Newbie

Hi, I’‘m just starting out with Asterisk, more so with Asterisk-IM. I was able to change the manager.conf of Asterisk to get Asterisk-IM to load properly on start-up. I’'m now trying to set-up phone mappings. Is there anything I need to change in the conf files of Asterisk? And what do I put under “Phone Device” of Asterisk-IM?