Does CUCM 11.0 supports third-party soft phone to register over TLS?

[Chen-Che.Huang1]

Dear all,

I am attempting to configure CUCM 11.0 to allow some third-party soft phone to register to CUCM using SIP over TLS, but failed.

After searching on Google, I find that CUCM 9.0 does not support third-party soft phones to register over TLS. I am wondering 

whether CUCM 11.0 supports secure connections for third-party soft phones. If so, please kindly point out the relevant materials 

to enable me to configure. Thanks.

Best regards,

Chen-Che

[Manish Gogna]

Hi Chen-Che,

As per the system guide for 10.x and higher it is possible with "Third-Party AS-SIP Device.

When using Phone Configuration to add a third-party SIP endpoint, the following device phone types are available:

• Third-Party SIP Device (Advanced)-This eight-line SIP device is an RFC3261-compliant phone that is running SIP from third-party companies; this device requires 6 DLUs.

• Third-Party SIP Device (Basic)-This one-line SIP device is an RFC3261-compliant phone that is running SIP from third-party companies; this device requires 3 Device License Units (DLUs).

• Third-Party AS-SIP Device - Third-party AS-SIP endpoints are compliant with Assured Services SIP, which includes MLPP, DSCP, TLS/SRTP, and IPv6 requirements.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmsys/CUCM_BK_SE5FCFB6_00_cucm-system-guide-100/CUCM_BK_SE5FCFB6_00_cucm-system-guide-100_chapter_0101010.html

Manish