Administrator’s Guide for W80 DECT IP Multi-Cell System
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DHCP option 42 is used to specify a list of NTP servers available to the client by IP address. NTP servers should be
listed in order of preference.
DHCP option 2 is used to specify the offset of the client’s subnet in seconds from Coordinated Universal Time
(UTC).
Related Topic
DHCP Option 12
You can specify a hostname for the phone when using DHCP. The DHCP client uses option 12 to send a pre-
defined hostname to the DHCP registration server.
See
for character set restrictions.
Topic
DHCP Option 12 Hostname Configuration
DHCP Option 12 Hostname Configuration
The following table lists the parameter you can use to configure DHCP option 12 hostname.
Parameter
static.network.dhcp_host_name
[1]
<y0000000000xx>.cfg
Description
It specifies a hostname for the phone when using DHCP.
Permitted
Values
String within 99 characters
Default
SIP-W80B
Web UI
Features > General Information > DHCP Hostname
[1]
If you change this parameter, the phone will reboot to make the change take effect.
DHCP Option 60
DHCP option 60 is used to indicate the vendor type. Servers can use option 43 to return the vendor-specific inform-
ation to the client.
You can set the DHCP option 60 type.
Topic
DHCP Option 60 Configuration
The following table lists the parameters you can use to configure DHCP option 60.
Parameter
static.network.dhcp.option60type
<y0000000000xx>.cfg
Description
It configures the DHCP option 60 type.
Permitted
Values
0
-ASCII, vendor-identifying information is in ASCII format.
1
-Binary, vendor-identifying information is in the format defined in
.
Default
0
Parameter
static.auto_provision.dhcp_option.option60_value
<y0000000000xx>.cfg
Description
It configures the vendor class identifier string to use in the DHCP interaction.