Phone Proxy with CUCM

Unanswered Question
Aug 4th, 2009
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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


Mohamed Abdallah

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moabdallah Tue, 08/04/2009 - 12:50
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Thanks for your reply

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

What is the function of thie security key ?



Jonathan Schulenberg Tue, 08/04/2009 - 15:44
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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.


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