Can anyone on the list point me at a list of call flow scenarios I should consider and test to be confident my proxy setup works properly.

I'm not looking at the moment for some sort of SIPit torture test, just a sensible set of scenarios.

This is for my client side "outbound sip/rtp proxy"

I so far have thought about:

Ordinary outbound and inbound calls

Holding / unholding

"Blind" transfers

"Attended" transfers

mid-call reINVITEs (session timers?)

T.38

Subscriptions

In all cases with calls initially outbound or inbound, and doing the hold/transfer at both ends.

Thanks,

Steve