User Manual

Setting Up Your System
31
Parameters
Permitted Values
Default
auto_provision.dhcp_option.list_user_options
Integer from 128 to
254
160,161
It configures the custom DHCP option for requesting provisioning server address. Multiple
DHCP options are separated by commas.
Note: It works only if the value of the parameter “auto_provision.dhcp_option.enable” is set
to 1 (On).
Web User Interface:
Settings->Auto Provision->Custom Option(128~254)
Phone User Interface:
None
To configure the custom option via web user interface:
1. Click on Settings->Auto Provision.
2. Mark the On radio box in the DHCP Active field.
3. Enter the custom option (160 or 161) in the Custom Option(128~254) field.
4. Click Confirm to accept the change.
Note
The phones also support obtaining the provisioning server address via Skype for Business Server
(if configured) during sign-in process. This method for obtaining provisioning server address has
higher priority than the DHCP option.