Comprehensive Product Summary – ORing RGS-P9000-LV-L2 Managed Layer 2 Switch

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### 1. Product Overview

Product Name: RGS-P9000-LV-L2
Model: RGS-P9000-LV-L2
Series: RGS-9000 Series (Industrial Managed Ethernet Switches)
Article Number: RGS-P9000-LV-L2
Manufacturer: ORing Industrial Networking Corp.
Website: [www.oring-networking.com](http://www.oring-networking.com)
Contact:
- Tel: +886-2-2918-1066
- Fax: +886-2-2918-2368
- Email: support@oring-networking.com

The RGS-P9000-LV-L2 is a modular, industrial-grade, managed Layer 2 Ethernet switch designed for mission-critical applications in power substations, smart grids, and railway systems. It complies with IEC 61850-3 and IEEE 1613 standards, ensuring high reliability and electromagnetic compatibility in harsh industrial environments. The switch supports up to 28 ports through modular expansion and is optimized for redundancy, security, and performance in demanding network infrastructures.

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### 2. Key Features

- Industrial-Grade Design: Fully compliant with IEC 61850-3 and IEEE 1613 for substation and railway applications.
- Modular Architecture: Four-slot rack-mount design supporting up to three 8-port Gigabit modules and one 4-port 10G SFP+ module.
- High Port Density: Up to 28 ports (24 Gigabit + 4 10G SFP+).
- Redundant Power Inputs: Dual 24/48VDC (20–72VDC) power inputs with overload protection and redundant modular design.
- High Reliability: O-Ring redundancy technology with recovery time <30 ms over 250 nodes; supports O-Chain, MRP (IEC 62439-2), and MSTP (RSTP/STP compatible).
- Wide Temperature Range: -40°C to +85°C (without 10G module) or -20°C to +60°C (with 10G module).
- Advanced Security: Supports 802.1x, RADIUS, TACACS+, ACLs, device binding, DoS/DDoS prevention, and HTTPS/SSH management.
- Comprehensive Management: Web GUI, Telnet, CLI, SNMP v1/v2c/v3, and ORing’s Open-Vision centralized management software.
- High Performance: 128 Gbps switching capacity, 7 µs latency, 8 QoS queues, and jumbo frame support up to 10 KB.
- Synchronization Support: IEEE 1588v2 Precision Time Protocol (PTP) for time-critical industrial automation.
- Energy Efficiency: IEEE 802.3az Energy-Efficient Ethernet support.
- Diagnostics & Monitoring: Cable diagnostics, SFP monitoring, temperature sensors, and system event logging via Syslog/SMTP.

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### 3. Technical Specifications

Physical Configuration:
- Slots: 4 (3 × 8-port 1G modules + 1 × 4-port 10G SFP+ module)
- Dimensions: 440 (W) × 325 (D) × 44 (H) mm (17.32 × 12.8 × 1.73 in)
- Weight: 6.45 kg (RGS-P9000-LV)
- Enclosure: 19-inch rack-mountable metal chassis, 1U height

Performance:
- Switching Bandwidth: 128 Gbps
- Switching Latency: 7 µs
- MAC Table: 8K entries
- Packet Buffer: 32 Mbits
- Jumbo Frame: Up to 10 KB
- Priority Queues: 8
- Processing Type: Store-and-forward

Power:
- Input Voltage: Dual 24/48VDC (20–72VDC)
- Power Consumption: 46 W (typical)
- Protection: Overload current protection, redundant modular power design
- Relay Output: 1A at 24VDC for fault alarm signaling

Environmental:
- Operating Temperature:
- -40°C to +85°C (without 10G module)
- -20°C to +60°C (with 10G module)
- Storage Temperature: -40°C to +85°C
- Humidity: 5%–95% non-condensing

LED Indicators:
- PWR1/PWR2: Power input status
- R.M.: O-Ring Master mode
- Ring: O-Ring active/broken status
- Fault: System fault indication
- DEF: Factory default reset indicator
- RMT: Remote management access indicator
- Port LEDs: Link/Activity, Speed, Duplex, Remote

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### 4. Functionality

Operation & Management:
The RGS-P9000-LV-L2 provides full Layer 2 managed switching capabilities with advanced redundancy, VLAN segmentation, QoS prioritization, and security control. It can be configured via:
- Web-based GUI (HTTPS)
- Command Line Interface (CLI) via console or Telnet/SSH
- SNMP v1/v2c/v3 for network management
- Open-Vision centralized management software

Use Cases:
- Power substation automation (IEC 61850-3 compliant)
- Railway and rolling stock networking (EN50155/EN50121-4 compliant)
- Smart grid and SCADA systems
- Industrial automation and process control
- High-availability backbone networks

Compatibility:
- Supports standard Ethernet protocols (IEEE 802.3 family)
- Compatible with third-party ring technologies via Open-Ring
- Interoperable with Modbus TCP, SNMP, and standard network management tools

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### 5. Components & Accessories

Included Items:
- RGS-P9000-LV-L2 main unit
- Rack-mount kit (L&R brackets, screws)
- Console cable (DB9 to RJ45)
- Power terminal block
- Quick Installation Guide (QIG)
- CD with documentation

Optional Modules:
- RJ45 Module: 8 × 10/100/1000Base-T(X) ports
- SFP Module: 8 × 100/1000Base-X ports
- 10G SFP+ Module: 2 or 4 × 10G SFP+ ports
- Power Modules: Dual redundant DC or AC power modules

Connectors:
- Console Port: RJ45 (RS-232, 115200 bps, 8N1)
- Ethernet Ports: RJ45 or SFP/SFP+ depending on module
- Relay Output: 2-pin terminal block (1A @ 24VDC)
- Power Input: Terminal block for dual DC inputs

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### 6. Installation & Setup

Mounting Options:
- Standard 19-inch rack-mount installation (1U height)
- Front and rear brackets included for secure mounting

Power Connection:
- Dual DC inputs (20–72VDC) for redundancy
- Connect V+/V– to terminal block; ensure proper grounding

Configuration:
- Default IP: 192.168.10.1
- Subnet Mask: 255.255.255.0
- Username/Password: admin/admin
- Access via web browser or console for initial setup

Module Installation:
- Power off the unit before inserting/removing modules
- Slots 1–3: RJ45 or SFP modules
- Slot 4: 10G SFP+ module
- Power slots: up to two redundant power modules

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### 7. Performance & Capabilities

Switching Performance:
- 128 Gbps non-blocking switching fabric
- 7 µs latency for high-speed data forwarding
- Store-and-forward architecture ensures error-free transmission

Redundancy & Recovery:
- O-Ring: <30 ms recovery over 250 nodes
- O-Chain: Multi-ring interconnection for large-scale redundancy
- MRP (IEC 62439-2): Media Redundancy Protocol support
- MSTP/RSTP/STP: IEEE 802.1s/w/D spanning tree protocols

Quality of Service (QoS):
- 8 hardware queues per port
- IEEE 802.1p Class of Service (CoS)
- DSCP-based prioritization
- Bandwidth control and traffic shaping
- Storm control for broadcast/multicast/unicast

Security:
- IEEE 802.1x port-based authentication
- RADIUS and TACACS+ centralized management
- Access Control Lists (ACLs)
- Device Binding (IP/MAC/Port)
- DoS/DDoS automatic prevention
- HTTPS/SSH secure management
- SNMPv3 encrypted communication

Multicast & VLAN:
- IGMP v2/v3 snooping per VLAN
- Up to 256 VLANs (IEEE 802.1Q)
- Private VLAN and VLAN QinQ support
- VLAN-based management access

Synchronization & Timing:
- IEEE 1588v2 Precision Time Protocol (PTP)
- One-PPS input/output and external clock synchronization

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### 8. Standards & Compliance

Ethernet Standards:
- IEEE 802.3 (10Base-T)
- IEEE 802.3u (100Base-TX/FX)
- IEEE 802.3ab (1000Base-T)
- IEEE 802.3z (1000Base-X)
- IEEE 802.3ae (10G Ethernet)
- IEEE 802.3x (Flow Control)
- IEEE 802.3ad (LACP)
- IEEE 802.1p (QoS)
- IEEE 802.1Q (VLAN)
- IEEE 802.1w/s (RSTP/MSTP)
- IEEE 802.1x (Authentication)
- IEEE 802.1AB (LLDP)
- IEEE 802.3az (Energy Efficient Ethernet)

Industrial & Environmental Compliance:
- IEC 61850-3: Power substation communication networks
- IEEE 1613: Environmental and testing requirements for substation equipment
- EN50155 / EN50121-4: Railway and rolling stock compliance
- EMI/EMS:
- FCC Part 15 Class A
- 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 (Voltage dips/interruptions)

Safety & Reliability:
- Redundant power design
- Overload current protection
- Relay alarm output for fault events
- Extended temperature and humidity tolerance

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### 9. Additional Information

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

Support & Maintenance:
- Firmware updates available via web interface or TFTP.
- Configuration backup/restore supported in XML format.
- Technical support via email and online resources.

Maintenance Features:
- Syslog and SMTP event notifications
- SNMP traps for network monitoring
- Cable diagnostics (VeriPHY)
- SFP DDM monitoring
- Temperature and voltage monitoring

Software Management Tools:
- Open-Vision: ORing’s Windows-based network management suite for centralized configuration, monitoring, and diagnostics.
- CLI/Telnet: Full command-line access for advanced configuration.
- Web GUI: Intuitive interface for system setup, VLAN, QoS, redundancy, and security management.

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### Summary

The ORing RGS-P9000-LV-L2 is a high-performance, modular, managed Layer 2 industrial Ethernet switch engineered for reliability, flexibility, and security in critical infrastructure networks. Its compliance with IEC 61850-3 and IEEE 1613 ensures robust operation in power substations and railway environments. With a modular 4-slot design, redundant power inputs, advanced redundancy protocols (O-Ring, MRP, MSTP), and comprehensive management options, it provides a scalable and resilient networking solution for industrial automation, smart grids, and transportation systems.

The switch’s combination of rugged hardware, extensive Layer 2 management features, and industrial certifications makes it a cornerstone for building secure, high-availability Ethernet backbones in mission-critical applications.