06-03-2010 10:39 AM - edited 03-15-2019 11:05 PM
I have a CME systems that has both SIP and analog PSTN trunks. I would like outbound calls from IP phones to go out the SIP trunks. I also want to attach a FAX to an ATA device but I need to send FAXes out the analog ports since FAXes over SIP doesn't work to well. HOw can I do this?
Thanks in advance.
Solved! Go to Solution.
06-03-2010 12:54 PM
Diego,
The following link has a good example of how to do this.
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_configuration_example09186a00801bc341.shtml
Hope this helps.
Brandon
06-03-2010 11:11 AM
Hi, create a voip dial peer for your phone calls and a pots dial-peer for FAX like below:
!
dial-peer voice 1 voip
destination-pattern
session protocol sipv2
session target ipv4:
no vad
!
Hope your phones are already registered as SIP and your voice register global is configured.
I haven't configure the FAX port yet but it's pretty simple as FXO port configuration, you will need a pots dial-peer for that.
!
dial-peer voice 2 pots
destination-pattern
port
!
You might need some additional commands to active FAX protocol (as example:T.38), please google for it.
HTH.
06-03-2010 11:43 AM
That's not quite what I mean. The problem is for outbound calls. I will have two dial peers with the same destination pattern. For instance 9[2-9].......
The difference is one will be a Voip SIP port and the other an analog port. So outbound calls made from a SCCP phone need to use the SIP trunk and when a FAX device places a call I need the CME to send it out on an analog port instead of the SIP peer.
So somehow I need the CME to match an outbound peer depending on which inbound peer is placing the call.
Diego
06-03-2010 12:54 PM
Diego,
The following link has a good example of how to do this.
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_configuration_example09186a00801bc341.shtml
Hope this helps.
Brandon
06-03-2010 01:05 PM
That certainly looks like what I need!!
Thanks
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