T(P)GS-H7808XT

OVERVIEW

Lantech T(P)GS-H7808XT is a high-performance OS5 Ethernet switch with 24 10/100/1000T + 6 100M/1G/2.5G/5G/10G Copper PoE switch (total 30 ports) w/ M12 X-coded Push-Pull lock connectors (IEC 61076-2-010). The OS5 platform supports L3/L2, IPv6/v4, NAT**, standardized ITU G.803 ring, IEC62443-4-2 certified cybersecurity, Macsec**, PTP v2** as well as ETBN TTDP** protocol suitable for the future-proof modern network.

Lantech OS5 platform is equipped with complete L2 management and L3 communication protocols incl. dynamic routing, multicast routing, hardware NAT and ETBN TTDP; optional PTP, MacSec to be upgradable
The switch runs on the Lantech OS5 platform which is powerful with complete Layer 2 management features and major L3 protocols inclusive of RIP, OSPF, PIM, DVMRP, IEC61375-2-5 (ETBN), and hardware-based NAT. It also supports optional Macsec for authentication and encryption between two Macsec devices. The optional PTP V2 and gPTP support transparent clock, boundary clock and ordinary clocks with 2-step processing that synchronizes network time accuracy to sub-microseconds. To learn more about the Lantech OS5 Platform, please refer to Lantech OS5 platform

Certified cybersecurity development process with IEC 62443-4-1, and IEC 62443-4-2* certificate with physical tamper resistance and detection for integrity and authenticity of the boot process
Lantech OS5 platform is designed with a high standard of cybersecurity to prevent threats from network attacks. To ensure the safety and reliability of communication networks, Lantech software development is certified with IEC 62443-4-1 security process standards and the switch is also certified with IEC 62443-4-2*. The switch uses roots of trust to verify the integrity and authenticity of the firmware, software, and configuration data needed for the switch’s boot process. To learn more about Lantech cybersecurity software solutions, please refer to Lantech OS5 platform

Support Restful API for better switch performance; Auto-provisioning* for firmware/configuration update
The switch supports Restful API that uses JSON format to access and use data for GET, PUT, POST and DELETE types to avoid traditional SNMP management occupying CPU utilization. The OPEN API document format for Restful API can greatly improve central management efficiency for various applications including fleet management and AIOT. It also supports auto-provisioning for switch to auto-check the latest software image and configuration through TFTP server.

Optional IEC 61375-2-5/3-4 ETBN/ECN TTDP protocol, RNAT and proprietary DHCP and VLAN over TTDP
Lantech optional L3L/L3 license includes IEC 61375-2-5 and 3-4 ETBN standardized TTDP protocol that automatically assigns the switch IP address reflecting its location to adapt with various train-car arrangements of the operator’s plan. With RNAT (railway NAT), each car device’s IP address can be routed to the specific server and proprietary DHCP and VLAN over TTDP to help manage fixed IP address per device as well as the segmentation of VLAN in ECN.

Redundant dual WVI input; inrush current prevention and polarity reverse protection and over-heat protection
The T(P)GS-H7808XT WVI model accepts 16.8~137.5VDC dual inputs with galvanic isolation to PoE and all Ethernet ports. The redundant power input design prevents inrush current and safeguards against polarity reversal. The switch will automatically disable power output when the switch ambient temperature is over 85°C and re-boot when the temperature is back to normal.

Up to 8 PoE at/af and 4 T4 PoE bt/at/af ports w/advanced PoE management and PoE galvanic isolation with max PoE budget, support Perpetual/Fast PoE
Compliant with 802.3af/at standard, the PoE model is able to feed 8 PoE ports up to 30 Watt for various IP PD devices and 4 T4 PoE IEEE 802.3bt to feed PoE per port up to 90 Watt. PoE feeding with 120W budget from internal power. It supports advanced PoE management including PoE detection and scheduling. PoE detection can detect if the connected PD hangs then restart the PD; PoE scheduling is to allow a pre-set power feeding schedule upon a routine timetable. Each PoE port can be enabled/disabled, get the voltage, current, Watt, and temperature info displayed on WebUI. Perpetual and Fast PoE provides immediate and continuous power to devices during PSE switch reboots.

The PoE galvanic isolation provides insulation between the power input to PoE Ethernet ports, preventing cabling and grounding incidents from damaging the Ethernet switch. The efficiency of the galvanically decoupled voltage converters can reach above 90%.

Support RTC (Real Time Clock) with longevity Golden Capacitor
Our switch supports RTC which is powered by a golden capacitor, ensuring accurate real-time event logs. Unlike traditional batteries, golden capacitors offer superior reliability, and longevity, without a need to change battery.

Reliable eMMC for better power efficiency and reliability
The T(P)GS-H7808XT utilizes eMMC for firmware storage. The eMMC with integrated controller that offloads and simplifies the task for the main processor. Its standard interface simplifies the design process while delivering improved power efficiency and enhanced reliability, thereby extending the storage’s lifespan, increasing the lifespan of the storage.

Miss-wiring avoidance, node failure protection, Loop protection
The switch also embedded several features for strong and reliable network protection in an easy and intuitive way. When the pre-set ring configuration failed or looped by miss-wiring, the switch being able to alert with the LED indicator and disable ring automatically. Node failure protection ensures the switches in a ring to survive after power breakout is back. The status can be shown in NMS when each switch is back. Loop protection is also available to prevent the generation of broadcast storm when a dumb switch is inserted in a closed loop connection.

User-friendly GUI, Auto topology drawing, Enhanced Environmental Monitoring
The user-friendly UI, innovative auto topology drawing and topology demo makes the switch much easier to get hands-on. The complete CLI enables professional engineer to configure setting by command line. It supports enhanced environmental monitoring for actual input voltage, current, ambient temperature and total power load.

Built-in IEC 61375-3-4 ECN (Ethernet Consist Network) to work with IEC61375-2-5 TBN
Lantech OS5 Ethernet switches comply with IEC 61375-3-4 (ECN) standard. The support of Ethernet Consist Network allows interconnection between end devices located in single consist of train and interoperability with IEC61375-2-5 (TBN).

Editable configuration file; USB port for import/export configuration
The configuration file of the switch can be imported and edited with word processor for the following switches to configure with ease. The USB port can import/export the configuration from/to USB dongle and also to upgrade firmware from USB dongle. TFTP/HTTP firmware upgrade is supported.

Event log & message; 2DI + 2DO; Factory default pin
The switch provides 2DI and 2DO. When disconnection of the specific port was detected; DO will activate the signal LED to alarm. DI can integrate the sensors for events and DO will trigger the outside alarm and switch will send alert information to IP network with email and traps. The factory reset pin can restore the setting back to factory default.

Optional smart bypass protection on dual 10G copper ports
The bypass relay is set to bypass the switch to the next one when power is off to prevent network disruption. Lantech bypass caters to remain in bypass mode until the switch is completely booting up when power is back to avoid another network loss. Optional smart bypass (Up to two pairs) can be activated when switch encounters power failure or CPU hang. (-BT/-BBT model)

EN50155, EN45545-2; EN61373 compliance; Rugged design with high ESD protection
The switch is designed to meet with a critical network environment with IP54 aluminum enclosure and M12 connectors for waterproofing. The switch passed serious tests under extensive Industrial EMI and Safety standards. With EN45545-2 Fire & Smoke and EN50155 verification, it is the best switch for railway on-board/track side, vehicle, and mining applications. For more usage flexibilities, the switch supports wide operating temperature from -40°C to 70°C (85°C operation for 10min), which is compliant to the EN50155 Operating Temperature Range Requirement Class OT4.