T20 and T21p registration problem

[raltel]

(12-29-2016 06:48 PM)complex1 Wrote:  Hi,

Did you reboot the specific phones who are un-registered to Asterisk and after you reduced the re-register time?

Are the phones now registered to Asterisk and how many time does it take till the issue occur again?

Hi,
If I reboot the phones, they register ok.
Note: I dont need to reboot, I enter the phone via web and clicking on "Confirm" in the Account tab (without changing any value !!!) I can see the registration in Asterisk CLI.

Reducing the re-register time (tested some values from 3600 to 60) dont solve the problem.

This issue occur with intervals of 2 or 3 days. Always phones of the same group of 16, and not simoultaneusly.

The only difference I find is that these phones have little daily use, but that happens from the first day.

PD: sorry for my english