Terminated recv 487/INVITE cucm

[waqas sardar]

Hi Team,

Attached logs (called number 4384808)

We have integrated Cisco cm v11.5 with 3cx. We can call from 3cx to cisco.

We are facing an issue, when we established a conference call from 3cx. 

Please advise what could be the issue if "Terminated recv 487/INVITE" message receive from cucm ?

[Dennis Mink]

its impossible to establish the cause, based on the information provided,  can you add call manger trace of susch a conference call so we can look at why cucm terminates the call.

[waqas sardar]

@Dennis Mink  I have uploaded the logs.