Shenzhen High Power Tech H7920 - Manual (Page 7)

Galaxy H7920 Mobile Router User Manual Chapter 1: Introduction
M80-792001-01 3
Enhanced Features
Support multiple protocol conversion
Support data center and network management
Online detection and redial
Online/Offline control
Online/Offline controlled by user’s equipment
Online/Offline triggered by user’s data
Timing online/offline
STK/UTK card special function configuration
Support Ethernet and RS-232/485 interface
Synchronize with CDMA network
Self-diagnostic
Optimize EMC design
Advanced Features
Built-in DHCP server
Firewall and NAT
Support DMZ
Support dynamic DDNS
Support VPN (Optional)
Support path routing
Support envelop filtering
Support mobile network traffic counting
Support SNMP V1, V2c (V3 ready)
Support NTP
Support Ethernet or dial-up network backup
WEB/Telnet management interface
Acquire specify PPP server IP address
Local/Remote firmware upgrade
Local/Remote configuration profile backup
1.3 Specifications
Galaxy router specifications
GPRS/EDGE data
GPRS/EDGE Class 2~10
Code plan: CS1~CS4
Complied with SMG31bis specifications
CDMA 1x data
Support IS 707 data service
Support 153kbps packet data
Support Class 2.0 Group 3 facsimile
CDMA 2000 spread spectrum
Complied with IS-95A, IS-95B CDMA interface
Interface
Antenna: 50Ω/SMA Female
SIM/UIM: 3V
Serial port (DB9): RS-232(DCE) or RS-485 (Optional)
Serial port data rate: 300~115,200 bits/s
Ethernet interface: 10/100BaseT/RJ45 (Auto sense)
Configuration: WEB/Telnet or RS-232
Galaxy H7920 Mobile Router User Manual Chapter 1: Introduction
M80-792001-01 4
Power
Voltage: +5VDC(+7.5~24VDC Optional)
Consumption
Max. current: 430mA@+5VDC
Standby: 30mA@+5VDC
Others
Measurement: 98x100x23 (not including antenna and fixed parts)
Weight: 230g
Operation temperature: -10~+50ºC
Store temperature: -20~+75ºC
Relative humidity: 95%(non-condensing)
1.4 Typical Applications
Galaxy router typical applications are described as below.
Application 1: Direct connection
Refer to following diagram, connect Galaxy router to your terminal.
Internet Internet
GPRS or
CDMA 1X
Network
GPRS or
CDMA 1X
Network
Internet Internet
GPRS or
CDMA 1X
Network
GPRS or
CDMA 1X
Network
Application 2: Center to multipoint
For industrial applications, it requires a device to collect information from
discrete remote sites. The application show as below diagram is a typical video
surveillance configuration. You can connect Galaxy router to a net-camera and
then setup the Data Service Center (DSC) IP address or domain name at Galaxy
router.