How To Change The SIP Port In The Legacy Softphone
From PhonePower Knowledge Base
To change the SIP port in the Softphone please follow these directions.
• Log Into the soft phone application.
• Right click anywhere in the application window and select Options or Alt+O.
• Click on Show Advance Options on the bottom left on the menu list.
• Click on the Plus (+) next to Protocol Options to expand the menu tree
• In the expanded tree click on SIP Options
• Change 5060 to the desired SIP port.
• Click Ok to apply the setting.
• Right click anywhere on the Softphone and select Exit.
• Restart the soft phone and it will be using the new selected SIP port.