Replacing The Cisco Ip Phone-Part Number Cp-7975G-Cts - Cisco 3000 Use & Care Manual

Chapter 11 Field-Replaceable Unit Guide
Make sure all system power is turned off before beginning this disassembly.
Caution
Remove the cables from the audio/video extension unit. Label each cable with masking tape for
Step 2
identification as it is removed.
See
Use the screwdriver to remove the two screws that attach the extension unit and remove the unit from
Step 3
the display structure.
Attach the new audio/video extension unit to its bracket, then attach the unit and bracket to the display
Step 4
structure. See
Attach the cables to the new extension unit using the masking tape labels as a guide.
Step 5
Power on the system by turning the power switches to the On position on the two left PDUs, single right
Step 6
PDU, and (if present) auxiliary control unit or PDU on the rear center of the display assembly.
Test the microphone by performing the procedures in the
Step 7
page
Replacing the Cisco IP Phone—Part Number CP-7975G-CTS=
Open a browser on a computer connected to the network.
Step 1
Type in the IP address of the Cisco Unified Communications Manager. Enter the required information
Step 2
at the login screen.
Step 3 Go to Device>Phone and find the phone you are replacing.
In the Cisco Unified Communications Manager interface, enter the new MAC address for the
Step 4
replacement IP phone and press Save.
Unplug the Ethernet cable from the back of the current Cisco IP phone and set the phone aside.
Step 5
Plug the Ethernet cable into the new IP phone and place it in the same location on the tabletop as the old
Step 6
phone.
Cisco Unified Communications Manager may download a new version of the phone software.
When the phone has completed its booting and upgrade, perform a reset on the
Cisco TelePresence System from the Cisco Unified Communications Manager device page.
Step 7 If the new IP phone has not displayed a ready screen within five minutes, refer to the following
documentation for more information:
•
•
OL-14521-01
Chapter 8, "Routing Power and Signal Cables"
Figure 7-14 and
9-17.
The Cisco TelePresence System Administrator's Guide
The Cisco Unified Communications Manager Installation Guide for the Cisco TelePresence System
for your software release.
Replacing the Cisco IP Phone—Part Number CP-7975G-CTS=
for additional information.
Figure 7-15 for more information.
"Setting Up the Microphones" section on
for your software release
Cisco TelePresence System 3000
11-23