Phone Proxy with CUCM

[moabdallah]

We have netwokr of CUCM 7.0 and 7921, 7975, 7965, and 7945 phones, connected to internet through ASA firewall

I want to connect my 7921 wireless phone from any public hotspot connect to internet , register with my internal CUCM

I think this can be done via Phone proxy feature on the ASA

Do I need the H/W Security Key (KEY-CCM-ADMIN-K9 ) for my CUCM ?

Any one can help me with sample configuration

Regards

Mohamed Abdallah

[KonradStepniewski]

Hi,

yes it can be done with phone-proxy feature on ASA. Last time I configured phone-proxy I used security key to sign CTL file.

Check this configuration guide for more information: http://supportwiki.cisco.com/ViewWiki/index.php/ASA_Phone_Proxy_In_Mixed_Mode_sample_configuration

[moabdallah]

Hi,

Thanks for your reply

Is it mandatory to use the security key (KEY-CCM-ADMIN-K9) ?

What is the function of thie security key ?

Regards

Mohamed

[Jonathan Schulenberg]

Yes. The key is a smart card USB token that provides PKI signing of the CTL file. You'll need to order two so there is a backup within the CTL.