Yealink Skype for Business HD IP Phones Administrator Guide
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The default value is SIP-T40P
Note: If you change this parameter, the Skype for Business phone will reboot to make the
change take effect.
Web User Interface:
Features->General Information->DHCP Hostname
Phone User Interface:
None
To configure DHCP option 12 hostname on the Skype for Business phone via web user
interface:
1. Click on Features->General Information.
2. Enter the desired host name in the DHCP Hostname filed.
3. Click Confirm to accept the change.
A dialog box pops up to prompt that settings will take effect after a reboot.
4. Click OK to reboot the Skype for Business phone.