SIP trunk authentiocation

[renatobandeirapereira1]

Hello all,

Everyone is well?

I need set one trunk SIP of the CUCM to PABX (IP). But this PABX only supports SIP trunk authentication by user and password.

I can configuration for the CUCM authenticaon the connection of the PABX?

[Venkatesh Perumal]

Configure Digest Authentication for SIP trunks, where CUCM challenges the identity of the SIP user agent when it receives a SIP request on the SIP trunk. The SIP user agent, in turn, can challenge the identity of cucm when it sends a SIP request to the trunk.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/security/9_0_1/secugd/CUCM_BK_CCB00C40_00_cucm-security-guide-90/CUCM_BK_CCB00C40_00_cucm-security-guide_chapter_011010.html#CUCM_TK_S100A46D_00

[renatobandeirapereira1]

Hello venperum

I created one TRUNK SIP with sip security profile enable digest authentiaction and SIP Realm configuration user and password, but I dont know how link the application user with sip trunk, I have what inform the user and password to the techinical.