To find your IP address from your Cisco phone please do the following:
Cisco SPA502G, Cisco SPA504G, Cisco SPA508G, Cisco SPA509G, Cisco SPA512G, Cisco SPA514G:
1. Press the Setup button as shown below:
2. Scroll to network and press select
3. Scroll to View Current IP. This is the IP address of your phone
Cisco SPA501G:
1. Press the Setup button
2. Enter 110, then press #
3. The IP address is recited
Cisco SPA300 series:
To find the IP address on a Cisco SPA 300 series phone please press the Set Up button and then press 9 which will provide you with the IP address of your phone.