Comprehensive Product Summary – ORing RDS‑3086G Industrial Device Server

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### 1. Product Overview

Product Name: RDS‑3086G
Model: RDS‑3086G
Series: RDS‑3xx6G Industrial Secure Serial‑to‑Ethernet Device Server Series
Article Number: RDS‑3086G
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Website: [www.oring-networking.com](http://www.oring-networking.com)
Headquarters: 3F., No.542‑2, Jhongjheng Rd., Sindian District, New Taipei City 231, Taiwan, R.O.C.
Contact: Tel +886‑2‑2218‑1066 | Fax +886‑2‑2218‑1014 | Email: support@oring-networking.com

The RDS‑3086G is an industrial‑grade, rack‑mountable secure device server designed to connect up to eight serial devices (RS‑232/422/485) to Ethernet networks. It provides 4×10/100/1000Base‑T(X) copper ports and 2×100/1000Base‑X SFP fiber ports, enabling flexible deployment in high‑bandwidth and long‑distance industrial communication environments. The unit supports multiple operation modes, including Virtual COM, Serial Tunnel, TCP Server, TCP Client, UDP, and Modbus Gateway, and is engineered for rugged reliability in harsh conditions with an extended operating temperature range of ‑40 °C to 70 °C.

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### 2. Key Features

- Multi‑Protocol Serial‑to‑Ethernet Conversion:
Supports RS‑232, RS‑422, and RS‑485 interfaces on eight RJ‑48 connectors, allowing integration of legacy serial equipment into modern IP networks.

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

- High‑Speed Networking:
Four Gigabit Ethernet ports (10/100/1000Base‑T(X)) with auto MDI/MDIX and two Gigabit SFP slots (100/1000Base‑X) for fiber connectivity.

- Secure Data Transmission:
SSL data encryption with HTTPS and SSH management ensures secure remote access and protection of critical data.

- Redundant Host Support:
Simultaneous data transfer to up to five redundant host PCs to prevent communication loss during network or host failures.

- Advanced Event Notification:
Event warnings via Syslog, Email, SNMP Trap, Relay Output, and Beeper for proactive fault management.

- Industrial‑Grade Design:
Rugged metal enclosure, 15 kV ESD protection on all serial signals, and wide temperature tolerance (‑40 °C ~ 70 °C).

- Comprehensive Management Tools:
Configurable through Web‑based GUI and Windows DS‑Tool utility supporting device discovery, configuration, firmware upgrade, and monitoring.

- Linux Compatibility:
Includes fixed TTY driver for Linux systems.

- Ethernet Redundancy:
Network recovery time < 10 ms for high‑availability applications.

- Flexible Mounting:
Supports DIN‑rail or rack/wall‑mount installation.

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### 3. Technical Specifications

| Category | Specification |
|---------------|------------------|
| Model | RDS‑3086G |
| Serial Ports | 8 × RS‑232/422/485 (RJ‑48, 10‑pin) |
| Ethernet Ports | 4 × 10/100/1000Base‑T(X), RJ‑45, Auto MDI/MDIX |
| Fiber Ports | 2 × 100/1000Base‑X SFP slots |
| Console Port | 1 × RS‑232 (RJ‑45, 115200 bps, 8 N 1) |
| Serial Baud Rate | 50 bps – 921.6 Kbps |
| Data Bits | 7, 8 |
| Parity | Odd, Even, None, Mark, Space |
| Stop Bits | 1, 1.5, 2 |
| Flow Control | XON/XOFF, RTS/CTS, DTR/DSR |
| Network Protocols | ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP v1/v2c, HTTPS, SMTP, DDNS, PPPoE |
| Jumbo Frame | Up to 9.6 KB |
| Power Input | 100 – 240 VAC, 50/60 Hz |
| Power Consumption | Max 13.4 W |
| Protection | Overload current protection |
| Enclosure Material | Metal |
| Dimensions (W × D × H) | 443.7 × 211.5 × 44 mm (17.47 × 8.33 × 1.73 in) |
| Weight | Approx. 2.792 kg |
| Operating Temperature | ‑40 °C ~ 70 °C (‑40 °F ~ 158 °F) |
| Storage Temperature | ‑40 °C ~ 85 °C (‑40 °F ~ 185 °F) |
| Humidity | 5 % – 95 % RH, non‑condensing |
| ESD Protection | 15 kV on all serial signals |
| LED Indicators | Power, Fault, Serial TX/RX, Ethernet Link/Activity, Speed (10/100/1000 Mbps) |
| Certifications | FCC Part 15 Class A, EN55022 Class A, EN61000‑4‑2/3/4/5/6/8/11, EN60950‑1, IEC60068‑2‑6/27/32 |
| Warranty | 5 Years |

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### 4. Functionality

The RDS‑3086G functions as a serial‑to‑Ethernet gateway, bridging traditional serial devices with IP‑based networks. Each serial port can be independently configured for RS‑232, RS‑422, or RS‑485 operation. The device supports multiple communication modes:

- Virtual COM Mode: Maps remote serial ports to local COM ports on a host PC, enabling transparent communication for legacy applications.
- Serial Tunnel Mode: Creates a direct serial link between two device servers over Ethernet.
- TCP Server/Client Modes: Allows the device to either listen for incoming TCP connections or initiate connections to remote servers.
- UDP Mode: Enables unicast or multicast data transmission for low‑latency applications.
- Modbus Gateway Mode: Converts between Modbus TCP and Modbus RTU/ASCII protocols for industrial automation systems.

Use Cases:
- Industrial automation and SCADA systems
- Remote monitoring of PLCs, sensors, and controllers
- Transportation and railway communication networks
- Energy and utility data acquisition
- Building management and access control systems

Compatibility:
Supports Windows NT/2000/XP/2003/Vista/7 (32/64‑bit) and Linux environments. Configuration and monitoring are available via web browser or DS‑Tool utility.

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### 5. Components & Accessories

Included in Package:
- RDS‑3086G Device Server (1 unit)
- Rack‑mount kit (L & R brackets, screws)
- Power cable (AC 100–240 V)
- Quick Installation Guide
- CD with documentation and DS‑Tool utility

Optional Accessories:
- RJ48‑DB9 Series Cables: RJ‑48 to DB‑9 adapters for serial connections
- SFP Transceivers: 100/1000Base‑X modules for fiber connectivity

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

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### 6. Installation & Setup

Mounting Options:
- Rack‑Mount: Standard 1U (44 mm height) rack‑mountable chassis; includes brackets and screws.
- DIN‑Rail/Wall Mount: Optional mounting kits available for industrial cabinets.

Power Connection:
- Connect AC 100–240 V 50/60 Hz to the rear power socket.
- The power LED (green) indicates active power.

Network Connection:
- Use CAT 5e/6 UTP cables for copper Ethernet ports (up to 100 m).
- For fiber links, insert SFP modules and connect via LC fiber cords (TX ↔ RX).

Serial Wiring:
- RJ‑48 10‑pin connectors support RS‑232/422/485 pinouts.
- Pin assignments:
- RS‑232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
- RS‑422/485: TxD±, RxD±, DATA±, GND

Configuration:
- Default IP: 192.168.10.2
- Access via web browser or DS‑Tool utility.
- Supports DHCP or static IP assignment.
- Firmware upgrades available through web interface or DS‑Tool.

Safety Notes:
- Disconnect power before wiring.
- Avoid running power and signal cables in the same conduit.
- Ensure adequate ventilation in rack installations.

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### 7. Performance & Capabilities

- Serial Throughput: Up to 921.6 Kbps per port.
- Network Bandwidth: Gigabit Ethernet and fiber interfaces ensure high‑speed data transfer.
- Redundancy: Supports up to 5 simultaneous host connections per serial port for fault‑tolerant communication.
- Latency Optimization: Configurable for throughput or low‑latency operation.
- Data Buffering: 4 KB per port with configurable flush intervals and delimiters.
- Event Handling: Syslog, SNMP trap, relay output, and audible beeper for alarms.
- Recovery Time: Ethernet redundancy recovery < 10 ms.
- Reliability: Continuous operation in extreme environments (‑40 °C ~ 70 °C, 95 % RH).
- Security: SSL/TLS encryption, HTTPS/SSH management, and user authentication.
- Limitations: Power consumption limited to 13.4 W; requires AC input; no PoE support.

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### 8. Standards & Compliance

Electromagnetic Compatibility (EMC):
- 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)

Safety:
- EN60950‑1 (Information Technology Equipment Safety)

Industrial Standards:
- EN50155 / EN50121‑3‑2 / EN50121‑4 (Railway applications)

Quality Assurance:
All ORing products undergo rigorous testing for EMI/EMS, vibration, and temperature endurance to ensure compliance with industrial networking standards.

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### 9. Additional Information

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

Support & Maintenance:
- Technical Support: support@oring-networking.com
- Sales Inquiries: sales@oring-networking.com
- Firmware Updates: Available on ORing’s official website.
- Maintenance: Periodic inspection of connectors and ventilation recommended; firmware can be upgraded via web or DS‑Tool.

Software Utility – DS‑Tool:
A Windows‑based management suite supporting:
- Device discovery and configuration
- Group firmware updates
- Virtual COM mapping
- Monitoring and diagnostics
- Backup/restore of configuration files

Web Management Interface:
Accessible via HTTP/HTTPS at default IP 192.168.10.2. Provides configuration for LAN, serial ports, service modes, Modbus gateway, system tools, and firmware management.

Event Logging & Monitoring:
Syslog and SNMP v1/v2c support for integration with network management systems. Email alerts configurable for critical events.

Firmware Upgrade Procedure:
1. Download latest firmware from ORing website.
2. Access web interface → *System Tools > Firmware Upgrade*.
3. Upload firmware file and reboot after completion.
4. Do not power off during upgrade.

Reset & Recovery:
Press and hold the reset button for 10 seconds to restore factory defaults (IP 192.168.10.2, admin / no password).

Environmental Considerations:
- Designed for continuous 24/7 operation in industrial enclosures.
- Complies with RoHS and WEEE directives.
- Operates reliably under vibration and electrical noise typical of factory and transportation environments.

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### Summary

The ORing RDS‑3086G is a robust, high‑performance industrial device server engineered to bridge serial communication systems with modern Ethernet networks. With eight configurable RS‑232/422/485 ports, six Gigabit network interfaces (four copper, two fiber), and comprehensive protocol support, it delivers secure, redundant, and flexible connectivity for mission‑critical industrial automation. Its hardened design, extended temperature range, and compliance with international EMC and safety standards make it ideal for deployment in factories, transportation systems, utilities, and other demanding environments. Backed by a five‑year warranty and supported by ORing’s DS‑Tool management suite, the RDS‑3086G provides a reliable foundation for secure, scalable, and future‑proof industrial networking.