Aastra 6730i Administrator's Manual page 228

Global SIP Settings
IP Phone UI
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.
For the 6867i:
1.
Press on the phone to enter the Options List.
2. Press the Advanced softkey.
3. Enter the Administrator password using the keypad. Default is "22222".
4. Select SIP > Call Server.
5. In the RTP Port Base field, enter an RTP port base setting. Default is 3000.
6. Press the Save softkey.
7. Restart the phone for the change to take affect.
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41-001343-02 REV05 – 07.2014