Hi everyone,
Here is my lab example,
-There are 2 Edges in a Edge group.(Edge A and Edge B)
-SIP phone is registered to the both Edges, the Primary Edge is Edge A and the Secondary Edge is Edge B.
-An incoming call is only routed to Edge A.
When an incoming call is routed to a SBC from the SIP carrier, and in turn the call is routed to a Edge,
as far as I know the SIP INVITE message is sent from Edge A to the SIP phone, because Edge A is the primary one for the SIP phone.
Does anyone know when Edge B sends the SIP INVITE to the SIP phone?
I think this can happen when Edge A hits its call capacity limit or the Phone Trunk between Edge A and the SIP phone is disconnected.
So, in the normal operation, I guess Edge B is not used to route calls, is this correct?
Thank you,
#SIP/VolP#Telephony------------------------------
Tetsuro Fujisawa
TSUZUKI DENKI CO LTD
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