Docs clarification.

[9600]

Not so much an issue as a request for clarification, which might be obvious for someone more experienced with configuring an IMS. So to replicate this setup for VoLTE test, we would need to install:

• Kamalio
• RTPEngine (this is not just run as a module of Kamalio?)
• Fraunhofer OpenHSS
• Open5GS

And then would need to run 3x copies of Kamalio, one each configured as I, P and S-CSCF?

Presumably OpenHSS + Open5GS would be needed for the EPC and then the only other part to provide is the eNodeB. And alternatively we could also use some other EPC?

[herlesupreeth]

Indeed this clarification is missing in the Readme. I shall add it soon.

More clarification you can find in this guide -
https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/

The same guide applies for any EPC.

Missing piece of information in that guide is - you need one HSS for the LTE user authentication part (open5gs hss) + one HSS for IMS authentication (openhss from fraunhofer)