Cisco IP phone 7812


I got Cisco IP phone 7812 and I want it to be working with asterisk; Did any of you succeed? Do I need to change the firmware? Put a module on asterisk? change the setting of the phone from it’s menu?? Could you please tell us about your experience.

I want to transfer the phone to a normal SIP phone and able to change the SIP username and password from it’s menu. Is that possible?

Thanks in advance :smile:

Any advice??