Hello,I try to secure call between two IP-phones CIPC.I plug the 2 ip-phones in a LanSwitch which is plugged in a CME router.Non-secure calls are OK, but when I try to revert the Security Mode into ENCRYPTED (server mode secure), the phones are block...

Hello,I tried to secure call from two IP phones (CIPC) connected to a LANSWITCH and a CME ROUTER (2811/ADVIPSERVICES) with the guide from Cisco http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmeauth.html#wp1021617 .The ...