Comprehensive Product Summary – ORing IGR‑20+ Industrial VPN Router

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### 1. Product Overview

Product Name: IGR‑20+
Model: IGR‑20+
Series: IGR‑20 Series Industrial VPN Routers
Article Number: IGR‑20+
Manufacturer: ORing Industrial Networking Corp.
Version: 1.0

The ORing IGR‑20+ is an industrial‑grade VPN router designed for secure, high‑performance network connectivity in demanding environments. It belongs to ORing’s IGR‑20 series, which provides robust routing, VPN tunneling, and remote management capabilities for industrial automation, transportation, and utility applications. The IGR‑20+ model extends the base IGR‑20 functionality by adding a Power‑over‑Ethernet (PoE) Powered Device (PD) port compliant with IEEE 802.3af, enabling flexible power and network deployment over a single Ethernet cable.

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### 2. Key Features

- Dual Gigabit Ethernet Ports: Two 10/100/1000Base‑T(X) RJ‑45 ports with auto‑negotiation and Auto MDI/MDI‑X support. ETH1 is typically configured as LAN, ETH2 as WAN.
- PoE PD Capability: ETH2 supports IEEE 802.3af PoE PD functionality, allowing the router to be powered via PoE up to 100 m cable length.
- Redundant Power Inputs: Dual 12–48 V DC inputs on a 6‑pin terminal block with reverse polarity and overload protection.
- Industrial‑Grade Design: IP‑30 metal enclosure, DIN‑rail and wall‑mount options, and extended operating temperature range (‑40 °C to 75 °C).
- Comprehensive VPN Support: Supports OpenVPN, PPTP, and IPsec VPN protocols for secure remote access and site‑to‑site tunneling.
- Advanced Firewall and NAT: Includes IP/MAC filtering, NAT (Virtual Server, Port Trigger, DMZ, UPnP), and IP table access control.
- Event and Alarm Management: Event warnings via Syslog, SNMP Trap, email, relay output, and audible beeper.
- Digital I/O Interfaces: 4 Digital Inputs (DI) and 4 Digital Outputs (DO) via two 5‑pin terminal blocks for integration with external sensors or alarms.
- Secure Management: HTTPS web interface, SNMP v1/v2, and remote Syslog support.
- High Reliability: Redundant power design, fault relay output (1 A @ 24 V DC), and 1 kV isolation on PoE PD port.
- Regulatory Compliance: Meets FCC Part 15 Class A, EN55022 Class A, EN61000‑4‑2/3/4/5/6/8/11, and IEC 60068‑2‑27/‑32/‑6 standards.
- Warranty: 5‑year manufacturer warranty.

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### 3. Technical Specifications

Ethernet Interface:
- 2 × 10/100/1000Base‑T(X) RJ‑45 ports (Auto MDI/MDI‑X)
- PoE PD port (ETH2) compliant with IEEE 802.3af
- Isolation voltage: ≥ 1000 V DC
- Isolation resistance: ≥ 10 Ω

Protocols Supported:
IP, TCP, UDP, DHCP, BOOTP, ARP/RARP, DNS, SNMP MIB II, HTTPS, SNMP v1/v2, Trap, Private MIB

Power Requirements:
- Dual DC inputs: 12–48 V DC (6‑pin terminal block)
- Reverse polarity protection: Yes
- Overload current protection: Yes
- Typical power consumption: 4–5 W

Digital I/O:
- 4 × DI (pins 1–4 + COM)
- 4 × DO (pins 1–4 + GND)
- Relay output: 1 A @ 24 V DC

LED Indicators:
- PWR1/PWR2/PoE: Red = booting, Green = normal operation
- ETH1/ETH2: Link/Activity (Green), Speed (Green = 1000 Mbps, Amber = 100 Mbps, Off = 10 Mbps)
- Fault: Red = Ethernet link down or power failure

Mechanical:
- Dimensions (W × D × H): 74.3 × 109.2 × 153.6 mm (2.93 × 4.30 × 6.05 in)
- Weight: ≈ 845–850 g
- Enclosure: IP‑30 metal housing
- Mounting: DIN‑rail / wall‑mount

Environmental:
- Operating temperature: ‑40 °C to 75 °C (‑40 °F to 167 °F)
- Storage temperature: ‑40 °C to 85 °C (‑40 °F to 185 °F)
- Operating humidity: 5 % to 95 % (non‑condensing)

Regulatory & Safety:
- EMI: FCC Part 15, CISPR (EN55022) Class A
- EMS: EN61000‑4‑2 (ESD), ‑4‑3 (RS), ‑4‑4 (EFT), ‑4‑5 (Surge), ‑4‑6 (CS), ‑4‑8, ‑4‑11
- Shock: IEC 60068‑2‑27
- Free Fall: IEC 60068‑2‑32
- Vibration: IEC 60068‑2‑6
- Safety: EN60950‑1

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### 4. Functionality

The IGR‑20+ operates as a secure industrial VPN router, bridging LAN and WAN networks while providing encrypted communication tunnels for remote access. It supports multiple WAN connection types—Dynamic IP, Static IP, PPPoE, and modem dial‑up—allowing flexible integration with various network infrastructures.

Use Cases and Applications:
- Remote monitoring and control of industrial automation systems
- Secure SCADA communications over public networks
- Transportation and traffic control systems
- Energy and utility network management
- Factory and building automation requiring VPN connectivity

Compatibility:
- Works with standard Ethernet devices (PCs, PLCs, switches, sensors)
- Compatible with ORing PoE switches (e.g., IPS series) for PoE power input
- Supports OpenVPN 2.0.9 clients, PPTP VPN, and IPsec VPN gateways

Operation:
- ETH1 (LAN) connects to local devices; ETH2 (WAN) connects to external networks or PoE switch.
- Web‑based management via HTTPS (default IP 192.168.10.1, login admin/admin).
- Supports DHCP server/relay, DDNS, NTP time synchronization, and SNMP monitoring.
- Firewall and NAT functions manage traffic and enhance security.
- Event notifications via Syslog, SNMP Trap, or email.

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### 5. Components & Accessories

Included Items:
1. IGR‑20+ Router unit
2. 6‑pin terminal block (power input)
3. Two 5‑pin terminal blocks (4 DI + 4 DO)
4. DIN‑rail mounting kit (66 mm)
5. Wall‑mount kit
6. Flat screws (M3 × 5)
7. Dust cover (RJ‑45)
8. Quick Installation Guide (QIG)
9. Product CD (User Manual and Software)

Optional Accessories:
- ORing IPS series PoE switches for PoE power input
- Additional DIN‑rail or wall‑mount brackets

Connectors:
- RJ‑45 Ethernet ports × 2
- 6‑pin terminal block (power)
- 5‑pin terminal blocks × 2 (DI/DO)
- Frame ground terminal

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### 6. Installation & Setup

Power Connection:
- Connect 12–48 V DC to V+ and V– on the 6‑pin terminal block.
- For redundancy, connect two independent DC sources to PWR1 and PWR2.
- Alternatively, power via PoE on ETH2 (WAN port).

Mounting Options:
- DIN‑Rail: Attach the metal spring clip to the DIN‑rail and press until it clicks.
- Wall‑Mount: Remove the DIN‑rail kit, attach the wall mount panel using six screws, and secure to the wall.

Initial Configuration:
1. Connect a PC to ETH1 (LAN).
2. Access the web interface at http://192.168.10.1 (default credentials admin/admin).
3. Configure WAN connection type (Dynamic, Static, PPPoE).
4. Adjust LAN IP, DHCP, and VPN settings as required.
5. Save and reboot to apply settings.

Network Cables:
- 10Base‑T: Cat 3/4/5 UTP (100 m max)
- 100Base‑TX: Cat 5 UTP (100 m max)
- 1000Base‑T: Cat 5e/6 UTP (100 m max)

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### 7. Performance & Capabilities

Routing & VPN Performance:
- Supports Dynamic and Static routing (RIPv1/v2).
- VPN throughput optimized for industrial data exchange.
- OpenVPN supports UDP/TCP tunneling on port 1194 with LZO compression.
- PPTP VPN supports CHAP authentication and MPPE encryption.
- IPsec VPN for secure site‑to‑site connections.

Firewall & NAT:
- IP and MAC filtering rules with DROP/ACCEPT/REJECT actions.
- Virtual Server, DMZ, Port Trigger, and UPnP NAT functions.
- NAT‑PMP support for automatic port forwarding.

System Management:
- HTTPS and HTTP web management (ports 443 and 80).
- SNMP v1/v2 agent with trap servers (1–4 configurable).
- Syslog server logging (local or remote, port 514).
- Email alerts via SMTP server with up to 4 recipient addresses.
- Relay output for fault or event signaling (1 A @ 24 V DC).

Performance Metrics:
- Power consumption: 4–5 W typical.
- PoE PD isolation: 1 kV minimum.
- Network cable length: up to 100 m per port.

Limitations:
- No wireless interface (WLAN not included).
- PoE PD available only on ETH2 (WAN port).
- VPN performance depends on encryption load and network bandwidth.

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### 8. Standards & Compliance

Electrical & Safety Standards:
- Safety: EN60950‑1 (Information Technology Equipment Safety)
- EMI: FCC Part 15 Class A, CISPR (EN55022) Class A
- EMS: EN61000‑4‑2 (ESD), ‑4‑3 (RS), ‑4‑4 (EFT), ‑4‑5 (Surge), ‑4‑6 (CS), ‑4‑8, ‑4‑11
- Environmental Tests: IEC 60068‑2‑27 (Shock), ‑2‑32 (Free Fall), ‑2‑6 (Vibration)

Regulatory Compliance:
- FCC Statement: Complies with Part 15 of FCC Rules; operation subject to non‑interference conditions.
- Industry Canada: Complies with RSS standards for license‑exempt devices; meets ICES‑003 Class B limits.
- RF Exposure: Meets RF exposure limits for uncontrolled environments; minimum 20 cm separation required.

Environmental & Quality:
- RoHS compliant materials.
- Designed for industrial temperature operation and high vibration environments.

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### 9. Additional Information

Warranty:
- 5‑year limited warranty from invoice date.
- Covers defects in materials and workmanship.
- Excludes damage from misuse, improper installation, or unauthorized modifications.

Maintenance & Support:
- Firmware upgrades available via web interface (System Tools > Firmware Upgrade).
- Configuration backup and restore supported via web GUI.
- Factory reset option to restore default settings.
- Technical support via email and phone.

Manufacturer Contact:
ORing Industrial Networking Corp.
3F., No. 542‑2, JhongJheng Rd., Sindian District, New Taipei City 23148, Taiwan (R.O.C.)
Tel: +886‑2‑2218‑1066 Fax: +886‑2‑2218‑1014
Website: [www.oring‑networking.com](http://www.oring-networking.com)
Email: [support@oring‑networking.com](mailto:support@oring-networking.com)

Firmware & Software Updates:
- Firmware version displayed on main interface.
- Updates performed via HTTPS upload; do not power off during upgrade.
- Configuration files can be saved and restored for rapid deployment.

Maintenance Recommendations:
- Periodically check power connections and terminal tightness.
- Keep ventilation openings clear of dust.
- Verify firmware is up to date for security patches.
- Use industrial‑grade power supplies for redundant inputs.

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### Summary

The ORing IGR‑20+ is a rugged, feature‑rich industrial VPN router engineered for secure, reliable, and flexible network connectivity in harsh environments. With dual Gigabit Ethernet ports, redundant DC power inputs, and PoE PD support, it simplifies deployment in remote or space‑constrained locations. Its comprehensive VPN suite (OpenVPN, PPTP, IPsec), advanced firewall controls, and event notification system make it ideal for industrial automation, transportation, and energy applications requiring robust cybersecurity and continuous operation.

Built to withstand ‑40 °C to 75 °C temperatures and certified to international EMC and safety standards, the IGR‑20+ delivers long‑term reliability and ease of management through its intuitive web interface and SNMP support. Backed by a 5‑year warranty and ORing’s industrial networking expertise, it is a trusted solution for secure industrial connectivity and remote network management.