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Secure SCCP for CIPC

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 blocked and displays error: registration rejected: max phones exceeded.

Trying to solve the problem, I remarked an error-message when running the debug ephone register command:

"Registering Device (security 0) Mismatch the ephone configuration (mode 3) the CME : reject registration "

I spent weeks to solve the problem as I'm new in that field.

Could someone help me please?

Thank you very much..

Toavina Rabeson

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Secure SCCP for CIPC

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