- **EN50155‑Compliant Design:** Fully compliant with EN50155 railway standards for electronic equipment used on rolling stock, ensuring vibration, shock, and temperature resilience. - **High‑Speed Redundant Ethernet Ring:** Proprietary **O‑Ring** technology provides recovery time under **10 ms** across up to **250 connected units**, ensuring uninterrupted network operation. - **Open‑Ring Compatibility:** Allows integration with third‑party ring technologies, enabling open‑architecture redundancy. - **O‑Chain Technology:** Supports multiple redundant rings of different protocols, forming a compound, fault‑tolerant network topology. - **IEC 62439‑2 MRP Support:** Implements Media Redundancy Protocol for standardized ring redundancy. - **STP/RSTP/MSTP Support:** IEEE 802.1D/w/s spanning tree protocols for loop prevention and network stability. - **PTP Client (IEEE 1588):** Precision Time Protocol client for nanosecond‑level clock synchronization. - **Modbus TCP Support:** Enables integration with industrial automation systems. - **IGMP v2/v3 Snooping:** Efficient multicast traffic management for video or control applications. - **Port Trunking / LACP:** IEEE 802.3ad link aggregation for bandwidth scaling and redundancy. - **SNMP v1/v2c/v3 & RMON:** Secure and remote network management with traffic monitoring. - **LLDP (IEEE 802.1AB):** Automatic neighbor discovery and topology mapping. - **DDM (Digital Diagnostic Monitoring):** Real‑time monitoring of SFP transceiver voltage, current, and temperature. - **Hardware Watchdog:** Ensures continuous operation by automatic recovery from system hang‑ups. - **Comprehensive Event Notification:** Syslog, Email (SMTP), SNMP trap, and relay output for fault alarms. - **Security Functions:** Port lock, MAC‑based access control, 802.1x authentication, IP Guard, and RADIUS centralized management. - **Open‑Vision Management Suite:** Windows‑based centralized management utility for configuration, monitoring, and firmware updates. - **Rugged IP30 Metal Enclosure:** Compact, fanless design suitable for harsh industrial environments. - **Flexible Mounting:** DIN‑rail and wall‑mount options included. - **Wide Operating Temperature:** ‑40 °C to +70 °C for extreme environments.

Manufacturer: Oring

Category: Railway EN50155 Switches

Industrial Unmanaged 8*100TX 8*PoE IEEE802.3at switch, 30W PSE max total 120W, double set bypass function on last 4*ports, 9*M12 connector, Railway system standard EN50155, alarm LED e-mail warning system log output, DIN-rail mounting, ESD 4kV DC Ethernet ports, surge 2000VDC power, DC power input 24VDC M23 connector, extended -40°..70°C operating temperature, ~1.764gr, 125*65*196mm, Oring

Manufacturer: Oring

Category: PoE Unmanaged EN50155

• Five 10/100Base‑T(X) Ethernet ports using rugged M12 connectors • Four Power Sourcing Equipment (PSE) ports supporting IEEE 802.3at PoE, up to 30 W per port • Auto‑negotiation and auto‑MDI/MDI‑X on all ports • Store‑and‑forward switching architecture • Flow control and broadcast storm protection • Reinforced IP‑40 rated metal enclosure • Wide operating temperature range from ‑40 °C to 70 °C • Designed for railway and vehicle systems compliant with EN50155 standards • Surge protection, ESD protection, vibration and shock resistance • DIN‑rail or wall‑mount installation options • M12 D‑coded and A‑coded connectors for secure locking • Low power consumption (3 W, excluding powered devices) • Alarm LED and system log output capabilities

Manufacturer: Oring

Category: PoE Unmanaged EN50155

- **Industrial-Grade Design:** Built to comply with EN50155 railway standards, ensuring reliable operation under vibration, shock, and temperature extremes. - **PoE Capability:** Four 10/100Base-T(X) ports with IEEE 802.3at PSE support, providing up to 30W per port for powering PoE-enabled devices such as IP cameras, wireless access points, and sensors. - **M12 Connectors:** All Ethernet and power connections use M12 circular connectors (D-coded for data, A-coded for power) to guarantee secure, vibration-proof connections. - **Wide Operating Temperature:** Operates reliably from -40°C to +70°C, suitable for outdoor and mobile environments. - **High Reliability:** Features ESD protection (4kV DC on Ethernet ports) and surge protection (2000V DC on power input). - **Compact and Lightweight:** Weighs approximately 363 grams with a compact footprint of 88.9 × 70 × 178.2 mm. - **Unmanaged Operation:** Plug-and-play functionality with no configuration required, simplifying deployment in field installations. - **Store-and-Forward Switching:** Ensures reliable data transmission with error checking and buffering. - **Flow Control and Broadcast Storm Protection:** Prevents network congestion and ensures stable communication. - **IP40 Enclosure:** Metal housing provides protection against solid objects and mechanical impact. - **DIN-Rail and Wall Mounting Options:** Flexible installation for various industrial setups. - **Comprehensive LED Indicators:** Power, Link/Activity, Duplex/Collision, and PoE status LEDs for easy monitoring. - **Regulatory Compliance:** Certified for EMI/EMS, vibration, shock, and safety standards including EN50155, EN60950-1, and IEC60068 series. - **Long-Term Reliability:** Backed by a 5-year manufacturer warranty.

Manufacturer: Oring

Category: PoE Unmanaged EN50155

- **EN50155 Compliance:** Fully compliant with EN50155 and EN50121-3-2 standards for railway and rolling stock applications. - **12-Port Gigabit Configuration:** - 8 × 10/100/1000Base-T(X) PoE P.S.E. ports (X-coded M12 connectors) - 4 × 10/100/1000Base-T(X) non-PoE ports (X-coded M12 connectors) - 2 × hardware bypass ports for network continuity during power loss - **High PoE Power Output:** IEEE 802.3af/at compliant, up to 30 W per port, total PoE budget of 95 W. - **Redundant Networking:** - ORing proprietary **O-Ring** technology (

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155 Compliance:** Fully compliant with EN50155 and EN50121‑1/‑3‑2 standards for railway environments, ensuring vibration, shock, and temperature resilience. - **20‑Port Configuration:** - 16 × 10/100/1000Base‑T(X) PoE P.S.E. ports (X‑coded M12, up to 30 W per port). - 4 × 10/100/1000Base‑T(X) M12 ports with dual hardware bypass for network continuity during power loss. - **Redundant Networking:** - **O‑Ring** proprietary redundancy ( 250 nodes). - **O‑Chain** multi‑ring topology integration. - **MRP** (IEC 62439‑2 Media Redundancy Protocol, optional). - **MSTP/RSTP/STP** (IEEE 802.1s/w/D) compatibility. - **PoE Power Management:** - IEEE 802.3af/at compliant (15.4 W/30 W per port). - Total PoE power budget = 95 W. - PoE scheduling, auto‑ping, and power prioritization. - **High‑Performance Switching:** - 40 Gbps switching bandwidth, 29.76 Mpps throughput,

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155‑Compliant Design:** Fully meets railway system standards (EN50155, EN50121‑3‑2, EN50121‑4) for rolling‑stock and vehicle applications. - **PoE Power Sourcing Equipment:** - 4 × 10/100Base‑T(X) P.S.E. ports compliant with IEEE 802.3af. - Up to 15.4 W per port, total PoE budget ≈ 100 W. - Configurable PoE power‑on delay and scheduling functions. - **High‑Speed Redundancy:** - ORing proprietary O‑Ring technology with recovery 

Manufacturer: Oring

Category: PoE Managed EN50155

• **Industrial EN50155-compliant managed Ethernet switch** optimized for rolling stock and mobile transportation. • **8 × 10/100Base‑T(X) M12 D‑coded Ethernet ports** with **IEEE 802.3af PoE P.S.E.** power output (max 15.4 W/port). • **2 × 1000Base‑SX multi‑mode fiber ports** using **Q‑ODC outdoor-rated connectors** (850 nm, 0.55 km typical-distance). • **9 × M12 connectors** total (including console and PoE ports) for shock- and vibration‑proof data/power connectivity. • Supports **O‑Ring**, **Open-Ring**, **O‑Chain**, **STP/RSTP/MSTP**, **MRP**, offering **

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155 Railway Compliance:** Certified for railway and rolling stock applications, ensuring resistance to vibration, shock, temperature extremes, and electromagnetic interference. - **10-Port Managed PoE Switch:** - 8 × 10/100Base-T(X) PoE P.S.E. ports (IEEE 802.3af compliant, up to 15.4 W per port). - 2 × 10/100/1000Base-T(X) Gigabit ports with hardware bypass function for fault tolerance. - **High-Speed Redundant Networking:** - ORing’s proprietary **O-Ring** technology with recovery time

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155 Compliance:** Designed for railway and rolling stock applications, meeting EN50121‑3‑2, EN55011, and EN50121‑4 standards. - **PoE Power Sourcing Equipment (P.S.E.):** Eight IEEE 802.3af‑compliant ports delivering up to 15.4 W per port. - **Redundant Ethernet Ring:** ORing proprietary technology with recovery time

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155 Compliance:** Fully compliant with railway system standards (EN50155, EN50121-3-2, EN50121-4), ensuring reliable operation in harsh rolling stock environments. - **PoE Capability:** 8 × 10/100Base-T(X) Power Sourcing Equipment (P.S.E.) ports compliant with IEEE 802.3at, delivering up to 30 W per port. - **Gigabit Uplinks with Bypass:** 2 × 10/100/1000Base-T(X) M12 X-coded ports with integrated relay bypass function for uninterrupted data flow during power loss. - **Ultra-Fast Redundancy:** Proprietary ORing O-Ring technology with recovery time

Manufacturer: Oring

Category: PoE Managed EN50155

- **Industrial‑grade design:** EN50155‑compliant for railway and rolling stock use; IP‑40 metal enclosure; M12 connectors for shock and vibration resistance. - **High port density:** 16 × 10/100Base‑T(X) PoE P.S.E. ports (IEEE 802.3af, 15.4 W per port) + 2 × 10/100/1000Base‑T(X) Gigabit ports with bypass. - **Bypass technology:** Maintains network connectivity during power loss or device failure by automatically bridging the two bypass ports. - **Dual DC power inputs:** Redundant 48 VDC (TPS‑3162GT‑M12‑BP1) or 12–57 VDC (TPS‑3162GT‑M12‑BP1‑24V) via M23 5‑pin connector. - **Advanced redundancy:** O‑Ring (

Manufacturer: Oring

Category: PoE Managed EN50155

- **Industrial‑grade design:** EN50155‑compliant for railway and vehicle environments; IP‑40 metal enclosure; M12 connectors for shock and vibration resistance. - **High‑port density:** 16 × 10/100Base‑T(X) PoE P.S.E. ports (IEEE 802.3af, up to 15.4 W per port) and 2 × 10/100/1000Base‑T(X) Gigabit ports with bypass. - **Bypass technology:** Maintains network connectivity during power loss or device failure by bridging the last two ports automatically. - **Redundant power inputs:** Dual DC inputs via M23 5‑pin connector; 24 VDC (12–57 VDC) input range for this model. - **Comprehensive management:** Web GUI, Telnet, CLI (RS‑232 console), SNMP v1/v2c/v3, and ORing’s Open‑Vision centralized management utility. - **Advanced redundancy protocols:** O‑Ring (

Manufacturer: Oring

Category: PoE Managed EN50155

- **Industrial‑grade managed switch** with 18 M12 connectors for secure, vibration‑resistant connections. - **Port configuration:** - 8 × 10/100Base‑T(X) PoE P.S.E. ports (IEEE 802.3af, 15.4 W per port) - 8 × 10/100Base‑T(X) standard Ethernet ports - 2 × 10/100/1000Base‑T(X) Gigabit Ethernet ports with hardware bypass function - 1 × RS‑232 console port (M12 A‑coding, 9600 bps, 8‑N‑1) - **Bypass technology:** Maintains network continuity during power loss or device failure by bridging traffic between the last two ports. - **PoE power sourcing:** Total PoE budget up to 120 W (48 VDC model) or 60 W at 12–24 VDC input. - **Redundancy protocols:** O‑Ring (

Manufacturer: Oring

Category: PoE Managed EN50155

- **Industrial‑grade Managed Switch:** Designed for harsh environments with EN50155 railway compliance and IP‑40 metal enclosure. - **High Port Density:** 16 × 10/100Base‑T(X) Fast Ethernet ports (8 with PoE P.S.E. capability) and 2 × 10/100/1000Base‑T(X) Gigabit Ethernet ports. - **PoE P.S.E. Functionality:** Eight IEEE 802.3af‑compliant ports providing up to 15.4 W per port, total PoE budget up to 120 W. - **Bypass Function:** Two Gigabit ports with hardware bypass to maintain network continuity during power loss or device failure. - **Redundant Power Inputs:** Dual DC inputs via M23 5‑pin connector (24 VDC nominal, 12–57 VDC range). - **Advanced Redundancy Protocols:** Supports ORing proprietary O‑Ring (

Manufacturer: Oring

Category: PoE Managed EN50155

- **EN50155 Railway Compliance:** Designed for rolling‑stock and railway systems, meeting EN50155, EN50121‑3‑2, IEC 60571, and IEC 62236‑3‑2 standards. - **High‑Port Density:** 24 total ports — 16×10/100Base‑T(X) PoE P.S.E. ports and 8×10/100/1000Base‑T(X) ports. - **Power over Ethernet (PoE):** IEEE 802.3af compliant, 15.4 W per port, total PoE power budget of 240 W. - **Redundant Networking:** Supports ORing’s proprietary **O‑Ring** (

Manufacturer: Oring

Category: PoE Managed EN50155

- **High-Performance Managed Gigabit Switch:** 12-port configuration with 8×10/100/1000Base-T(X) PoE P.S.E. ports and 4×10/100/1000Base-T(X) non-PoE ports, all using M12 X-coded connectors for vibration resistance. - **Redundant Network Protection:** Supports ORing’s proprietary **O-Ring** technology (recovery

Manufacturer: Oring

Category: PoE Managed EN50155

- **High-Speed Connectivity:** - 8 × 10/100/1000Base-T(X) PoE P.S.E. ports (M12 X-coded, female) - 4 × 1G/2.5G/5G/10GBase-T(X) ports (M12 X-coded, female) - **Power-over-Ethernet (PoE):** - IEEE 802.3af/at compliant (up to 30W per port, total 90W budget) - Intelligent power management and PoE scheduling - **Redundant Networking:** - ORing’s proprietary **O-Ring** technology (recovery

Manufacturer: Oring

Category: PoE Managed EN50155

- **High-Performance Processing:** Equipped with Intel® 7th Gen Core™ i7/i5/i3 or Intel® Celeron® 3965U processors, offering up to 32 GB DDR4 memory for demanding onboard computing and video recording tasks. - **Dual Hot-Swappable Storage:** Two 2.5-inch SATA HDD/SSD trays support hot swapping for easy maintenance and storage expansion. - **Display Capabilities:** Supports dual independent displays via VGA and HDMI interfaces, with HDMI supporting 4K resolution output. - **Robust Connectivity:** Two M12 X-coded Gigabit Ethernet ports ensure reliable, vibration-resistant network connections. Four RS-232/422/485 serial ports (software selectable), six digital inputs, two digital outputs, and four USB 3.0 ports provide extensive I/O flexibility. - **Wireless Expansion:** Two mini PCIe slots and four SIM card slots enable redundant LTE/Wi-Fi connectivity for train-to-ground (T2G) communication. - **Rugged Design:** Aluminum housing with IP20 rating, conformal-coated PCB (optional), and compliance with IEC 61373 for shock and vibration resistance. - **Wide Temperature Range:** Operational temperature from -40°C to +70°C, suitable for harsh railway environments. - **Power Isolation and Flexibility:** Wide-range 24 to 110 VDC power input via M12 A-coded connector with isolation protection. - **Standards Compliance:** Fully compliant with EN 50155:2017, EN 50121-4, EN 50121-3-2, and EN 45545-2 fire protection standards.

Manufacturer: Moxa

Category: PoE Managed EN50155

• Industrial unmanaged Ethernet switch designed for harsh, vibration-prone environments. • Eight 10/100/1000Base‑T(X) Ethernet ports using robust M12 A-coded connectors. • EN50155 compliance for rolling stock and railway applications, including shock, vibration, and electromagnetic requirements. • Wide operating temperature range from -40°C to 70°C for use in extreme conditions. • Redundant power inputs (Dual 12–48 VDC) through M23 5-pin connectors for high reliability. • Rugged, IP‑40-rated metal enclosure optimized for industrial use. • Store-and-forward frame processing with 8K MAC address table. • LED indicators for power status, fault notifications, link/activity, duplex, and collision states. • Relay output capable of 3A at 24 VDC via M12 5‑pin A‑coded connector for event or alarm notifications. • Designed for backbone Ethernet networking in transportation systems, especially trains. • Optional TGS‑1080‑M12‑BP2 variant includes bypass ports for power‑failure pass‑through to maintain traffic continuity. • PoE-capable ports (stated in Quick Installation Guide) allowing power delivery through Ethernet cables.

Manufacturer: Oring

Category: EN50155 GbE Umanaged

The switch delivers eight Gigabit Ethernet ports with 8‑pin M12 A‑coded connectors engineered to maintain secure connections in high‑vibration conditions. Its two power‑failure bypass sets ensure uninterrupted network traffic even during total switch power loss, making it suitable for train backbone networks and mission‑critical vehicular communications. Core capabilities include auto‑negotiating 10/100/1000 Mbps speeds, flow control (IEEE 802.3x), store‑and‑forward packet handling, and an 8K MAC address table. Wide operating temperatures from −40°C to 70°C and an IP‑40 metal enclosure reinforce reliability across challenging environments. Redundant dual 12–48 VDC inputs on a 5‑pin M23 connector enhance system resilience, while LED indicators provide detailed status for power, fault conditions, link/activity, speed, and duplex/collision states.

Manufacturer: Oring

Category: EN50155 GbE Umanaged

IEC 61373 certified for shock and vibration resistance,

Manufacturer: Oring

Category: EN50155 GbE Umanaged

The TGS-1080-M12 provides high‑performance Ethernet switching with specific design measures to withstand vibration, shock, extreme temperatures, and electrical disturbances. Key capabilities include: • Eight 10/100/1000Base‑T(X) Gigabit Ethernet ports using M12 8‑pin A‑coded connectors. • Full EN50155 compliance, covering mandatory environmental, EMC, shock, and vibration testing required for railway applications. • Robust store‑and‑forward switching with an 8K MAC address table for efficient traffic processing. • –40°C to 70°C wide operating temperature range supporting deployment in unconditioned rolling stock environments. • Triple power LED indicators, fault LED, and port-specific Link/Activity and Duplex/Collision indicators for operational clarity. • Rugged IP‑40 metal enclosure designed for transport applications. • Redundant dual DC power inputs (12–48 VDC) through a secure M23 5-pin connector. • Relay output capable of carrying 3A at 24VDC through M12 A-coded 5-pin connector for alarm and event signaling. • Industry-standard Ethernet compliance for seamless integration with other devices. • Optional model variant (TGS‑1080‑M12‑BP2) offering two bypass port sets to maintain network continuity during power loss. • Optional M12 cable accessories (M12C) to support secure deployment.

Manufacturer: Oring

Category: EN50155 GbE Umanaged

-40 to 70°C wide-temperature models available

Manufacturer: Oring

Category: EN50155 GbE Umanaged

Supports IEEE 802.3az Energy-Efficient Ethernet technology,

Manufacturer: Oring

Category: EN50155 GbE Umanaged