Connecting asterisk to cisco call manager via sccp

Hello all,

I want to ask, if there’s any way how to connect asterisk PBX to Cisco call manager via SCCP. In fact, by company policy, we need to use only SCCP,
so I can’t use sip, or other protocol.

that means, that asterisk, in my scenario, need to work as cisco phone, 79xx.

any idea?

thanks a lot.