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Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G
OL-6313-01
Chapter 3 Installing the Cisco IP Phone
Verifying the Phone Startup Process
Step 3 Insert two screws into a wall stud, matching them to the two screw holes on the
back of the phone.
The keyholes fit standard phone jack mounts.
Step 4 Hang the phone on the wall.
Verifying the Phone Startup Process
After the Cisco IP Phone has power connected to it, the phone begins its startup
process by cycling through the following steps.
Cisco IP Phone 7902G
The phone uses a combination of the three LEDs (handset, Hold, and Menu
buttons) to indicate the phone startup process. After several minutes, startup is
complete and your phone is ready to use. When all of the LEDs are off, you will
hear a dial tone when you lift the handset. If the phone does not start up
successfully, see “Checking the Light Indicators on a Cisco IP Phone 7902G”
section on page 6-11
.
Cisco IP Phone
Models 7905G/7912G
1. The handset light strip, Hold button, and Menu button flash on and off
simultaneously.
2. The LCD screen displays the Cisco Systems, Inc., copyright screen.
3. The LCD screen displays these messages as the phone starts up:
• Configuring VLAN
• Configuring IP via DHCP
• Configuring CM List
• Opening address (where address is the IP address of the
Cisco CallManager server)
• Registering