CNET CBR-980, User Manual

Page: 54 / 116

54
Item Description
IP Address
Input your IP Address supplied by ISP. If you don’t
know, please check with your ISP.
Subnet Mask
Input Subnet Mask, normally it is 255.255.255.0.
Server IP Address
Input your Server IP Address supplied by ISP. If you
don’t know, please check with your ISP.
User Name
Input the PPTP Account supplied by ISP, for example.
If you don’t know, please check with your ISP.
Password Input the Password supplied by ISP.
MTU
MTU stands for Maximum Transmission Unit. For
PPPoE 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 allowed is 1460 byte
Request MPPPE Encryption
Microsoft Point-to-Point Encryption (MPPE)
encrypts data in Point-to-Point Protocol (PPP)-based
dial-up connections or Point-to-Point Tunneling
Protocol (PPTP) virtual private network (VPN)
connections. 128-bit key (strong), 56-bit key, and
40-bit key (standard) MPPE encryption schemes are
supported. MPPE provides data security for the PPTP
connection that is between the VPN client and the
VPN server.
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