Comprehensive Product Summary – ORing RDS‑3166G Industrial Device Server

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### 1. Product Overview

Product Name: RDS‑3166G
Article Number: RDS‑3166G
Series: RDS‑3xx6G Industrial Device Server Series
Manufacturer: ORing Industrial Networking Corp.
Model Description: Industrial 16‑port secure serial‑to‑Ethernet device server with 16×RS‑232/422/485 serial interfaces, 4×10/100/1000Base‑T(X) copper Ethernet ports, and 2×100/1000Base‑X SFP fiber ports.
Intended Use: Secure, high‑performance serial‑to‑Ethernet communication gateway for industrial automation, SCADA, and remote device management applications.

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### 2. Key Features

- High‑Density Serial Connectivity:
16 independent serial ports supporting RS‑232, RS‑422, and RS‑485 standards via 10‑pin RJ‑48 connectors.

- Gigabit Network Interfaces:
4×10/100/1000Base‑T(X) RJ‑45 ports with auto MDI/MDI‑X and 2×100/1000Base‑X SFP slots for fiber uplinks, enabling flexible copper or fiber backbone integration.

- Versatile Operation Modes:
Supports Virtual COM, Serial Tunnel, TCP Server, TCP Client, UDP, and Modbus Gateway (Modbus TCP ↔ Modbus RTU/ASCII) modes for diverse communication architectures.

- Advanced Security:
SSL data encryption, HTTPS and SSH management, and secure authentication mechanisms ensure data integrity and confidentiality in critical networks.

- Redundant Host Support:
Up to 5 simultaneous host connections in Virtual COM/TCP modes and 4 IP ranges in UDP mode for redundancy and failover protection.

- Industrial‑Grade Reliability:
Wide operating temperature range (‑40 °C to 70 °C), 15 kV ESD protection on all serial signals, and metal rackmount chassis designed for harsh environments.

- Network Management & Configuration:
Web‑based GUI and Windows utility (DS‑Tool) for device discovery, configuration, firmware upgrade, and group management.

- Event Notification System:
Supports Syslog, SNMP trap, relay output, and audible beeper alerts for fault and event reporting.

- High‑Performance Data Handling:
Jumbo frame support up to 9.6 KB, throughput/latency optimization modes, and configurable data packing and delimiter settings.

- Flexible Mounting:
Standard 1U rackmount form factor with optional DIN‑rail or wall‑mount installation kits.

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### 3. Technical Specifications

Physical Ports
- 4 × 10/100/1000Base‑T(X) RJ‑45 (auto MDI/MDI‑X)
- 2 × 100/1000Base‑X SFP slots
- 16 × RS‑232/422/485 serial ports (10‑pin RJ‑48)
- 1 × RS‑232 console port (RJ‑45, 115200 bps, 8‑N‑1)

Serial Communication
- Standards: RS‑232, RS‑422, RS‑485 (2‑wire/4‑wire)
- Baud Rate: 50 bps – 921.6 kbps
- Data Bits: 7 or 8
- Parity: None, Odd, Even, Mark, Space
- Stop Bits: 1, 1.5, 2
- Flow Control: XON/XOFF, RTS/CTS, DTR/DSR
- RS‑232 Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND

Network Protocols
ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP v1/v2c, HTTPS, SMTP, DDNS, PPPoE, Modbus TCP.

Performance
- Jumbo Frame: Up to 9.6 KB
- Redundant Host Connections: 5 (max)
- Modbus Gateway: TCP ↔ RTU/ASCII conversion
- Ethernet Recovery Time: < 10 ms

Power
- Input: 100 – 240 VAC, 50/60 Hz
- Typical Consumption: 14.4 W (max 13.4 W)
- Overload Current Protection: Yes

Mechanical
- Dimensions: 443.7 (W) × 211.5 (D) × 44 (H) mm
- Weight: ≈ 2.89 kg
- Enclosure: Metal, 1U rackmount

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

LED Indicators
- PWR: Green = Power On
- Ethernet Link/Act: Green = Link/Activity
- Speed: Green = 1000 Mbps, Amber = 100 Mbps, Off = 10 Mbps
- Serial TX/RX: Green = Transmit, Amber = Receive
- G1–G6: Port Link/Act status
- Fault: Indicates system event or alarm

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### 4. Functionality

Operational Modes
- Virtual COM: Maps serial ports to virtual COM ports on Windows hosts for transparent communication.
- Serial Tunnel: Creates point‑to‑point serial links over Ethernet.
- TCP Server/Client: Supports up to 5 simultaneous TCP connections for data collection or distribution.
- UDP Mode: Unicast/multicast data transmission to multiple hosts.
- Modbus Gateway: Converts Modbus TCP to Modbus RTU/ASCII for interoperability between Ethernet and serial Modbus devices.

Applications
- Industrial automation and control systems
- SCADA and telemetry networks
- Power substation and utility monitoring
- Transportation and railway signaling
- Building automation and security systems
- Remote serial device management (PLC, RTU, sensors)

Compatibility
- Supported OS: Windows NT/2000/XP/2003/Vista/7 (32/64‑bit)
- Linux TTY driver support
- Web browsers: IE 5.0+, Chrome, and others

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### 5. Components & Accessories

Included in Package
- RDS‑3166G device server × 1
- Rack‑mount kit (L & R brackets + screws) × 1 set
- Power cable × 1
- Quick Installation Guide × 1
- CD (software & manuals) × 1

Optional Accessories
- RJ48‑to‑DB9 adapter cables (RJ48DB9 series)
- DIN‑rail mount kit (optional)
- SFP transceivers (100/1000 Mbps fiber modules)

Connectors
- RJ‑45 for Ethernet and console
- RJ‑48 for serial ports
- IEC AC power socket

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### 6. Installation & Setup

Mounting Options
- Standard 1U rackmount installation using included brackets.
- Optional DIN‑rail or wall mount for industrial cabinets.

Rack Installation Steps
1. Attach left and right mounting brackets using four M3 screws per side.
2. Align brackets with rack posts and secure using M4 screws.
3. Ensure adequate airflow and avoid uneven mechanical loading.

Power Connection
- Connect AC 100–240 V power cord to rear socket.
- Verify PWR LED illuminates green upon startup.

Network & Serial Wiring
- Ethernet: Use Cat 5e/6 UTP cables (up to 100 m).
- SFP: Insert hot‑swappable fiber modules and connect TX↔RX pairs.
- Serial: Use RJ‑48 to DB9 adapters as required; refer to pin assignments for RS‑232/422/485 modes.

Configuration Tools
- DS‑Tool Utility: Windows‑based software for device discovery, IP assignment, firmware upgrade, and group configuration.
- Web Interface: Accessible via default IP 192.168.10.2 (admin / no password). Supports LAN settings, serial configuration, service modes, and firmware updates.

Initial Setup
1. Connect PC to LAN port.
2. Assign static IP in same subnet (192.168.10.x).
3. Access web GUI or DS‑Tool to configure network and serial parameters.
4. Save and reboot to apply settings.

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### 7. Performance & Capabilities

- Throughput Mode: Optimized for maximum data rate and bandwidth utilization.
- Latency Mode: Minimized response time for real‑time control applications.
- Buffering: 4 KB per port with configurable flush intervals (0–65535 s).
- Delimiter‑Based Data Packing: Up to 4 custom delimiters (00–FF hex) for Serial↔Ethernet data segmentation.
- Redundancy: Supports multiple host connections and Ethernet recovery < 10 ms.
- Security Performance: SSL/TLS encryption for data streams, SSH for CLI access, HTTPS for web management.
- Event Handling: Syslog, SNMP trap, relay output, and beeper for fault notification.
- Reliability: 15 kV ESD protection on serial signals and industrial‑grade EMC immunity.

Limitations:
- No PoE support (AC powered only).
- Maximum 16 serial ports per unit.
- Configuration limited to Windows and web interfaces (no native macOS utility).

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### 8. Standards & Compliance

EMI / EMC Compliance
- FCC Part 15 Class A
- CISPR (EN 55022) Class A
- EN 61000‑4‑2 (ESD)
- EN 61000‑4‑3 (RS)
- EN 61000‑4‑4 (EFT)
- EN 61000‑4‑5 (Surge)
- EN 61000‑4‑6 (CS)
- EN 61000‑4‑8 (Magnetic Field)
- EN 61000‑4‑11 (Dip/Interruption)

Safety & Environmental
- EN 60950‑1 (Safety of IT Equipment)
- IEC 60068‑2‑27 (Shock)
- IEC 60068‑2‑32 (Free Fall)
- IEC 60068‑2‑6 (Vibration)
- EN 50155 / EN 50121‑3‑2 / EN 50121‑4 (Railway Applications)

RoHS Compliance: Yes
CE Marking: Yes

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### 9. Additional Information

Warranty: 5 years limited hardware warranty covering defects in materials and workmanship.
Support: Technical assistance available via email (support@oring‑networking.com) and online resources at [www.oring‑networking.com](http://www.oring-networking.com).
Maintenance: Firmware updates and configuration backups supported via Web GUI or DS‑Tool. Periodic firmware upgrades recommended for security and feature enhancements.
Firmware Upgrade Procedure: Download latest firmware from ORing website, upload via Web interface or DS‑Tool, and reboot after successful update.
Reset to Factory Defaults: Press and hold Reset button for 10 seconds until LED indicates reboot.
Default Network Settings:
- IP Address: 192.168.10.2
- Subnet Mask: 255.255.255.0
- Gateway: 192.168.10.254
- Username: admin / (no password)

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
Email: sales@oring‑networking.com Support: support@oring‑networking.com

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### Summary

The ORing RDS‑3166G is a high‑performance, secure, and rugged industrial device server engineered for mission‑critical serial‑to‑Ethernet communication. With 16 multi‑protocol serial ports, dual Gigabit SFP uplinks, and comprehensive network management capabilities, it bridges legacy serial equipment with modern IP networks. Its robust metal chassis, extended temperature tolerance, and advanced redundancy and security features make it ideal for deployment in demanding industrial, transportation, and utility environments. The combination of flexible configuration tools, Modbus gateway support, and multi‑host redundancy ensures reliable, secure, and scalable connectivity for industrial automation systems.