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Community Member

CUCM 6.1 and SIP-trunk through CUBE


This config do not work, pl check and give me your instructions:

voice service voip

allow-connections sip to sip

redirect ip2ip


registrar server expires max 600 min 60

transport switch udp tcp

no update-callerid

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g711alaw

dial-peer voice 1 voip

description TO-SIP-PROVIDER

service session

destination-pattern .T

redirect ip2ip

voice-class codec 1

voice-class sip transport switch udp tcp

session protocol sipv2

session target sip-server

session transport udp

dtmf-relay sip-notify rtp-nte

no vad


dial-peer voice 2 voip

description TO-CUCM

service session

destination-pattern 1118

redirect ip2ip

voice-class codec 1

session protocol sipv2

session target ipv4:

session transport udp

incoming called-number .T

dtmf-relay rtp-nte



credentials username user password 083343570815514346 realm

authentication username password 7 0449041F0E2D181A5D

nat symmetric role passive

nat symmetric check-media-src

no remote-party-id

mwi-server expires 3600 port 5060 transport udp

registrar expires 3600



Re: CUCM 6.1 and SIP-trunk through CUBE

You have SIP Credentials in there. I would take this out while you are testing to avoid any possibly stops from this.

Also, if you are going from 6.1 to CUBE, I thought you could go directly from server to server and not through the IOS router?

Just create the sip trunk and point it to the CUBE server and vice versa.

Check your SIP security profile and see what port it is listening on. 5060 or 5070?

It also looks like you have SIP trunk to a provider?

Possibly if it could help if you give us some more background on how this is setup.


Community Member

Re: CUCM 6.1 and SIP-trunk through CUBE


For example I have only one ip address from provider. In this case it will work isp(sip-server)-router with nat -callmanager (natted to external IP address of the router)-phones ?

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