between Start IP and End IP by DHCP.
Netmask
Set the Netmask of the lease table
Gateway
Set the Gateway of the lease table
Lease Time
Set the Lease Time of the lease table
DNS
Set the default DNS server IP of the lease table; Click
the Add button to submit and add this lease table
Select name of lease table, click the Delete button will delete the selected
lease table from DHCP lease table.
DNS Relay
Select DNS Relay, the default is enabled. Click the
Apply button to become effective.
Notice:
1
)
The size of lease table can not be larger than the quantity of C network IP
address. We recommend you to use the default lease table and not modify
it.
2
)
If you modifies the DHCP lease table, you need save the configuration and
reboot.
5.3.2.6. NTP
Setting time zone and NTP (Simple Network Time Protocol) server according to
your location, you can also manually adjust date and time in this web page.
NTP
Field name
explanation
Server
Set NTP Server IP address.
Time Zone
Select the Time zone according to your location.
Time Out
Set the time out, the default is 60 seconds.
NTP
Select the NTP, and click Apply to make the NTP Times
effective.
5.3.3. VOIP
5.3.3.1. SIP Config
Set your SIP server in the following interface.