Knowing your phone's IP address will help you access the the device web interface (GUI), and may be helpful in determining a static IP address to set on it.
To locate your Aastra phone's IP address
- Press Options.
- Select Phones Status.
- Select IP & MAC Address.
The resulting screen will show your phone's IP, in addition to the device MAC address. (Unlike other phone models, however, it will not provide subnet or gateway information.)