse (when someone anwswer the phone). I know it is something related to SIG(rocap) but I don't really understand how does it work. Could someone please give me a hints? Thanks

 

[sommesmoon]

Sorry. I would like to make it more clearly.

I would like to setup the ringback tone to ignore the first high pulse and disconnect at the second high pulse (call connected at this moment).

please let me know if you need more details.

 

[whosrdaddy]

you can do this with LCR, aspac 104 controls the behaviour...

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[sommesmoon]

Thank you whosrdaddy.

Could you please give me little bit more infomation about LCR?

Thank you very much

 

[sommesmoon]

Could you please explain how can I implement by LCR.

It sound doesn't really related to LCR.

Thank you for your help.