Shenzhen High Power Tech H7920 User Manual

Galaxy H7920 Mobile Router User Manual

Chapter 3: Router Configuration

M80-792001-01

Normally, it is not required to change the setting for most of networks and

applications. If it is necessary, please consult with the local mobile operator and

try different settings.

Dial Debug Info

It is a useful tool to check detail dial-up information. Select this option if the

router is unable to dial network, and send the dial-up information to Hongdian
for trouble shooting.

To enable the "Dialup Debug Info.", it will generate the log information of full

dialup progress.

MTU [ ] Bytes

It is the data envelop package size transmitting to GGSN or PDSN during PPP

dialing.

MRU [ ] Bytes

It is the data envelop package size receiving from GGSN or PDSN during PPP

dialing.

Set Local/Remote Interface IP

Specify local and remote IP address.

Local IP address is the Galaxy router IP address obtained from mobile network.

Remote IP address is GGSN or PDSN IP address.

Set Netmask

Specify the Netmask.

Auth

Auto: Automatic authenticate with its protocol
Manual: Select MS-CHAP, MS-CHAP2, CHAP, PAP manually

PPP options

  Disable Protocol Field Compress
  Disable Address/Control Compress
  Disable Compress Control Protocol
  Disable the connection-ID Compress
  Disable Van Jacobson Style TCP/IP Header Compress

Consulting with the local network operator and try those settings on order to

adapt mobile network.

Galaxy H7920 Mobile Router User Manual

Chapter 3: Router Configuration

M80-792001-01

Use Peer DNS

It is the option to utilize mobile network gateway (GGSN or PDSN) DNS setting.

DHCP Configuration

DHCP means Dynamic Host Configuration Protocol. With the built-in DHCP server

at Galaxy router, it assigns IP addresses to the hosts that connect with the

network.

Click "Start"->"Network Setting"->"DHCP Configuration" menu to start this

setup page.

There are following DHCP server settings.

DHCP Server: Enable or Disable.
Start IP Address/End IP Address: Specify DHCP server IP address

range.

Subnet: Specify DHCP server subnet (subnet 255.255.255.0 suitable

for network within 256 hosts, 255.255.0.0 suitable for network within

65536 hosts).

Default Gateway: It is a gateway for hosts connected to Galaxy router

to communicate with outside network. You can setup its IP address

as necessary. Normally, it is Galaxy router LAN interface IP address.

Default DNS: Default main DNS, it should be configured with

information provide by the local operator. The default setting is

Shenzhen city DNS IP addresses.

Second DNS: Alternative DNS; it could be null.
Third DNS: Same as the above.

SNMP Configuration

Click "Start">"Network Setting">"SNMP Configuration" menu to this setup page: