Phone too slow to make calls

[Paolo2426]

Hi there,

I have a little problem with my VoiP phone number. Few weeks ago i bought a Cisco VoiP adapter and then i connected it to the analog phone, it works very well but the problem is that the phone is too slow to make calls. Do i have to set some of these parameters that i attach?

Thank you  in advance for your help.

Paolo

[Daniele Giordano · Accepted solution]

Try to reduce Interdigit Long and Short timer to 4 seconds.

You can find this value under "Voice - Regionale - Control Timer Values (sec)" menu.

Regards.

[Paolo2426]

Thanks a lot for your help, i set the "Control Timer Values (sec)" and now it works better.

[tvsat364osk]

You can also modify the Dialplan to set S-parameter to 0.