Phone Connections
Foryour phone to work, it must be connected to the corporate IP telephony network. Your system administrator
canhelp youconnect your phone.
Networkport (10/100 SW) connection.
IEEE802.3af power enabled.
4DCadaptor port (DC48V)1
Accessport (10/100 PC) connection5AC-to-DCpower supply (optional)2
Handsetconnection6ACpower wallplug (optional)3
Adjusting the Handset Rest
Youcan adjust the handset rest of a wall-mounted phone so that the receiver does not slip out of the cradle.
Cisco Unified IP Phone 3905 User Guide for Cisco Unified Communications Manager Express Version 8.8 (SIP)
OL-24411-01 3
Overview
Phone Connections