Specifications

Cisco Unified Wireless IP Phone 7921G Series Deployment Guide 75
Browse to the Certificate Authority certificate and select “Submit”.
Only certificates with a key size of 1024 or 2048 are supported.
Certificates dated January 1 2038 and later are not supported.
After “Submit” is selected, the certificate will then be generated.
The certificate will then be displayed and is now ready to be signed.
Select all of the certificate data in order to copy it to the Certificate Authority server to be signed.