CNET CBR-980, User Manual

Page: 48 / 116

48
Item Description
Host Name
The host name is optional; but if your ISP requires you to input
a specific host name, please put it in, for example, 11n
Broadband Router applied from ISP. Generally, Cable Modem
will provide the hostname information.
MTU Size
MTU stands for Maximum Transmission Unit. For Static IP
connection, the default MTU should be provided by computer
operating systems (OS). Advanced users can set the MTU
manually for increasing the internet performance. The largest
number is 1492 byte
DNS
If ISP provides you DNS information, please select Attain DNS
automatically, otherwise select Set DNS Manually and input
the DNS information into the blank.
3.5G Backup
The default interval between the two connection detection is 3
minutes, and the range is from 1 to 60 minutes. Once Internet
connection is disconnected, the system automatically connects
Internet via 3.5G adapter. If 3.5G signal is not available, it
starts to search downward for 3/2.75/2.5G signals until none
existed.
Clone MAC Address
Copy the MAC address from the device you had registered to
your ISP if your ISP asks for the specific MAC Address.
Enable IGMP Proxy
The Internet Group Management Protocol (IGMP) is a
communication protocol used to manage the membership of
Internet Protocol multicast groups. IGMP is used by IP hosts
and adjacent multicast routers to establish multicast group
memberships. You can choose to enable IGMP Proxy to
provide service.
Enable Ping Access on WAN
Select Enable Ping Access on WAN , will make WAN IP
address response to any ping request from Internet users. It is
a common way for hacker to ping public WAN IP address, to
see is there any WAN IP address available.
Enable Web Server Access on WAN
This option is to enable Web Server Access function on WAN.
Apply Change & Reset
Click on Apply Changes to save the setting data. Or you may
click on Reset to clear all the input data.