> > > > > > > 5. Which value is good to be set as Refresh time on the phone? I > > > know that default hardcoded minimum time is 300. > > > Does it make sence to put a lower value or a high value? > > > > A hardcoded minimum of 300 is not enough. Phone is expected to be > > able to go lower. SipXecs will use refresh intervals as low as 180 > > seconds for remote workers. The phone should go below that (90 > > seconds maybe) > > > > Does it mean that we need to set Registration Refresh time on > the phone to be 300 seconds or a higher value, but in any > case not a lower value than 300? > > In sipregistrar.log i see "423 Registration Too Brief" for this user. > > Is this happen because Registration Refresh Time on the phone > is set to a lower value than Minimum Expiration Time on > server side right now (300 seconds - the hardcoded value )?
I suggest you set your phone up so that it will propose an Expires of 3600 seconds when it registers. The sipXecs will respond to this with a 200 OK containing a new Expires chosen by the the sipXregistrar. The phone should then start using that new Expires value and refresh the subscription *before* it expires (30 seconds before, perhaps). 8< _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
