CNET CBR-980 User Manual download pdf (Page 46)

Item Description

IP Address

Please enter the IP address which is provided by your ISP.

If you don’t have it, please contact your ISP.

Subnet Mask Please enter the Subnet Mask address.

Default Gateway

Input ISP Default Gateway Address. If you don’t know,

please check with your ISP.

MTU Size

The term Maximum transmission unit refers to the size

(in bytes) of the largest PDU that a given layer of a

communications protocol can pass onwards. Users can

improve network efficiency by adjusting the value of MTU.

Most of OS will give users a default value which is fit for

most of users. Users can modify this value also. Please

enter value, max number is 1500 bytes.

DNS

If ISP provides DNS information, please select Attain DNS

automatically. Or you should select Set DNS Manually,

and then input the DNS address.

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

If your ISP asks you to enter a specific MAC Address,

please input the correct info at the column.

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 To enable WAN ICMP response.

Enable Web Server Access on WAN Enable Web Server Access function from WAN side.

Apply Change & Reset

Click on Apply Changes to save the setting data. Or you

may click on Reset to clear all the input data.

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CNET CBR-980 User Manual Page 46