Yealink T58A

| Device Network | 17
Parameter DHCP Option Description
Time Server 4 Specify a list of time servers available to the
client.
Domain Name Server 6 Specify a list of domain name servers available
to the client.
Log Server 7 Specify a list of MIT-LCS UDP servers available
to the client.
Host Name 12 Specify the name of the client.
Domain Server 15 Specify the domain name that the client should
use when resolving hostnames via DNS.
Broadcast Address 28 Specify the broadcast address in use on the
client's subnet.
Network Time Protocol
Servers
42 Specify a list of NTP servers available to the
client by IP address.
Vendor-Specific
Information
43 Identify the vendor-specific information.
Vendor Class Identifier 60 Identify the vendor type.
TFTP Server Name 66 Identify a TFTP server when the 'sname' field
in the DHCP header has been used for DHCP
options.
DHCP Option 160 and Option 161
Yealink Teams devices support obtaining the provisioning server address by detecting DHCP custom
option during startup.
If DHCP Option 66 is not available, you can use custom option (160 or 161) with the URL or IP address
of the provisioning server. The device will automatically detect the option 160 or 161 for obtaining the
provisioning server address.
To use DHCP option 160 or option 161, make sure the DHCP Active feature is enabled and the custom
option is configured.
• DHCP Option 160 and Option 161 Configuration
DHCP Option 160 and Option 161 Configuration
The following table lists the parameters you can use to configure DHCP option 160 or 161.
Parameter static.auto_provision.dhcp_option.enable
[1]
<y0000000000xx>.cfg
Description
It triggers the DHCP Option feature to on or off.
Permitted
Values
0-Off
1-On
Default 1
Web UI Settings > Auto Provision > DHCP Active
Parameter static.auto_provision.dhcp_option.list_user_options
[1]
<y0000000000xx>.cfg