Aastra 9000i Series Administrator's Manual page 259

IP Phone UI
Step Action
7 Select Restart.
For the 6739i:
1 Press the Options key on the phone to enter the Options List.
2 Press the Advanced button. A keyboard displays.
3 Enter the Administrator password using the keyboard. Default is "22222".
4 Press the SIP button.
5 Press to scroll to the next screen.
6 Press RTP Port Base and enter an RTP port base setting. Default is 3000.
7 Press until the Options List screen displays.
8 Press Restart to restart the phone for the change to take affect.
Aastra Web UI
Step Action
1 Click on Advanced Settings->Global SIP->RTP Settings.
Global Settings.
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