Yealink SIP VP-T49G User Manual page 264

User Guide for SIP VP-T49G IP phone
Contact your system administrator before resetting the phone.
To reset the phone via phone user interface:
1. Tap ->Advanced (default password: admin) ->Reset to Factory.
2. Tap the Reset Option field.
3. Tap the desired reset option in the pop-up dialog box.
4. Tap the Reset key.
The touch screen prompts the following warning:
5. Tap OK.
The phone begins resetting.
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