Phone Proxy with CUCM

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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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Kevin Redmon Fri, 08/07/2009 - 21:11
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From the 'Security Configuration' menu, you will need to confirm the presence of a MIC (Manufacturing Installed Certificate). If a MIC is NOT installed, you will need to install the CAPF (Certificate Authority Proxy Function) and install an LSC (Locally Significant Certificate). If CAPF/LSC is required, you will need to purchase the KEY-CCM-ADMIN-K9. In either case, you can configure this feature, referencing the link below:

moabdallah Tue, 08/11/2009 - 00:40
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Thanks for your reply

Manufacturer Installed Certificates are included on all 7941/61 and newer model IP Phones.

What about the 7920, 7921, 79x5 phones ?




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