Incoming ringtone will gone after 20 mins to 1 day?

[pp1111]

Hi,

I'm using DellVoice with Linksys SPA 2102 adapter, after install it, it works fine.
But after 20mins to hours, the incoming call doesn't ring, when I call my number I can hear is ringing, just the phone doesn't suddenly.
If I unplug the power and plug back or even just unplug the network cable to plug back, the phone can ring again for another 20 mins to hours.

I did tried with Dlink and Asus router, even put on DMZ, I did tried with 4 different phones with Panasonic, Sanyo, Siemens. All makes no different.

The phone works all the time with outgoing call, just no incoming call detect/ring after mins to hours.

Many many thanks inadvance for your help.

[Jake]

I had something similar to this problem on my PAP2T. It was fixed by lowering the registration time. I know the settings suggest 3600, but I found putting this at 60 fixed the problem for me.

[pp1111]

Thanks very much for your advice Jake,
Do you mind tell me more details where to change it?
Is it under SIP, Provisioning or Line 1?

[Jake]

On my PAP2T it is under "line 1". Look for "Register Expires:"

[pp1111]

got it, will try it tonight, thanks so much for your help

[FONGO_steve]

Moving this post to a more appropriate section as this isn't a completed configuration being shared.