1. Product Overview
Product Name: IAR-620+
Model: IAR-620+
Series: Industrial Rugged Cellular VPN Router Series
Article Number: IAR-620+
Manufacturer: ORing Industrial Networking Corp.

The ORing IAR-620+ is a high-performance industrial-grade cellular VPN router designed for demanding networking environments that require reliable wireless connectivity, secure remote access, and flexible deployment options. It integrates dual 10/100Base-TX Ethernet ports, IEEE 802.11a/b/g/n wireless LAN capability, and 3G cellular connectivity into a compact, ruggedized metal enclosure. The device supports multiple operation modes—Access Point (AP), Bridge, Repeater, and AP Client—making it suitable for a wide range of industrial and commercial networking applications. With Power over Ethernet (PoE) PD support, dual power input design, and extended temperature tolerance, the IAR-620+ ensures stable operation in harsh environments such as factory automation, transportation systems, and remote monitoring installations.

---

2. Key Features
- Multi-Interface Connectivity: Combines WLAN (802.11a/b/g/n), dual 10/100Base-TX Ethernet ports, and 3G cellular network access for versatile communication options.
- Industrial Rugged Design: Built with a durable metal housing and designed for extended temperature operation (-10°C to +70°C), ensuring reliability in industrial and outdoor environments.
- Flexible Operation Modes: Supports AP, Bridge, Repeater, and AP Client modes, allowing deployment as a wireless access point, network extender, or client bridge.
- 3G VPN Router Functionality: Integrates 3G cellular connectivity with VPN support for secure remote access and data transmission over public networks.
- PoE PD Support: Equipped with one PoE PD (Powered Device) port, enabling power supply through Ethernet for simplified installation and reduced cabling.
- Dual Power Input: Accepts 12–48V DC dual redundant power inputs, providing power reliability and failover protection.
- Low Power Consumption: Maximum power consumption of 6W, optimizing energy efficiency for continuous operation.
- Alarm Contact Output: Includes one relay output for alarm signaling or event notification, enhancing system monitoring and control.
- Flexible Mounting Options: Supports both DIN rail and wall mounting for easy integration into industrial cabinets or control panels.
- Compact and Lightweight: Small form factor (52 × 106 × 144 mm) and approximately 800 g weight for space-efficient installation.
- Wide Temperature and Storage Range: Operational temperature from -10°C to +70°C and storage temperature from -20°C to +85°C, suitable for harsh industrial conditions.

---

3. Technical Specifications
- Network Interfaces:
- 2 × 10/100Base-TX Ethernet ports (RJ45)
- 1 × WLAN interface supporting IEEE 802.11a/b/g/n standards
- 3G cellular interface for mobile broadband connectivity
- 1 × PoE PD port for power input via Ethernet

- Wireless Standards: IEEE 802.11a/b/g/n compliant
- Operation Modes: Access Point, Bridge, Repeater, AP Client
- Power Input: Dual 12–48V DC inputs
- Maximum Power Consumption: 6W
- Alarm Contact: 1 × Relay output for alarm or event signaling
- Enclosure Material: Industrial-grade metal housing
- Mounting Options: DIN rail or wall mount
- Dimensions: 52 mm (W) × 106 mm (H) × 144 mm (D)
- Weight: Approximately 800 g
- Operating Temperature: -10°C to +70°C
- Storage Temperature: -20°C to +85°C

---

4. Functionality
The ORing IAR-620+ functions as a multi-purpose industrial router that bridges wired, wireless, and cellular networks. It enables secure and reliable data communication between remote devices, control systems, and central management platforms.

- Wireless LAN Operation: The integrated 802.11a/b/g/n radio supports multiple operation modes, allowing the device to act as a wireless access point for client devices, a bridge to extend network coverage, a repeater to amplify wireless signals, or an AP client to connect to existing wireless networks.
- 3G Cellular Connectivity: The built-in 3G modem provides mobile broadband access, enabling remote sites without wired infrastructure to connect to central networks or the Internet. This is particularly useful for mobile applications, temporary installations, or remote monitoring systems.
- VPN Support: The router supports Virtual Private Network (VPN) functionality, ensuring secure encrypted communication over public cellular or wireless networks. This feature is essential for industrial control systems, SCADA applications, and remote management where data integrity and confidentiality are critical.
- PoE PD Functionality: The PoE PD port allows the device to be powered directly from a PoE-enabled Ethernet switch or injector, simplifying installation by eliminating the need for a separate power supply.
- Alarm Relay Output: The relay output can be configured to trigger alarms or external devices in response to network events, power failures, or system faults, enhancing system reliability and proactive maintenance.

Use Cases and Applications:
- Industrial automation and control systems
- Transportation and traffic management networks
- Remote monitoring and telemetry systems
- Energy and utility infrastructure (e.g., substations, pipelines)
- Smart city and IoT gateway applications
- Mobile or temporary network deployments
- Secure remote access for field service operations

Compatibility:
The IAR-620+ is compatible with standard Ethernet and Wi-Fi devices, industrial switches, and network management systems. It supports integration with existing network infrastructures and can operate with various VPN protocols and cellular service providers.

---

5. Components & Accessories
Included Items:
- IAR-620+ main unit (router)
- Mounting accessories for DIN rail and wall installation
- Power terminal block for DC input connection
- Quick installation guide and documentation

Optional Add-ons:
- External antennas for WLAN and 3G connectivity (depending on deployment requirements)
- PoE injector or PoE-enabled switch for power supply via Ethernet
- Industrial-grade power adapters (12–48V DC)
- Configuration cables or serial console adapters (if applicable)

Connectors:
- 2 × RJ45 Ethernet ports (10/100Base-TX)
- 1 × PoE PD port (RJ45)
- 1 × Relay output terminal
- Power input terminals for dual DC supply
- Antenna connectors for WLAN and 3G modules

---

6. Installation & Setup
Requirements:
- Power supply: 12–48V DC or PoE input
- Mounting surface or DIN rail compatible panel
- Network connectivity via Ethernet, WLAN, or 3G

Mounting Options:
- DIN Rail Mounting: The device can be clipped onto a standard DIN rail for integration into industrial control cabinets.
- Wall Mounting: Using the included brackets, the router can be securely attached to flat surfaces or enclosures.

Configuration:
- Initial setup is typically performed via a web-based management interface or command-line interface (CLI).
- Network parameters such as IP addressing, SSID, security settings, and VPN configuration can be customized.
- Firmware updates and configuration backups can be managed through the web interface or remote management tools.
- The PoE PD feature simplifies installation by allowing both data and power to be delivered through a single Ethernet cable.

Environmental Considerations:
- Ensure adequate ventilation and avoid exposure to direct sunlight or moisture.
- Maintain operation within the specified temperature range (-10°C to +70°C).
- Use appropriate antennas and cabling for optimal wireless performance.

---

7. Performance & Capabilities
- Network Throughput: Supports 10/100 Mbps Ethernet connections for wired devices.
- Wireless Performance: IEEE 802.11a/b/g/n compliance provides data rates up to 300 Mbps (depending on configuration and environment).
- Cellular Performance: 3G connectivity ensures reliable broadband access for remote or mobile deployments.
- Power Efficiency: Consumes a maximum of 6W, suitable for continuous operation in energy-sensitive environments.
- Reliability: Dual power input design ensures uninterrupted operation in case of primary power failure.
- Environmental Robustness: Designed for industrial-grade performance with wide temperature tolerance and metal enclosure protection.
- Limitations: As a 3G-based router, cellular data rates are limited compared to 4G/LTE or 5G technologies; however, it remains ideal for applications where 3G coverage is sufficient and cost-effective.

---

8. Standards & Compliance
- Wireless Standards: IEEE 802.11a/b/g/n
- Ethernet Standards: IEEE 802.3 (10Base-T), IEEE 802.3u (100Base-TX)
- PoE Standard: IEEE 802.3af (Powered Device)
- Environmental Compliance: Designed for industrial-grade operation with extended temperature range and vibration resistance.
- Safety and EMC Compliance: Conforms to industrial networking equipment standards (specific certifications may include CE, FCC, and RoHS, depending on region and configuration).
- VPN and Security Standards: Supports standard VPN protocols for secure communication (e.g., IPsec, PPTP, L2TP, depending on firmware).

---

9. Additional Information
- Warranty: Typically covered by ORing’s standard industrial product warranty (duration and terms may vary by region).
- Technical Support: ORing provides technical documentation, firmware updates, and customer support for configuration and troubleshooting.
- Maintenance:
- Periodic firmware updates recommended to maintain security and performance.
- Regular inspection of power and antenna connections to ensure stable operation.
- Backup of configuration files for disaster recovery.
- Software Updates: Firmware and management software updates are available through ORing’s official support channels.
- Service and Replacement: Replacement units and spare parts available through authorized distributors.

---

Summary
The ORing IAR-620+ Industrial Rugged Cellular VPN Router is a versatile, compact, and robust networking solution engineered for industrial and remote communication environments. It integrates dual Ethernet ports, 802.11a/b/g/n wireless LAN, and 3G cellular connectivity into a single device, offering flexible deployment options and secure VPN capabilities. With PoE PD support, dual redundant power inputs, and a durable metal enclosure, it ensures reliable operation under harsh conditions. Its flexible operation modes, alarm relay output, and wide temperature tolerance make it ideal for automation, transportation, and remote monitoring applications.

The IAR-620+ stands out for its combination of rugged design, multi-interface connectivity, and secure networking features, providing a dependable platform for industrial IoT and remote communication infrastructures.