0 Replies Latest reply on Dec 13, 2019 3:28 PM by wes.carper

    3140 ESBC Mitel SIP Trunk - SIP Refresh

    wes.carper New Member

      I have a customer who has a Mitel PBX that I am providing a SIP trunk to (I am the Service Provider).  He is requesting that we only send refresh messages and not RE-Invites.  I am not sure what he's talking about, however, I am guessing SIP-KEEP-ALIVE maybe?  What SIP method is used by the info and options command?


      I really don't see a problem with calls here yet.  There are some complaints of early disconnects but when we look at SS7 information in our network we usually see a call disconnected from the other end.