IR615 IPsec VPN Configuration Guide¶

1. Document Information¶

Document name: VPN Configuration Guide
Product model: IR615
Firmware version: V1.0.95
Applicable scenarios: device networking, remote maintenance, IPsec VPN applications
Date of preparation: March 25, 2026

2. Gateway Overview¶

2.1 Product Introduction¶

The InHand Networks IR615 series is a 4G industrial wireless router designed for industrial IoT scenarios, featuring three core characteristics: "stability, ease of use, and security." It is mainly used to solve the networking problems of industrial field equipment (such as PLCs, sensors, and self-service terminals), and is suitable for distributed unattended scenarios such as charging piles, vending machines, smart parcel lockers, and advertising media.

2.2 Main Functions¶

4G Internet access
VPN tunnel encryption
Remote configuration, remote diagnosis, remote upgrade
Wide-temperature industrial-grade design

2.3 Typical Application Topology¶

Device → Ethernet → VPN client → 4G / Ethernet → VPN server → cloud platform

3. Hardware Description¶

3.1 Appearance and Interfaces¶

Power interface: DC 9–36V
Network ports: LAN ×4 + 1 WAN
Wireless: 4G
Indicators: PWR, RUN, COM, NET, signal strength
Reset button: restore factory settings

3.2 Wiring Instructions¶

3.2.1 Power Wiring¶

Positive: V+
Negative: V-
Note: reverse-polarity protection, lightning protection, grounding

3.2.2 Ethernet Wiring¶

Auto MDI/MDIX (straight-through / crossover auto-sensing); Cat5e or better cable recommended.

4. Factory Default Parameters¶

Default IP: 10.164.176.1
Subnet mask: 255.255.255.0
Web username: adm
Web password: 123456

5. Preparation¶

Set the computer to an IP in the same subnet as the gateway
Connect the computer to the gateway LAN port with a network cable
Power on the router and wait for the RUN indicator to stay solid
Enter the device IP in a browser to access the configuration page

6. Network Configuration¶

6.1 LAN Port Configuration (Static / DHCP)¶

Go to [Network Settings] → [WAN]
Select static IP / DHCP
Set the IP, subnet mask, gateway, and DNS
Save and apply

6.2 4G Wireless Network Configuration¶

Insert a 4G SIM card
Enable the mobile network
APN: automatic
Check signal strength

7. VPN Tunnel Configuration¶

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8. Configuration Backup and Recovery¶

Export configuration file
Restore factory configuration

9. Status Monitoring and Diagnosis¶

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9.1 Operating Status¶

Device online status
Network traffic, signal strength

9.2 Log Viewing¶

System logs

10. Common Problems and Troubleshooting¶

Unable to open the Web page
Check the subnet, network cable, and whether the IP conflicts
Reset the gateway and retry
Device online but no data
Check the point addresses and data types
Check the collection logs
Check whether the device supports the protocol
Check whether the firewall / ports are open

10. Safety Precautions¶

Reliable grounding at industrial sites
Change the LAN port address to the gateway of the local subnet
Back up after configuration is complete
Change remote passwords regularly
Prohibit operation by unauthorized personnel