- SIP - Basic Call Flow

[metalium2007]

Hello,

Can you help me understand the call flow between two ip phones (sccp) each one in a different CUCM connected by a SIP Trunk?

Scenario:

Ip phone---CUCM--->SIP TRUNK<---CUCM---Ip phone

My big doubts are all the signaling involved and the establishment of the media path (what endpoints are involved).

Thank you,

Met.

[Marcel Tempelman]

Here's some useful background info:

Watch this session and read the docs:

https://www.ciscolive.com/online/connect/sessionDetail.ww?SESSION_ID=78790&backBtn=true

Use Translator X to show what's going on.

Regards,

Marcel Tempelman.