User Guide
Page 24
... Phone IP Address Before you upgrade, you'll need to disconnect from Cisco Go to your PC. Update the Firmware on the Phone To update the firmware on the Cisco SPA501G): STEP 1 Press Setup. STEP 2 Enter 150, then press #. The firmware version is recited. 2 Download the Firmware from the network before proceeding so that your PC can communicate directly...
... Phone IP Address Before you upgrade, you'll need to disconnect from Cisco Go to your PC. Update the Firmware on the Phone To update the firmware on the Cisco SPA501G): STEP 1 Press Setup. STEP 2 Enter 150, then press #. The firmware version is recited. 2 Download the Firmware from the network before proceeding so that your PC can communicate directly...