- **High-Performance Processing:** Equipped with 6th/7th Gen Intel® Core™ i7 processors (Skylake/Kaby Lake), including i7-6820EQ (2.8GHz) and i7-7820EQ (3.0GHz). - **GPU Acceleration:** Supports NVIDIA Quadro® MXM 3.1 Type A/B modules (P1000, P2000, P3000, P5000) on PCI Express x16, enabling up to 6.4 TFLOPS peak performance. - **Rugged Fanless Design:** Convection-cooled, fanless chassis suitable for harsh railway environments; compliant with EN50155, EN50121-3-2, EN50124-1, EN50153, and EN45545-2. - **Rich I/O Connectivity:** - 8x M12 GbE ports (4x PoE Class 2, 7W each) - 4x RS-422/485 serial ports (2kVrms isolation) - 4x USB 3.0 ports (plus 2x M12 USB 2.0 on AVA-5510) - 1x DVI-I, 4x lockable DisplayPorts - Audio I/O (Mic-in, Line-out) - **Flexible Storage Options:** - 2x or 4x 2.5" SATA 6.0 Gb/s drive bays (model dependent) - 1x M.2 2280 SATA slot - 1x CFast socket (externally accessible) - **Wireless & Expansion:** - 2x Mini PCIe slots for GNSS/3G/4G/WLAN modules - 2x USIM slots for cellular connectivity - Optional CAN/MVB bus via Mini PCIe add-on module - **Wide DC Input Range:** - AVA-5500/5510: 24VDC, 36VDC, 72VDC, 110VDC (16.8–137.5V range) - AVA-5520: 12VDC nominal input - **AIoT Edge Computing:** Designed for real-time video analytics, passenger information systems, intrusion detection, and onboard surveillance. - **Board Management:** ADLINK SEMA 3.0 for watchdog, hardware monitoring, runtime statistics, and failsafe dual BIOS.

Manufacturer: Adlink Technology Inc.

Category: PoE Managed 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