Installing Your Phone
Upgrading Your Phone’s Firmware
Cisco Small Business IP Phone SPA9XX User Guide
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Install the Firmware
STEP 1
Extract the firmware onto your PC.
STEP 2
Run the executable file for the firmware upgrade (for example, double click upg-
spa942-5-2-8.exe).
STEP 3
Click Continue after reading the message regarding upgrading and your service
provider.
STEP 4
Enter the IP address of your phone.
STEP 5
Click OK. The system displays information about your phone’s current software
and hardware.
STEP 6
Click Upgrade to begin the upgrade.
STEP 7
Click OK to dismiss the status message of the upgrade.
NOTE:
If you are in a VPN connection, you
may need to disconnect before proceeding so
that your PC can communicate directly with
your phone for the upgrade.
NOTE:
Do not disconnect your phone’s power
until the upgrade is complete (the lights on your
phone are no longer blinking).