Mitel 6867i Administrator's Manual page 245

3. Select SIP Settings.
4. Select RTP Port Base to change the RTP port base setting. Default is 3000.
5. Press Done (2 times) to save the change.
Note: The session prompts you to restart the IP phone to apply the configuration
settings
6. Select Restart.
For the 6867i/6869i:
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.
For the 6873i:
1. Press on the phone to enter the Options List.
2. Press the Advanced softkey.
3. Enter the Administrator password and press the blue Enter key. Default is "22222".
4. Press the SIP icon.
Note: If required, swipe left on the screen to navigate to the second page of options.
5. Press the Call Server icon.
6. In the RTP Port Base field, enter an RTP port base setting. Default is 3000.
7. Press the Save softkey.
8. Restart the phone for the change to take affect.
Global SIP Settings
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