Comprehensive Product Summary – TGAR‑2062‑3G‑M12 Industrial Cellular Router

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### 1. Product Overview

Product Name: TGAR‑2062‑3G‑M12
Article Number: TGAR‑2062‑3G‑M12
Series: TGAR‑1062/2062/1662+ Industrial Wireless Router Series
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial Cellular Dual 3.5G 802.11a/b/g/n to 2×1000TX M12 Router
Compliance: EN50155 Railway Standard
Form Factor: M12‑connector ruggedized router for rolling stock and industrial environments

The TGAR‑2062‑3G‑M12 is a dual‑cellular 3G industrial wireless router designed for mission‑critical communication in railway, transportation, and heavy‑industrial networks. It integrates dual 3.5G cellular modems, dual Gigabit Ethernet ports with M12 connectors, and IEEE 802.11a/b/g/n wireless capability. The device is engineered to meet EN50155 railway standards, ensuring high reliability under vibration, shock, and temperature extremes.

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### 2. Key Features

- Dual 3G Cellular Connectivity: Two independent 3.5G (HSDPA/HSUPA) modems for redundancy or load balancing.
- Wireless LAN: IEEE 802.11a/b/g/n compliant, supporting up to 300 Mbps throughput.
- Gigabit Ethernet Ports: Two 10/100/1000Base‑T(X) M12 D‑coded ports with Auto MDI/MDIX; ETH2 supports IEEE 802.3af PoE PD.
- Industrial‑Grade Design: IP‑40 metal enclosure, EN50155 and EN61373 compliance for railway and rolling‑stock applications.
- Wide Temperature Range: Operates from ‑25 °C to +70 °C; storage from ‑40 °C to +85 °C.
- Redundant Power Inputs: Dual 12–48 VDC inputs via M23 connector with reverse polarity and overload protection.
- Integrated VPN Support: OpenVPN and PPTP VPN for secure remote access.
- Advanced Network Functions: NAT, DHCP, DDNS, VRRP, dynamic/static routing, and firewall filtering.
- Event Notification: Syslog, SNMP trap, e‑mail alerts, and relay output for fault indication.
- Mounting Options: Wall‑mount and DIN‑rail installation supported.
- Comprehensive Management: Web‑based GUI, HTTPS, SNMP, and ORing Open‑Vision utility compatibility.

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### 3. Technical Specifications

Dimensions: 125.6 (W) × 65 (D) × 196.1 (H) mm (4.94 × 2.55 × 7.72 in)
Weight: ~1030 g
Enclosure: IP‑40 rated metal housing
Power Input: Dual 12–48 VDC (24 VDC typical) via M23 5‑pin connector
Power Consumption: Typical 13 W
Relay Output: 1 A @ 24 VDC (M12 A‑coded 5‑pin)
Console Port: RS‑232, 115200 bps, 8 N 1 (M12 5‑pin)
DI/DO Ports: 4 × DI and 4 × DO (M12 5‑pin A‑coded)
Ethernet Ports: 2 × 10/100/1000Base‑T(X) M12 D‑coded, Auto MDI/MDIX, PoE PD on ETH2
SIM Slots: 2 × SIM card slots for dual‑modem operation
Antenna Connectors:
- WLAN: 2 × Reverse SMA female
- Cellular: 2 × SMA female
- GPS (optional): 1 × SMA female

Environmental Ratings:
- Operating Temperature: ‑25 °C ~ +70 °C
- Storage Temperature: ‑40 °C ~ +85 °C
- Humidity: 5 % ~ 95 % non‑condensing

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### 4. Functionality

The TGAR‑2062‑3G‑M12 functions as a multi‑interface industrial router combining cellular, Wi‑Fi, and wired Ethernet connectivity. It can operate in three routing modes:
1. Dynamic/Static IP Routing
2. PPPoE Authentication
3. Cellular Modem Dial‑Up

The router supports dual Ethernet ports in switch mode, enabling daisy‑chain topology to minimize external switch usage. It can serve as an access point, wireless client, or WDS master, providing flexible deployment in mobile or fixed networks.

Use Cases:
- Railway and rolling‑stock communication systems
- Industrial automation and remote monitoring
- Transportation and fleet management
- Mobile surveillance and passenger Wi‑Fi systems
- Redundant WAN connectivity for mission‑critical networks

Compatibility:
Supports standard TCP/IP protocols and interoperates with existing Ethernet, Wi‑Fi, and cellular infrastructures.

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### 5. Components & Accessories

Package Contents:
- TGAR‑2062‑3G‑M12 Router Unit
- Quick Installation Guide (QIG)
- Allen key
- Mounting screws and wall‑mount kit
- Power connector (M23)
- Cellular and Wi‑Fi antennas (2 × SMA, 2 × Reverse SMA)
- Optional GPS antenna (SMA)

Optional Accessories:
- DIN‑rail mounting kit
- External RF extension cables
- Redundant power cables
- ORing Open‑Vision network management software

Connectors:
- M12 (D‑coded) for Ethernet
- M12 (A‑coded) for DI/DO and relay
- M23 for power input
- SMA/Reverse SMA for antennas

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### 6. Installation & Setup

Mounting:
Supports wall‑mount and DIN‑rail installation. For wall‑mounting, four screws secure the unit through keyhole apertures; a 2 mm gap is recommended for sliding adjustment.

Power Wiring:
Connect dual power inputs (V1+/V1‑, V2+/V2‑) via M23 connector. Ensure grounding before power‑up to minimize EMI.

Grounding:
Connect the grounding pin on the power connector to a grounding surface prior to connecting other devices.

Network Connection:
Use CAT 5e or higher UTP cables (max 100 m) with M12 connectors for Ethernet. The router supports Auto MDI/MDIX for direct PC or switch connection.

Initial Configuration:
1. Power on the device (PWR1 LED = green).
2. Connect a PC to ETH1.
3. Access the web interface at 192.168.10.1 using credentials admin/admin.
4. Configure WAN, LAN, WLAN, and cellular parameters.

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

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### 7. Performance & Capabilities

Wireless LAN Performance:
- Standards: IEEE 802.11a/b/g/n
- Frequency Bands:
- FCC: 2.412–2.462 GHz (11 ch), 5.180–5.240 GHz & 5.745–5.825 GHz (9 ch)
- ETSI: 2.412–2.472 GHz (13 ch), 5.180–5.240 GHz (4 ch)
- Data Rates:
- 802.11b: 1/2/5.5/11 Mbps
- 802.11a/g: 6–54 Mbps
- 802.11n: up to 300 Mbps
- Transmit Power:
- 802.11b 18 dBm ± 1.5 dBm
- 802.11g 15 dBm ± 1.5 dBm
- 802.11n HT40 12 dBm ± 1.5 dBm
- Receiver Sensitivity:
- 802.11b –85 dBm @ 11 Mbps
- 802.11g –68 dBm @ 54 Mbps
- 802.11n HT40 –68 dBm @ 300 Mbps

Cellular Interface:
- Standards: GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA
- Frequency Bands:
- US: LTE 700/1700/2100 MHz; UMTS 800/850/1900/2100 MHz; GSM 850/900/1800/1900 MHz
- EU: LTE 800/900/1800/2100/2600 MHz; UMTS 900/2100 MHz; GSM 900/1800/1900 MHz
- Dual‑band HSUPA 1900/2100 MHz, Quad‑band GSM/EDGE 850/900/1800/1900 MHz
- SIM Slots: 2 × SIM for redundancy

Throughput & Latency:
- Wireless throughput up to 300 Mbps
- Redundant mode recovery time < 10 ms

Security:
- WEP 64/128‑bit, WPA/WPA2‑PSK, 802.1X RADIUS, TKIP/AES encryption
- HTTPS management, IP/MAC filtering, VPN tunneling

Reliability:
- Dual power redundancy
- Surge protection 2000 VDC on power input
- ESD 4 kV DC on Ethernet ports

Limitations:
- IP‑40 enclosure (not waterproof)
- Indoor or protected outdoor use within specified temperature range

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### 8. Standards & Compliance

Railway & Industrial Standards:
- EN50155 (Railway applications – Electronic equipment used on rolling stock)
- EN50121‑3‑2, EN50121‑4 (EMC for railway applications)
- EN61373 (Shock and vibration)

EMI/EMS Compliance:
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD), ‑4‑3 (RS), ‑4‑4 (EFT), ‑4‑5 (Surge), ‑4‑6 (CS), ‑4‑8, ‑4‑11

Safety:
- EN60950‑1 (Information technology equipment safety)

Environmental Tests:
- IEC60068‑2‑27 (Shock)
- IEC60068‑2‑6 (Vibration)
- IEC60068‑2‑32 (Free Fall)
- EN60068‑2‑1 (Cold), EN60068‑2‑2 (Dry Heat)

Wireless Regulatory:
- FCC and ETSI frequency compliance
- Industry Canada RSS standards
- RF exposure compliant (minimum 20 cm distance)

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### 9. Additional Information

Warranty: 5 years limited hardware warranty
Maintenance:
- Firmware upgrades available via web interface
- Configuration backup/restore via Web or TFTP
- System logs, SNMP traps, and e‑mail alerts for diagnostics

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

Firmware & Software Tools:
- Web‑based management (HTTP/HTTPS)
- SNMP v1/v2c agent
- ORing Open‑Vision centralized management utility
- Syslog and event logging

Maintenance Recommendations:
- Ensure proper grounding to reduce EMI.
- Maintain adequate airflow and ambient temperature within ‑25 °C ~ +70 °C.
- Periodically check antenna connections and SIM card seating.
- Use only ORing‑approved power cables and antennas.

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### Summary

The ORing TGAR‑2062‑3G‑M12 is a robust, railway‑grade industrial router integrating dual 3G cellular modems, dual Gigabit M12 Ethernet ports, and dual‑band Wi‑Fi 802.11a/b/g/n connectivity. Designed for harsh environments, it meets EN50155 and EN61373 standards, ensuring reliable operation under vibration, shock, and temperature extremes. With redundant power inputs, PoE support, VPN security, and comprehensive management features, it provides a secure and flexible communication backbone for rolling‑stock, transportation, and industrial automation systems.

Its combination of cellular, Wi‑Fi, and wired interfaces allows seamless connectivity between mobile and fixed networks, while advanced routing, firewall, and VPN capabilities ensure secure data transmission. The TGAR‑2062‑3G‑M12 exemplifies ORing’s commitment to industrial‑grade networking solutions that deliver reliability, performance, and compliance in demanding applications.