Yealink SIP-T48G Administrator's Manual page 189

- (Optional.) If you mark the DHCP radio box, you can configure the static DNS
address in the corresponding fields.
4. Click Confirm to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
5. Click OK to reboot the phone.
To configure SLAAC feature via web user interface (only applicable to SIP-T48G):
1. Click on Network->Advanced.
Configuring Advanced Features
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