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Call Forward via SIP Trunk on CM5

Having a problem where CM 5 is unable to forward an external call to a voicemail server via a sip trunk. Calls from a SIP phone on CM5 to the vm server work fine. Calls between IP phones with the CFNA set to the vm work fine. Only external calls are having a problem. The gateway is an mgcp gateway. Here is the router config -

voice service voip

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

supplementary-service h450.12

redirect ip2ip

h323

sip

bind control source-interface FastEthernet0/0

bind media source-interface FastEthernet0/0

header-passing

!

controller T1 0/3/0

framing esf

linecode b8zs

pri-group timeslots 1-4,24 service mgcp

!

controller T1 0/3/1

framing esf

linecode b8zs

pri-group timeslots 1-4,24 service mgcp

!

interface FastEthernet0/0

description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0$

ip address 10.0.2.50 255.255.255.0

duplex auto

speed auto

!

interface Serial0/3/0:23

no ip address

isdn switch-type primary-ni

isdn incoming-voice voice

isdn supp-service tbct

isdn bind-l3 ccm-manager

no cdp enable

!

interface Serial0/3/1:23

no ip address

isdn switch-type primary-ni

isdn incoming-voice voice

isdn supp-service tbct

isdn bind-l3 ccm-manager

no cdp enable

!

ip classless

ip route 0.0.0.0 0.0.0.0 10.0.2.1

!

voice-port 0/3/0:23

!

voice-port 0/3/1:23

!

ccm-manager mgcp

ccm-manager music-on-hold

ccm-manager config server 10.0.2.43

ccm-manager config

!

mgcp

mgcp call-agent 10.0.2.43 service-type mgcp version 0.1

mgcp dtmf-relay voip codec all mode out-of-band

mgcp rtp unreachable timeout 1000 action notify

mgcp modem passthrough voip mode nse

mgcp package-capability rtp-package

no mgcp package-capability res-package

mgcp package-capability sst-package

no mgcp package-capability fxr-package

mgcp package-capability pre-package

no mgcp timer receive-rtcp

mgcp sdp simple

mgcp fax t38 inhibit

mgcp rtp payload-type g726r16 static

!

mgcp profile default

!

dial-peer voice 1 pots

service mgcpapp

port 0/3/0:23

!

dial-peer voice 10 pots

service mgcpapp

port 0/3/1:23

!

dial-peer voice 2229 voip

service session

destination-pattern .T

redirect ip2ip

session protocol sipv2

session target ipv4:10.10.50.12

dtmf-relay rtp-nte

codec g711ulaw bytes 80

!

gateway

timer receive-rtp 1200

Is there something that I'm missing here?

The cm is 10.0.2.43

The vm server is 10.10.50.12

And yes, this router can ping it.

I tried using the "sip-ua" command but that didn't seem to have nay effect.

Thanks,

Brent

2 REPLIES

Re: Call Forward via SIP Trunk on CM5

Brent,

Quick question, why does the sip trunk have to come to the router and then go via sip to the voicemail server ? Cant you do direct sip integration to your voicemail server, since 5.0 has native support for sip ?

Just curious..

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