Comprehensive Product Summary: ORing IMG-W6121+-4G-M12 Industrial M2M Gateway

---

### 1. Product Overview

Product Name: IMG-W6121+-4G-M12
Article Number: IMG-W6121+-4G-M12
Series: IMG-W6121+ M12 Series
Manufacturer: ORing Industrial Networking Corp.
Product Type: Industrial M2M (Machine-to-Machine) Wireless Gateway
Description: Industrial-grade IEEE802.11 a/b/g/n WLAN access point and VPN gateway integrating dual RS-232 serial ports, one 10/100/1000Base-T(X) Ethernet port with PoE PD functionality, and a built-in 4G LTE cellular modem. Designed for rugged outdoor and transportation environments, compliant with EN50155 railway standards.

---

### 2. Key Features

- Integrated Multi-Interface Connectivity:
Combines Ethernet, WLAN, and cellular interfaces for flexible communication.
- 1 × 10/100/1000Base-T(X) M12 port with PoE PD (IEEE802.3af compliant)
- 2 × RS-232 serial ports (8-pin M12 A-coded male connectors)
- 1 × SIM card slot for 4G LTE connectivity

- Wireless Communication:
- IEEE802.11 a/b/g/n WLAN supporting up to 300 Mbps throughput
- Dual-band operation (2.4 GHz and 5 GHz)
- Supports DSSS and OFDM modulation schemes
- WPA/WPA2, 802.1X, and RADIUS authentication for secure wireless access

- Cellular Connectivity:
- Built-in 4G LTE modem supporting GSM/GPRS/EDGE/WCDMA/HSPA+/LTE
- Regional band options for America and Europe
- N-type female antenna connectors for high-gain external antennas

- Industrial Design:
- IP67-rated waterproof and dustproof aluminum enclosure
- Wide operating temperature range (-25°C to +70°C)
- Dual power input (12–48 VDC) and PoE PD support
- Designed for harsh outdoor and transportation environments

- Advanced Networking & Security:
- VPN support: OpenVPN, PPTP, IPSec
- NAT, DMZ, MAC/IP filtering, and firewall rules
- SSL data encryption for secure serial and network communication
- Supports up to 5 simultaneous host connections

- Management & Monitoring:
- Web-based configuration (HTTP/HTTPS)
- SNMP, Syslog, and email/SMS event notifications
- ORing Open-Vision management utility compatibility
- Remote firmware upgrade and configuration backup/restore

- Compliance & Reliability:
- EN50155 railway standard compliance
- FCC Part 15, EN55022 Class A, EN60950-1 safety
- 5-year manufacturer warranty

---

### 3. Technical Specifications

Physical Characteristics:
- Enclosure: IP67-rated industrial-grade aluminum housing
- Dimensions: 250 (W) × 220 (D) × 87 (H) mm (9.84 × 8.66 × 3.4 in)
- Weight: 2653 g
- Mounting Options: Wall or pole mount (mounting plate and straps included)

Power:
- Input: 48 VDC via PoE (IEEE802.3af compliant)
- Consumption: Typical 6.5 W
- Protection: Overload current protection

Environmental:
- Operating Temperature: -25°C to +70°C (-13°F to +158°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Humidity: 5%–95% non-condensing

Network Interfaces:
- Ethernet: 1 × 10/100/1000Base-T(X) M12 (8-pin A-coded female)
- Cable Support: Cat 5/5e UTP, up to 100 m (328 ft)
- Auto MDI/MDIX: Supported

Serial Communication:
- Ports: 2 × RS-232 (8-pin M12 A-coded male connectors)
- Baud Rate: 110 bps to 115.2 Kbps
- Data Bits: 5, 6, 7, 8
- Parity: Odd, Even, None, Mark, Space
- Stop Bits: 1, 1.5, 2
- Signals: TxD, RxD, DCD, RTS, CTS, DSR, DTR, GND

WLAN Interface:
- Standards: IEEE802.11 a/b/g/n
- Frequency Bands:
- 2.412–2.462 GHz (US, 11 channels)
- 5.180–5.240 GHz & 5.745–5.825 GHz (US, 9 channels)
- 2.412–2.472 GHz (EU, 13 channels)
- 5.180–5.240 GHz (EU, 4 channels)
- Modulation:
- 802.11a/g: OFDM (BPSK, QPSK, 16QAM, 64QAM)
- 802.11b: DSSS (CCK, DQPSK, DBPSK)
- 802.11n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
- 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: 17 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 ±2 dBm @11 Mbps
- 802.11g: -68 dBm ±2 dBm @54 Mbps
- 802.11n HT40: -68 dBm ±2 dBm @300 Mbps
- Security: WEP (64/128-bit), WPA/WPA2, WPA-PSK (256-bit), 802.1X, TKIP/AES encryption
- Antenna: 2 × N-type female connectors for Wi-Fi

Cellular Interface:
- Standards: GSM/GPRS/EDGE/WCDMA/HSPA+/LTE
- Bands (US):
- LTE: 700/1700/2100 MHz
- UMTS/HSPA+: 800/850/1900/2100 MHz
- GSM: 850/900/1800/1900 MHz
- Bands (EU):
- LTE: 800/900/1800/2100/2600 MHz
- UMTS/HSPA+: 900/2100 MHz
- GSM: 900/1800/1900 MHz
- Antenna: 1 × N-type female connector for GSM/DCS/UMTS/LTE

LED Indicators:
- PWR: Green (On = Power supplied)
- Serial 1/2: Green (Blinking = Data transmission)
- ETH: Green (On = Link, Blinking = Activity)
- WLAN: Green (On = Active, Blinking = Data)
- WAN: Green (On = Modem connected)

---

### 4. Functionality

The IMG-W6121+-4G-M12 functions as a multi-interface industrial gateway enabling seamless communication between serial devices, Ethernet networks, and wireless/cellular infrastructures. It supports:

- Serial-to-IP Bridging: Converts RS-232 data to TCP/UDP packets for remote access.
- Wireless Access Point: Operates as a WLAN AP or client for wireless device connectivity.
- VPN Gateway: Establishes secure tunnels (OpenVPN, PPTP, IPSec) for remote management.
- M2M Communication: Facilitates data exchange between field devices and central servers.
- PoE Operation: Receives power via Ethernet, simplifying installation in remote locations.
- Applications: Transportation systems, railway networks, outdoor surveillance, industrial automation, and remote telemetry.

---

### 5. Components & Accessories

Package Contents:
- IMG-W6121+-4G-M12 unit
- 2 × Wi-Fi antennas (2.4/5 GHz)
- 1 × Cellular antenna (4G LTE)
- Mounting plate (wall/pole)
- 4 × M6×12 screws with washers
- 2 × Stainless steel pole straps
- Quick Installation Guide (QIG)
- CD with documentation and drivers

Optional Accessories:
- External high-gain antennas
- PoE injector (IEEE802.3af compliant)
- ORing Open-Vision network management software

---

### 6. Installation & Setup

Mounting Options:
- Wall Mount: Attach mounting plate using four screws; ensure connectors face downward to prevent water ingress.
- Pole Mount: Use supplied stainless steel straps through mounting slots for vertical or horizontal orientation.

Setup Procedure:
1. Connect Ethernet cable to PoE-enabled switch or injector.
2. Insert SIM card into slot.
3. Attach antennas securely to N-type connectors.
4. Power on via PoE; verify LED indicators.
5. Access web interface at default IP 192.168.10.1 (username/password: admin/admin).
6. Configure WAN, WLAN, and serial settings as required.

Safety Notes:
- Maintain at least 20 cm clearance from radiating antennas.
- Avoid installation near explosive environments unless certified.
- Ensure downward-facing connectors for outdoor deployment.

---

### 7. Performance & Capabilities

- Wireless Throughput: Up to 300 Mbps (802.11n)
- Cellular Data Rate: Dependent on LTE/3G network (up to HSPA+/LTE speeds)
- Serial Communication: Up to 115.2 Kbps per port
- Concurrent Connections: Supports up to 5 simultaneous host connections
- VPN Performance: Hardware-accelerated encryption for secure data transfer
- Reliability: Designed for continuous operation in vibration and shock-prone environments (EN61373 compliant)
- Limitations: Requires PoE or 48VDC power source; limited to RS-232 serial interface (no RS-485).

---

### 8. Standards & Compliance

Regulatory Approvals:
- 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, EN61373
- Free Fall: IEC60068-2-32
- Safety: EN60950-1
- Railway Compliance: EN50155 (EN50121-3-2, EN55011, EN50121-4)

Wireless Compliance:
- FCC: Operations in 5.15–5.25 GHz restricted to indoor use
- Industry Canada: ICES-003 Class B compliance
- RF Exposure: Meets limits for uncontrolled environments; minimum 20 cm separation required

---

### 9. Additional Information

Warranty:
- 5-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized modification, or improper installation.

Support & Maintenance:
- Firmware updates available via ORing website.
- Technical support via email: support@oring-networking.com
- Configuration backup and restore supported via web interface or TFTP.
- Event notifications via Syslog, SNMP traps, email, or SMS.

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: sales@oring-networking.com

---

### Summary

The ORing IMG-W6121+-4G-M12 is a robust, high-performance industrial M2M gateway engineered for mission-critical applications requiring reliable wireless, cellular, and serial connectivity. Its IP67-rated enclosure, PoE power capability, and compliance with EN50155 make it ideal for transportation, outdoor, and industrial automation environments. With comprehensive VPN support, advanced security protocols, and flexible management options, it ensures secure and efficient data communication across diverse network infrastructures.