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It seems like the frequency that the phone sends registration packets is based on what the expiration value is set to.<Register_Expires_1_ group="Ext_1/Proxy_and_Registration">300</Register_Expires_1_>The phone will send a register packet to the SBC ...
I'm using the SPA 504g with 7.5.2b firmware in this case. When you place a call, if there is no 200 OK received within 180 seconds, the SPA will send a CANCEL. Is there a setting to edit this value or disable it?Thanks.
If for some reason the packet is dropped and thus doesn't make it to the PBX application within the registration time, the PBX will consider the endpoint offline, interrupting call flow temporarily. I want to be able to give the endpoint more than on...
Thanks Dan and Daniele. I was able to pinpoint the issue when capturing on the phone's LAN. The proxy server between the phone and PBX was generating the cancel and sending the phone a 408. No problem with the phone at all. I really appreciate the as...
Hello Daniele. Thanks for the response. I adjusted the settings that you suggested so that they now look like this:<INVITE_Expires group="SIP/SIP_Timer_Values__sec_">900</INVITE_Expires><Ring_Back_Tone group="Regional/Call_Progress_Tones">440@-19,480...
