Cisco IP Phone SPA 504G - Manual (Page 23)

Installing Your Phone
Connecting the Power
Cisco Small Business Pro IP Phone SPA 504G User Guide (SIP) 17
2
STEP 3 Rotate the tab 180° and re-insert into the phone base. The tab now catches the slot in the
handset when the handset is placed onto the cradle.
Connecting the Power
If you are using an external power source, insert one end of the power cord into an outlet and
insert the other end of the power cord into the power port on the phone body.