Comprehensive Product Summary – cPGS-B9142ET-C CompactPCI 3U Industrial Managed 14×1000TX Switch Card (EN50155)

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### 1. Product Overview

Product Name: cPGS-B9142ET-C
Article Number: cPGS-B9142ET-C
Series: CompactPCI 3U Industrial Ethernet Switch Series
Manufacturer: ORing Industrial Networking Corp.
Product Type: 3U CompactPCI Managed Gigabit Ethernet Switch Card
Version: CompactPCI Ethernet Switch v1.0 (January 2016)

The cPGS-B9142ET-C is a rugged, high-performance CompactPCI 3U managed Ethernet switch card designed for industrial and transportation applications requiring reliable, redundant, and high-speed network connectivity. Fully compliant with EN50155 railway standards, it integrates 14 Gigabit Ethernet ports (8 via CompactPCI backplane and 6 via RJ45 connectors on the front panel) and 2 two-wire Ethernet extension ports for extended transmission distances. The unit supports redundant ring topologies, advanced network management, and robust security features, making it ideal for mission-critical environments such as rolling stock, industrial automation, and embedded control systems.

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### 2. Key Features

- CompactPCI 3U Form Factor: 16HP width, hot-swappable design compatible with PICMG 2.0 CompactPCI systems.
- High Port Density: 14 Gigabit Ethernet ports (10/100/1000Base-T(X)) plus 2 two-wire extension ports.
- Redundant Ethernet Ring: Supports ORing’s proprietary O-Ring and O-Chain redundancy technologies with recovery times under 30 ms across up to 250 units.
- EN50155 Compliance: Certified for railway and transportation applications, ensuring vibration, shock, and temperature resilience.
- Wide Temperature Range: Operates reliably from –40°C to +70°C, suitable for harsh industrial environments.
- Advanced Network Management: Web-based GUI, Telnet, CLI (console), and centralized management via ORing’s management software.
- Comprehensive Protocol Support: STP/RSTP/MSTP, MRP, VLAN, QoS, IGMP Snooping, Modbus TCP, DHCP, SNMPv3, HTTPS, SSH.
- Enhanced Security: Device Binding, 802.1x authentication, MAC-based port security, RADIUS integration, and DoS/DDoS prevention.
- Energy Efficiency: IEEE 802.3az Energy-Efficient Ethernet reduces power consumption during low data activity.
- High Switching Performance: 28.4 Gbps switching bandwidth, 7 µs latency, 8K MAC address table, and 9.6K jumbo frame support.
- CompactPCI Bus Powered: 5VDC input, typical power consumption 21.5W with overload protection.
- Long-Term Reliability: 5-year warranty and industrial-grade components for extended service life.

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### 3. Technical Specifications

Form Factor: CompactPCI 3U, 16HP width
Dimensions: 81.7 mm (W) × 209 mm (D) × 129.0 mm (H)
Weight: 469 g
Power Input: 5VDC via CompactPCI bus
Power Consumption: 21.5 W (typical)
Overload Protection: Present

Ports:
- 14 × 10/100/1000Base-T(X) (Auto MDI/MDIX)
- 8 via CompactPCI backplane (PICMG 2.0 compatible)
- 6 via RJ45 connectors on front panel
- 2 × Two-wire Ethernet extension ports
- 1 × RS-232 console port (RJ45 connector, 115200 bps, 8N1)

Switching Performance:
- Switching Bandwidth: 28.4 Gbps
- Switching Latency: 7 µs
- MAC Address Table: 8K entries
- Priority Queues: 8
- Jumbo Frame Support: Up to 9.6 KB
- VLANs Supported: Up to 4095
- IGMP Multicast Groups: 128 per VLAN

Memory:
- DDR2 Memory: 1 Gb
- SPI Flash: 128 Mb

Main Chipset:
- Vitesse VSC7429 (switch controller)
- PHY: Vitesse VSC8574 (4-port 10/100/1000 PHY)

Ethernet Standards Supported:
- IEEE 802.3 (10Base-T)
- IEEE 802.3u (100Base-TX)
- IEEE 802.3ab (1000Base-T)
- IEEE 802.3x (Flow Control)
- IEEE 802.3ad (LACP)
- IEEE 802.1D (STP)
- IEEE 802.1w (RSTP)
- IEEE 802.1s (MSTP)
- IEEE 802.1p (Class of Service)
- IEEE 802.1Q (VLAN Tagging)
- IEEE 802.1x (Authentication)
- IEEE 802.1AB (LLDP)
- IEEE 802.3az (Energy-Efficient Ethernet)

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

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### 4. Functionality

The cPGS-B9142ET-C functions as a managed Gigabit Ethernet switch within CompactPCI-based embedded systems. It provides high-speed data switching between multiple Ethernet devices, ensuring deterministic communication and redundancy for mission-critical applications.

Operation:
- The switch uses store-and-forward packet processing with 8 priority queues for traffic prioritization.
- Redundancy is achieved through O-Ring, O-Chain, and MRP (IEC 62439-2) protocols, ensuring sub-30 ms recovery times.
- Supports MSTP (RSTP/STP compatible) for network loop prevention.
- Modbus TCP enables integration with industrial control systems and SCADA networks.
- QoS and bandwidth management allow traffic shaping per IP or application.
- Device Binding restricts access to authorized MAC/IP pairs, enhancing network security.
- DoS/DDoS prevention automatically detects and isolates malicious traffic sources.

Use Cases:
- Railway and rolling stock Ethernet backbone networks
- Industrial automation and control systems
- Embedded computing platforms using CompactPCI
- IP surveillance and NVR systems
- Energy and transportation infrastructure networks

Compatibility:
- Fully compatible with PICMG 2.0 CompactPCI systems
- Supports standard Ethernet devices (IP cameras, PLCs, HMIs, controllers)
- Managed via web browser, Telnet, CLI, or centralized management software

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### 5. Components & Accessories

Included Items:
- 1 × cPGS-B9142ET-C switch card
- 1 × RS-232 console cable (RJ45 to DB9)
- 1 × Tool CD (software and documentation)
- 1 × Quick Installation Guide

Optional Accessories:
- CompactPCI chassis and backplane (sold separately)
- RJ45 or M12 front connectors (depending on configuration)
- Management software suite for centralized monitoring

Connectors:
- RJ45 connectors for front Ethernet ports
- CompactPCI J1/J2 connectors for backplane Ethernet and power
- RJ45 console port for serial management
- LED connectors for external status indication

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### 6. Installation & Setup

Requirements:
- CompactPCI 3U slot (PICMG 2.0 compliant)
- 5VDC power supply via CompactPCI backplane
- Proper grounding and shielding for EMI compliance

Mounting Options:
- Direct insertion into CompactPCI chassis slot
- Hot-swap capability for maintenance without system shutdown

Configuration:
- Initial setup via RS-232 console (CLI interface)
- Web-based management interface for configuration and monitoring
- Telnet and SNMP management supported
- Centralized management via ORing’s topology view and monitoring software

LED Indicators:
- Power: Power status
- Status (STA): System operational state
- Ring (R.M./Ring): Redundancy ring status
- Fault: Fault detection indicator
- Port LEDs: Link/activity indicators for each Ethernet port (top green for activity, bottom green for link)

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### 7. Performance & Capabilities

Switching Capacity: 28.4 Gbps
Latency: 7 µs (store-and-forward)
MAC Table: 8K entries
VLANs: Up to 4095
Jumbo Frames: Up to 9.6 KB
Redundancy Recovery: <30 ms over 250 units
Bandwidth Management: IP-based and application-based QoS
Security:
- 802.1x port-based access control
- MAC-based port security
- RADIUS authentication
- SNMPv3 encryption
- HTTPS/SSH secure management
- Device Binding (MAC/IP pairing)
- DoS/DDoS auto-prevention

Efficiency:
- IEEE 802.3az Energy-Efficient Ethernet reduces power draw during idle periods
- CompactPCI bus power design minimizes cabling and simplifies integration

Limitations:
- Designed for CompactPCI systems only (not standalone)
- Limited to 5VDC power input via backplane
- No PoE (Power over Ethernet) support

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### 8. Standards & Compliance

Industrial and Railway Standards:
- EN50155: Railway applications – electronic equipment used on rolling stock
- EN50121-3-2 / EN50121-4: Railway EMC standards
- EN55011 / EN55022 (CISPR Class A): EMI compliance

Safety:
- EN60950-1: Information technology equipment safety

EMC/EMS Immunity:
- EN61000-4-2: ESD immunity
- EN61000-4-3: Radiated susceptibility
- EN61000-4-4: Electrical fast transient/burst
- EN61000-4-5: Surge immunity
- EN61000-4-6: Conducted susceptibility
- EN61000-4-8: Power frequency magnetic field
- EN61000-4-11: Voltage dips and interruptions

Mechanical Robustness:
- IEC60068-2-27: Shock test
- IEC60068-2-32: Free fall test
- IEC60068-2-6: Vibration test

Network Protocol Standards:
- IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.3ad, 802.1D, 802.1w, 802.1s, 802.1p, 802.1Q, 802.1x, 802.1AB, 802.3az

Redundancy Protocols:
- ORing O-Ring and O-Chain
- MRP (IEC 62439-2)
- MSTP (RSTP/STP compatible)

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### 9. Additional Information

Warranty: 5 years (manufacturer warranty)
Support:
- Technical documentation and firmware updates available via ORing website
- Software tools for configuration, monitoring, and diagnostics
- Global technical support and RMA services

Maintenance:
- Hot-swappable design allows replacement without system downtime
- Firmware upgradeable via web interface or console
- Periodic inspection recommended for connectors and backplane contacts

Software Updates:
- Firmware and management software updates provided by ORing
- SNMP and Modbus TCP support for integration with network management systems

Ordering Information:
- Model: CPGS-B9142ET-C
- Description: 3U CompactPCI EN50155 16-port managed Gigabit Ethernet switch with 8×10/100/1000Base-T(X) via CompactPCI sockets, 6×10/100/1000Base-T(X) via RJ45 connectors, and 2 extension ports.

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### Summary

The ORing cPGS-B9142ET-C is a high-reliability, EN50155-certified CompactPCI 3U managed Gigabit Ethernet switch card engineered for industrial and transportation applications demanding robust performance, redundancy, and security. With 14 Gigabit ports, dual two-wire extensions, and advanced management and security features, it ensures seamless network operation even under harsh environmental conditions. Its CompactPCI integration, redundant ring recovery under 30 ms, and wide temperature tolerance make it a preferred solution for railway, automation, and embedded networking systems requiring long-term stability and high availability.

Manufacturer: ORing Industrial Networking Corp.
Model: cPGS-B9142ET-C
Form Factor: CompactPCI 3U, 16HP
Compliance: EN50155, EN60950-1, FCC Part 15, CISPR Class A
Warranty: 5 years

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End of Product Summary – cPGS-B9142ET-C CompactPCI 3U Industrial Managed Gigabit Ethernet Switch Card