[Asterisk-Users] Asterisk/Cisco Call Manager 3.3

[Peder at NetworkOblivion]

You can use H.323 on Asterisk and setup CM to use an H.323 gateway to 
Asterisk, or setup a gatekeeper and have both ends talk to the 
gatekeeper.  I have redundant CM boxes, so I HAD to use a gatekeeper and 
set it in proxy mode because I had media path issues (the call initiated 
from one box, but for some reason the media path on outside calls came 
from the other box and we had one way audio).  If there is just one CM 
box, then you probably don't need a gatekeeper.


gorand at dvvti.com wrote:
> I need to pick all the Asterisk and Cisco People a little.
> 
> My company has a Cisco Call Manager 3.3, configured via h323 gateways. I
> have remote users that I want to place a SIP Server on the external WAN
> and be able to connect their phones to the system and be able to get calls
> and call people in the office going through the Cisco Call Manager and the
> h323 router. My only problem is that Cisco Call Manager 3.3 does not
> support sip trunking. Is there anyway this can be done.
> 
> Please shed some light on this topic.
> 
> Thanks.
> 
> Goran
> 
> 
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