H7921 Cellular Router

H7921 Cellular Router

H7921 3G/4G VPN router is wireless router product based on 3G/4G LTE technology, adopts high-performance 32 bit processor, embedded operating system design, perfectly supports USB high-speed mode. Supports VPN private network access, with its high-speed and stable mobile data transmission capacity to meet the needs of different applications, widely used in domestic and foreign financial, media, transportation, vehicle, power, environmental protection and other industries

Compact design, one of the smallest size of the 4G router,
1 serial ports,suitable for a variety of industrial scenarios



100, 0000


Online & Offline detection, real-time monitoring of traffic

• Support regular management, effective control of Internet traffic and duration

• Support data- triggered online

• Patent technology to keep link alive, LCP &ICMP & interface traffic & heartbeat detections etc

Remote management / maintenance / upgrade help enterprises reduce operational costs

• Supports local, remote platform firmware / patch upgrades

• Supports parameter backup &import, and private key import/export configuration parameters

• Supports Hongdian self-developed function of multiparameter & multifunctioal combination switching, multi-servers switch flexibly and fast.

• Supports local log and remote log pushed for real-time monitoring

Scaled & centralized management based on M2M cloud platform

Failure warning

Improve the online rate of remote areas


Secure your application data

Traffic control

Monitor data consumption and lower operational cost

SIM card management

Promote scale management ability

Remote managementt

maintenance, update, improve your business real-time

Statistics report

Insight into business state and graphical display

Unique COM port design, support serial peripheral access

• 1xRS-232 serial (DB9)communication

• 1x10 / 100Mb LAN port

Industrial design, 7*24h stable operation

• industrial high-performance 32-bit communications processor wireless module

• Metal enclosure , protection class IP30, security isolation of enclosure and system, especially suitable for industrial applications

High performance processor

High-grade protection

Wide voltage & electromagnetic compatibility design

• Passed EMC four-level electromagnetic compatibility test

• Wide power input (DC5-36V)

H7921 Feature

Single SIM, 1 LAN ports & compact design

Support RS-232/RS-485 port

5-36VDC Wide range power supply




GRE over IPSec, IPSec over PPTP/L2TP


Network Flexubility

Support 4G+/4G/3G/2G network, cover most area of the world


Advance Feature

Static routing, RIPv2, OSPF, BGP and policy routing

Support OSPF, RIP, BGP (optional)

Support DNS proxy and Dynamic DNS (DDNS)

LCP/ICMP/flow/heartbeat check, ensure network usability

Support hardware and software Watch Dog



Hongdian Wedora Cloud management

Support WEB, CLI, SSH, multiple parameter management

Support IPfix

Support local/remote firmware and patch upgrade

Support parameter backup and import

Local/Remote log for easy debug

Support SNMP network management, NTP, GPS (optional)

Cash Register Smart Network

In modern commercial, cash register has been used in many shops and super markets, which plays an important necessary role in common life. For developed countries, POS system coverage rate has reached 70%-80%, it benefits cash efficiency, product safety, precision marketing etc.

Gaming & Lottery

Lottery service is very common service nowadays. However, traditional network solution for lottery machine is based on cable connection like ADSL or fiber, which has lot of disadvantage and become to be obstruct to the development of this market. Cable connection deployment is difficult to deploy in different environment, no backup system, goes over public internet with risk to lottery data.


The Manufacturing Automation is based on the application of the iot technology, combined with the advanced manufacturing technology of the future, and form a new intelligent manufacturing system and use the environmental awareness of all kinds of terminal, mobile communications and other technology to industrial production of each link, increase efficiency of the manufacturing and improve product quality
Multi-carrier (3G/4G LTE) YES
Remote Manager(Wedora Cloud Platform) YES
Ethernet Port 1
Serial Ports(optional) 1
LED Indicator 4
Power Supply 5-36V
Enclosure Industrial metal case, Wall Mounting
Dimension(mm) 100*98*23
Weight 300g
Management WEB/CLI/SNMP/Hongdian Wedora Cloud
Working temperature -20~+75ºC
Storage temperature -40~+85℃
Safety Standards GB/T 25119
EMC Standards EN61000-4-2,level 4
EN61000-4-3,level 3
EN61000-4-4,level 4
EN61000-4-6,level 3
EN61000-4-8,>level 4
Mechanical Environmental testing IEC60068-2-27


H7921-EU Europe / International FDD:B1 / 3 / 5 / 7 / 8 / 20 / 28   
TDD:B38 / 40 
H7921-SA Southeast Asia FDD:B1 / 3 / 5 / 7 / 8 / 20
TDD:B38 / 40 / 41
H7921-AU Australia FDD:B1 / 2 / 3 / 4 / 5 / 7 / 8 / 28
H7921-NA1 AT&T / North America FDD:B2 / 4 / 12
H7921-NA2 Verzion / AT&T / Sprint / T-mobile / North America FDD:B1 / 2 / 3 / 4 / 5 / 7 / 8 / 12 / 13 / 20 / 25 / 26 / 29 / 30


  • H7921 VPN Cellular Router Brochure

Focusing on IoT market , helps customers improve the capability of decision-making and controlling

Contact an Hongdian expert and get started today!