SIP TRunk issues

[Peterson Cristovam]

Hi guys

I have 3 UCM servers | SIP trunk with Cisco SBC (HSRP)  with SIP trunk to SBC Service Provider.

The PSTN number is 2222-0000 to 2222-9999

And we have 4, fours dial-peers

dial-peer v 1 voip

desc ## TO SBC SERVICE PROVIDER##

destination-patter .T

session protocol sipv2

session target ipv4:<ip do sbc service provider>

dial-peer v 10 v

desc ## TO SUB 01 ##

destination-patter [1-9]...$

incoming called-number [1-9]...$

session protocol sipv2

session target ipv4:<ip do sub01>

desc ## TO SUB 02 ##

destination-patter [1-9]...$

incoming called-number [1-9]...$

session protocol sipv2

session target ipv4:<ip do sub02>

desc ## TO SUB 01 ##

destination-patter [1-9]...$

incoming called-number [1-9]...$

session protocol sipv2

session target ipv4:<ip do sub02>

All works, and all digit manipulations are in UCM.

When the user in PSTN call a inactive number in UCM, the internal SBC redirect calls to SBC SP, by dial-peer voice 1.

How can avoid this situation?

Best Regards

[amansin74 · Accepted solution]

In dial Peer going to CUCM give :

Preference 2

huntstop

In Dial Peer with .T give :

Preference 3

Cross check Whether giving preference 3 to dialpeer with .T does not allow unneccessary dialpeers to get matched with lower preference. Work accordingly.

Regards

Aman