We started wit SER. Unfortunately, either because then we had no experience at all, or because some other reason, we had no success with our target - ser + asterisk.
Then we switched to kamailio, and we made fast enough working system (with help from here).
Now kamailio + rtpproxy + asterisk work well enough although I did some dirty "go around" to get everything working, because our system is not standard at all.

On Mon, Apr 9, 2012 at 9:06 PM, Daniel Gonzalez <gonvaled@gonvaled.com> wrote:
Hello,

I am starting to deploy a SIP router, and after reading the
documentation in http://sip-router.org I am a bit confused. I am
planning to integrate the SIP router with an asterisk PBX. Which of
the available projects is  recommended to get in touch with the
technology, SER or Kamailio? Which are most of you in the list using?
Is there a particular use case where one or the other is more
appropriate?

Thanks,
Daniel Gonzalez

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