Jan
05
2008
1) Basic functions
Standard antenna and SIM/R-UIM interface
Supports multi-band GPRS/EDGE or CDMA 1x network
Supports GoTa network
Supports GPRS/EDGE customized APN or CDMA VPDN
Optimized EMC design
Wide range power input
Smart power management2) Enhanced functions
Embedded PPP, TCP/IP stack
Auto-obtaining an IP address for the private PPP server
Supports always online
Online detection and redialing
Supports STK/UTK special service configuration
Supports external Syslog server
Supports CDMA or Internet clock timing
Built-in DHCP server
Built-in firewall
Supports NAT and DMZ host
Supports DDNS
Supports routing table
Supports packet filter
Built-in multi-routing backup (Ethernet and dialup network)
System and network monitoring
WAN interface traffic statistics
Supports BTS testing
Local or remote firmware update (via TFTP or Web)
Built-in operation help
3) Advanced functions
Modular design, easy to extent
Separate routing and radio unit design;
Adapt different operators network and easy to update to 3G network;
Multi-level link detection and redial, keep the traffic channel alive
PPP detection;
Local and remote ICMP detection;
Heart-beat detection;
WAN interface traffic detection;
On/off line control
Auto or manual dial;
On/off line control from connected device;
Timing on/off line control;
Flexible data communication
Supports layer 2 and 3 data communication;
Supports RS-232 transparent communication: UDP/IP or TCP/IP Client/Server;
Supports both RS-232 and Ethernet communication;
Configuration and remote management;
Multi-language web based configuration interface (local or remote);
Supports TELNET commands;
CLI operation (via RS-232 interface);
Configuration parameters import/export;
Virtual online technology (benefit for operators network and save customer cost,
supports CDMA network only)
Release wireless network channel while there is no users data traffic;
Keep the router online logically when the wireless channel released;
The router will immediately restore to the connected status without any redial or
authentication if there is any data transmitted.
Hongdian Galaxy H7920 Series Router Specifications
1) GPRS/EDGE Data
Supports GSM/GPRS/EDGE
900/1800MHz, 800/900/1800/1900MHz optional
GPRS/EDGE Class 2~10
Code Scheme: CS1 - CS4
Complied with SMG31bis specifications
2) CDMA 1x Data
Supports CDMA 1x
800MHz, 450MHz or 800/1900MHz optional
Support IS 707 data service
Support Class 2.0 Group 3 facsimile
CDMA 2000 spread spectrum
Complied with IS-95A, IS-95B CDMA interface
3) Bandwidth
GPRS: 171.2Kbit/s theoretically, 20~50Kbit/s actually (asymmetrical)
EDGE: 473.6 kbps theoretically, 100~200Kbit/s actually (asymmetrical)
CDMA 1x: 300b/s theoretically, 100Kb/s actually (symmetrical)
4) Interface
Antenna: 50/SMA female
SIM/R-UIM: 3V
Serial port interface (DB9): RS-232(DCE)
Serial port rate: 300~115200bps
Ethernet: 1 x 10/100BaseT/RJ45, 5 x 10/100BaseT/RJ45 optional
Configuration interface: WEB/Telnet or RS-232
Voice interface: Standard voice level input/output
5) Power
Voltage: +5VDC(+7.5~+26 optional)
Consumption
Peak current: 2A/+5VDC
GPRS/EDGE: Communication: 420mA/+5VDC Standby: 328mA/+5VDC
CDMA1x: Communication: 570mA/+5VDC Standby: 480mA/+5VDC
6) Others
Mechanical: 98×100x23 (not including antenna and mounting kits)
Weight: 320g
Operation temperature: -10~+50ºC
Store temperature: -20~+75ºC
Related humidity: 95% (non-condensing)
Related Posts:
- January 6, 2008 -- H7920 GPRS Router
- January 5, 2008 -- H7932 CDMA1x Dual UIM Multi-Function Router
- January 5, 2008 -- H7921 GPRS/EDGE/CDMA1x VPN Router
- January 6, 2008 -- H7921 CDMA1x VPN Router
- January 6, 2008 -- H7920 GPRS/EDGE/CDMA1x Router
- January 6, 2008 -- 802.11b/g High Power Broadband AP Router + VPN (RoHS)
- January 6, 2008 -- Sparklan Offers 802. 11n Series Wireless Products
- January 6, 2008 -- GSM/CDMA Router S1901
- January 6, 2008 -- 4 LAN Ports Router
- January 5, 2008 -- Wireless ADSL2+ Router with build-in 4 Ports Switch
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