Comprehensive Product Summary – ORing IAR‑142+‑3G Industrial WLAN VPN Router

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### 1. Product Overview

Product Name: IAR‑142+‑3G
Article Number: IAR‑142+‑3G
Series: IAR‑142/142+‑3G Industrial Cellular Router Series
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial IEEE 802.11b/g/n WLAN Access Point and 3.5G VPN Router with PoE PD support
Version: Hardware Version 1.0 / User Manual Version 1.1 (September 2014)
Manufacturer Contact:
ORing Industrial Networking Corp.
3F., No.542‑2, Jhongjheng Rd., Sindian District, New Taipei City 231, 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

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### 2. Key Features

- Integrated WLAN and Cellular Connectivity: Combines IEEE 802.11b/g/n wireless LAN with a built‑in 3.5G (HSDPA/HSUPA) cellular modem for flexible WAN access.
- Dual Ethernet Ports: Two 10/100Base‑T(X) RJ‑45 ports with Auto MDI/MDIX; one LAN and one WAN port. The WAN port (ETH1) supports IEEE 802.3af Power Device (PoE PD) input.
- Multiple Operation Modes: Supports Access Point (AP), Bridge, Repeater, and AP Client modes for versatile wireless deployment.
- Advanced Routing and VPN: Supports Dynamic/Static IP routing, PPPoE authentication, and modem dial‑up modes. Integrated VPN capability via OpenVPN for secure remote connectivity.
- Security and Management:
- 802.1X authentication, MAC filtering, and IP filtering.
- WEP/WPA/WPA2 (TKIP/AES) encryption.
- HTTPS secure management interface.
- Syslog, SNMP trap, and email event notifications.
- Redundant Power Inputs: Dual DC inputs (12–48 VDC) with overload and reverse polarity protection.
- Industrial Design: IP‑30 rated metal enclosure, DIN‑rail and wall‑mount options, wide temperature range (‑10 °C to 60 °C).
- PoE Power Input: Fully compliant with IEEE 802.3af PoE PD specification, allowing power delivery over Ethernet up to 100 m.
- High‑Speed Wireless: WLAN throughput up to 150 Mbps (802.11n).
- Event and Alarm System: Supports event warnings via Syslog, SNMP, and email.
- HNAT Support: Hardware Network Address Translation for enhanced LAN‑to‑WAN performance.

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### 3. Technical Specifications

Physical Ports
- 2 × 10/100Base‑T(X) RJ‑45 ports (Auto MDI/MDIX)
- ETH1: PoE PD‑enabled (IEEE 802.3af compliant)
- 1 × SIM card slot
- 1 × Reverse SMA female connector for Wi‑Fi antenna
- 1 × Reverse SMA female connector for cellular antenna

Cellular Interface
- Standards: GSM / GPRS / EGPRS / EDGE / WCDMA / HSDPA / HSUPA
- Frequency Bands:
- Quad‑band GSM/GPRS/EDGE 850/900/1800/1900 MHz
- WCDMA/HSDPA 850/900/1900/2100 MHz
- Dual‑band HSUPA 1900/2100 MHz

WLAN Interface
- Standards: IEEE 802.11b/g/n
- Modulation:
- 802.11b: CCK, DQPSK, DBPSK
- 802.11g: OFDM
- 802.11n: BPSK, QPSK, 16‑QAM, 64‑QAM
- Frequency Bands:
- FCC (US): 2.412 – 2.462 GHz (11 channels)
- CE/ETSI (EU): 2.412 – 2.472 GHz (13 channels)
- Data Rates:
- 802.11b: 1/2/5.5/11 Mbps
- 802.11g: 6/9/12/18/24/36/48/54 Mbps
- 802.11n: up to 150 Mbps (40 MHz channel)
- Transmit Power: 13.5 dBm ± 1.5 dBm (all modes)
- Receiver Sensitivity:
- 802.11b @ 11 Mbps: ‑90 dBm ± 2 dB
- 802.11g @ 54 Mbps: ‑72 dBm ± 2 dB
- 802.11n @ MCS7 40 MHz: ‑68 dBm ± 2 dB
- Security: WEP (64/128‑bit), WPA/WPA2, WPA‑PSK (256‑bit), 802.1X authentication, TKIP/AES encryption, SSID broadcast disable

Power
- Dual DC inputs: 12 – 48 VDC via 4‑pin terminal block
- Power consumption: 5 W (typical)
- Overload current protection: Yes
- Reverse polarity protection: Yes
- PoE PD input: IEEE 802.3af compliant

Physical Characteristics
- Enclosure: Metal, IP‑30 rated
- Dimensions: 41 (W) × 81 (D) × 95 (H) mm (1.61 × 3.19 × 3.74 in)
- Weight: Approx. 410 g

Environmental Conditions
- Operating Temperature: ‑10 °C to 60 °C (14 °F to 140 °F)
- Storage Temperature: ‑40 °C to 85 °C (‑40 °F to 185 °F)
- Operating Humidity: 5 % – 95 % (non‑condensing)

LED Indicators
- PWR1, PWR2, PoE – Power status
- ETH1, ETH2 – Link/Activity (100 Mbps)
- WLAN – Wireless link/activity
- WAN – Cellular modem status

Certifications and Standards
- EMI: FCC Part 15, CISPR (EN55022) Class A
- EMS: EN61000‑4‑2/‑3/‑4/‑5/‑6/‑8/‑11
- Shock: IEC60068‑2‑27 / EN61373
- Vibration: IEC60068‑2‑6
- Free Fall: IEC60068‑2‑32
- Safety: EN60950‑1

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### 4. Functionality

Operating Modes:
- Access Point (AP): Provides wireless connectivity to multiple clients.
- Bridge/Repeater: Extends wireless coverage or connects two LAN segments.
- AP Client: Connects to another AP as a wireless client.

Routing Modes:
- Dynamic/Static IP routing
- PPPoE authentication
- Modem dial‑up (via internal 3G/3.5G module)

VPN Support:
- OpenVPN server/client functionality (UDP/TCP, port 1194)
- LZO compression, certificate‑based authentication

Network Management:
- Web‑based GUI (HTTP/HTTPS)
- Default IP: 192.168.10.1
- Default credentials: admin/admin
- SNMP v1/v2c agent with trap support
- Syslog and email alerts
- Event notification via SNMP trap, Syslog, or email

Security Features:
- 802.1X RADIUS authentication
- MAC and IP filtering
- NAT, DMZ, Virtual Server, and UPnP/NAT‑PMP
- Firewall with configurable rules (DROP/ACCEPT/REJECT)
- VPN encryption and secure management via HTTPS

Use Cases and Applications:
- Industrial automation and remote monitoring
- Transportation and mobile data acquisition
- Energy and utility telemetry
- Remote site connectivity via cellular networks
- Redundant WAN access for mission‑critical systems

Compatibility:
- Compatible with standard Ethernet devices (PCs, switches, routers)
- Supports CAT 3/4/5/5e/6 UTP cables up to 100 m
- Works with PoE switches compliant with IEEE 802.3af

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### 5. Components & Accessories

Package Contents:
- IAR‑142+‑3G router unit
- 3G antenna × 1
- Wi‑Fi antenna × 1
- DIN‑rail mounting kit × 1
- Wall‑mount kit × 2
- 4‑pin terminal block × 1
- Dust covers × 2
- Quick Installation Guide (QIG) × 1
- CD with documentation and utilities

Optional Accessories:
- External RF cables and antennas
- PoE‑enabled Ethernet switch (e.g., ORing IPS series)

Connectors:
- RJ‑45 × 2 (Ethernet)
- Reverse SMA × 2 (Wi‑Fi and Cellular)
- SIM card slot × 1
- 4‑pin terminal block for power input

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### 6. Installation & Setup

Mounting Options:
- DIN‑Rail Installation:
1. Attach the DIN‑rail kit to the rear panel.
2. Slide the device onto the DIN‑rail until it clicks securely.
- Wall‑Mount Installation:
1. Attach wall‑mount brackets to top and bottom panels.
2. Mark and drill holes on the wall using the device as a guide.
3. Insert screws and slide the unit downward to lock.

Power Wiring:
- Dual DC inputs (PWR1, PWR2) on 4‑pin terminal block.
- Connect V+ and V‑ wires securely using a flat‑blade screwdriver.
- Ground the device to reduce EMI.
- Alternatively, power via PoE switch through ETH1 port.

Network Connection:
- Use CAT 5 or better UTP cables (100 Ω) up to 100 m.
- Auto MDI/MDIX eliminates need for crossover cables.

Initial Configuration:
1. Connect PC to ETH1 (LAN).
2. Access http://192.168.10.1 via browser.
3. Login (admin/admin).
4. Configure WAN, LAN, and wireless settings.
5. Save and reboot to apply changes.

Reset Procedure:
- Press and hold the Reset button until the power LED flashes.
- Release to restore factory defaults.

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### 7. Performance & Capabilities

- Wireless Throughput: Up to 150 Mbps (802.11n)
- Ethernet Speed: 10/100 Mbps auto‑negotiation
- PoE Power Input: IEEE 802.3af (48 VDC nominal)
- Power Consumption: 5 W typical
- Isolation Voltage: 1000 VDC minimum
- Isolation Resistance: ≥ 10⁸ Ω
- Operating Range: ‑10 °C to 60 °C
- Reliability: Industrial‑grade design for continuous operation
- Limitations: Single radio (2.4 GHz only); no 5 GHz support

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### 8. Standards & Compliance

Electrical and Safety:
- EN60950‑1 (Safety of Information Technology Equipment)
- IEEE 802.3af (Power over Ethernet PD)

EMC/EMI:
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD)
- EN61000‑4‑3 (RS)
- EN61000‑4‑4 (EFT)
- EN61000‑4‑5 (Surge)
- EN61000‑4‑6 (CS)
- EN61000‑4‑8 (Magnetic Field)
- EN61000‑4‑11 (Dip/Interruption)

Environmental & Mechanical:
- IEC60068‑2‑6 (Vibration)
- IEC60068‑2‑27 (Shock)
- IEC60068‑2‑32 (Free Fall)
- EN61373 (Vibration/Shock for Railway Applications)

Wireless Compliance:
- FCC and Industry Canada RF exposure limits for uncontrolled environments
- CE / ETSI EN 300 328 (2.4 GHz ISM band)
- Antenna separation ≥ 20 cm from personnel

Industry Canada & FCC Statements:
- Device complies with Part 15 of FCC Rules and RSS standards.
- Operation subject to two conditions: (1) no harmful interference; (2) must accept any interference received.

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### 9. Additional Information

Warranty: 5 years standard limited warranty from invoice date.
Support: Technical support via email and online resources at ORing website.
Maintenance:
- Periodic firmware updates available from ORing.
- Configuration backup and restore supported via Web interface or TFTP.
- Event logging and system monitoring through Syslog and SNMP.

Firmware Upgrade:
- Download latest firmware from ORing website.
- Upload via Web interface (HTTP/HTTPS).
- Do not power off during upgrade.

Management Utilities:
- Web GUI for configuration and monitoring.
- OpenVision management software available for centralized device management.

Safety Precautions:
- Ensure adequate airflow and ambient temperature within ‑10 °C to 60 °C.
- Avoid mechanical stress or uneven loading during mounting.
- Ground device properly to minimize EMI.

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### Summary

The ORing IAR‑142+‑3G is a compact, industrial‑grade wireless router designed for demanding environments requiring reliable WLAN and cellular connectivity. It integrates dual 10/100 Ethernet ports, a 3.5G cellular modem, and 802.11b/g/n Wi‑Fi in a rugged IP‑30 metal enclosure. With redundant power inputs, PoE PD support, and comprehensive security features, it is ideal for industrial automation, transportation, and remote monitoring applications. The device offers robust VPN capabilities, advanced firewall controls, and secure management interfaces to ensure data integrity and network resilience in mission‑critical deployments.