User Manual

Setting Up Your System

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.

DHCP Option 120

Yealink Skype for Business phones support obtaining Skype for Business Server address from

DHCP. DHCP option 120 is used to specify a list of Skype for Business Servers available to the

client.

Procedure

DHCP option 120 can be configured using the configuration files or locally.

Configuration File

<y0000000000xx>.cfg

Configure DHCP option 120.

Parameters:

sip.option120_get_lync_server.enable

Local

Web User Interface

Configure DHCP option 120.

Navigate to:

http://<phoneIPAddress>/servlet?p=feat

ures-general&q=load