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InRouter901L Embedded Industrial LTE Cat 1 Router
Low Power, High Performance, Optimized Cost for M2M/IoT Applications

The InRouter901L is an embedded industrial router developed with the latest 4G LTE Category 1 technology, which provides low-power, low-bandwidth communications that can enable a wide range of devices to be connected over the LTE cellular networks, e.g. meters, on-battery sensors, etc. The Cat 1 router provides a low-cost and easy-to-deploy solution for OEMs to integrate cellular connectivity.


Overview Applications Specifications Documentation Part Numbers
Low Power, High-performance                

With downlink and uplink peak rates of 10Mbps and 5Mbps, the LTE Cat 1 router can deliver high performance, low-power communications for a wide range of IoT applications.


● 4G cellular module plus 1 Ethernet port, to ensures always-on connection                 

● Cortex-A8 processor and 128MB memory, meeting for demanding applications                

● Ideal for low data applications such as smart metering, distributed energy resources (DERs) connection and etc.


Embedded Industrial LTE Cat 1 Router-InHand Networks_1.png       
Easy Integration                

The InRouter901L embedded router features a compact form factor, meaning easy integration and a short time-to-market to embed cellular connectivity in customer devices.

● Compact easy-to-embed form factor, dimension 45.2 x 106.9 x 11.9mm                

● A low-cost and easy-to-deploy solution for OEMs                

Embedded Industrial LTE Cat 1 Router-InHand Networks_2.png        
Fast Large-scale Network Deployment

Advanced software functions like OSPF dynamic routing and DMVPN will greatly facilitate device networking in large-scale IoT applications.

● RIP, OSPF, automatically update whole network routes, enabling fast large-scale deployment

● DMVPN for easy building of large mesh VPNs

● Standard SNMP, and InHand Device Manager platform for enhanced management of cellular networks devices  

● CLI and user-friendly Web configuration 

Embedded Industrial LTE Cat 1 Router-InHand Networks_3.png
Highly-reliable Communication

Like the other InRouters, the new InRouter901L provides highly-reliable communications. The high-reliability multi-layer link detection and recovery mechanish can maintain continuous connection between remote devices and data center.

● Multi-layer auto link detection and recovery: PPP layer, network layer and VPN tunnel

● Hardware watchdog, auto recovers from device faults to maintain high availability

Embedded Industrial LTE Cat 1 Router-InHand Networks_4.png
Data Security

Comprehensive protections of data security include VPN, firewalls and multi-level user authorization.

● Support GRE, DMVPN, L2TP, OPEN VPN and CA to safeguard data transmission security

● SPI, ACL, DoS defense, Ping blocking, attack defense, IP/MAC binding and other firewall protections

● AAA, TACACS, Radius, local authentication, and multi-level user authorization for access security  

Embedded Industrial LTE Cat 1 Router-InHand Networks_5.png
InRouter901L Software Specifications
Internet Connection                    Internet Access                    Support Public,  Private network                   
Access Authentication                    



LTE Cat 1                       

LAN                                     ARP, Ethernet                                               
Protocol                    IP                    

Ping, Traceroute,  DHCP Server/Relay/Client, DNS Relay, Dynamic DNS, Telnet, SSH, HTTP, HTTPS,  TFTP, FTP, SFTP                     

IP Routing                    

Static Routing, RIP,  OSPF, IGMP Proxy                   

Security                    Multi Level Authority                    

Two level authority:  Full Authority and Read-Only User


Local Authentication, Radius, TACACS+  LDAP                        

Firewall                    SPI,  Anti-DoS Attack                    

Filtering Multicast,                        

Ping package,                         

Access Control List (ACL)                        

NAT, PAT, DMZ,                         

Port Mapping,                         

Virtual Server                        

Data Security                    

GRE, L2TP,  IPSec,                        

DMVPN, OpenVPN                        

CA Certificate                    PEM, PKCS12, SCEP                    

Anti-ARP, DMZ,                        

MAC Filtering                        

Reliability                    Link Detection &  Auto-Recovery                    

Various Heartbeat Package,                        

Auto-recover from Failure                        



Auto-recover from Failure                        

QoS                    Bandwidth Management                    Limiting max.bandwidth                    
Multilevel Priority                    




Network Management                    Configuration                    

Via HTPP, HTTPS, Telnet, SSH                        

Firmware Upgrade                    

WEB, Serial Port,TFTP,                         

FTP, SFTP server,                        

and InHand Device Manager                        

Log                                         Local or remote log                    

Important Log Backup                         

in Flash Memory                             

On-Demand Dial Up                    

Activate by data/SMS,                        

Scheduled Online/Offline                        


SNMP v1/v2c/v3,                        

InHand MIBs; SNMP Trap                        

InHand Device Manager              Centralized mgmt.                



Multilevel Authority                    Multiple Levels of User Authority                    
Diagnostic                    Ping, Traceroute, Sniffer Tools                    
InRouter901L Hardware Specifications
Interface                    Ethernet Ports     1* 10/100Mbps Fast  Ethernet Port without magnetics, LAN                                  
Serial Port                    1  Serial Ports, 3.3V TTL             
2.54mm connector
Serial  signal: TXD, RXD, GND          
Console              TTL UART: TXD, RXD,  GND 2.54 mm connector holes on Board                 
SIM Holder         1.8V/3V, 2FF, Flip type  SIM card holder               
Reset                  Reset button to reset all  configuration to default                
Antenna              2 * U.FL socket for  LTE MAIN and DIV                                                     
Mechanical                    Installation          Embedded to  customer’s board               
Dimension (mm)  45.24 x 106.88 x  11.90                   
Housing              PCB                                        
Cooling               No fan                
Weight                50 g                                             
Power                    Power Supply     1.8A @ 3.3V DC               
Power Interface  2.54mm connector               
Standby              1.0A @ 3.3V DC               
Working              1.1A @ 3.3V DC               
Peak                    1.8A  @ 3.3V DC                                
Environment                    Humidity             5 ~ 95% relative  humidity (noncondensing)                    
Storage               -40 ~ 85℃                    
Working              -25 ~ 70℃                    
LED Indicators                    

3 LEDs for Cellular Signal Strength    

Approvals and  Compliance              Verizon Wireless          
Warranty                    3 years                    
Part Numbers        
Part Number                

InRouter901L - < WMNN >


W=cellular networks MNN=cellular module                 

FS31: LTE-Bands 4, 13(1700/2100 AWS, 700)             
Industrial Router & Gateway
Industrieller Ethernet-Switch
Smart Grid
Smart City
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+1 (703) 348-2988
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