T(P)GS-L5208MGTA

Lantech TPGS-L5208MGTA is a high performance OS3 Ethernet switch with 8 10/100/1000T + 2 1G/2.5G Copper w/8/10 (incl.8 copper + 2 uplink 1G/2.5G copper) PoE 802.3af/at ports which provides advanced security function for network aggregation deployment. It delivers ITU G.8032 enhanced ring recovery less than 20ms in single ring while also supports enhanced mode with easy configuration. The comprehensive QoS, advanced security including INGRESS ACL L2/L3, TACACS+, SSH v2/SSL and Mac based DHCP server, DHCP Option 82, DHCP server, IGMPv1/v2/v3/router port are supported and also required in large network. It also supports10K Jumbo frames.

Up to 8/10 PoE at/af ports w/advanced PoE management
Compliant with 802.3af/at standard, the Lantech TPGS-L5208MGTA is able to feed each PoE port up to 30 Watt at each PoE port for various IP PD devices. Lantech TPGS-L5208MGTA 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 pre-set power feeding schedule upon routine time table. Each PoE ports can be Enabled/disabled, get the voltage, current, Watt, and temperature info displayed on WebUI.

Support PXE to verify switch firmware with the latest or certain version
The switch can check its firmware version during booting time via PXE protocol. If switch finds any newer version, it will upload automatically.

Miss-wiring avoidance, Loop protection, Node failure protection
The TPGS-L5208MGTA is also embedded with several features for stronger and reliable network protection in an easy and intuitive way. When the pre-set ring configuration failed or looped by miss-wiring, Lantech TPGS-L5208MGTA is 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. This feature prevents the broken ring and keep ring alive without any re-configuration needed. Loop protection is also available to prevent the generation of broadcast storm when a dumb switch is inserted in a closed loop connection.

DHCP option 82 & Port based, Mac based DHCP, Option66, DHCP Snooping, IPv6 DHCP server
DHCP server can assign dedicated IP address by MAC or by port (Port based for single switch) , it also can assign IP address by port for multiple switches with single DHCP option82 server. DHCP Snooping is supported. For the ending device which need to download file from TFTP server, DHCP Option66 server can offer IP address of TFTP server to DHCP client. Basic IPv6 DHCP service can be supported.

User friendly GUI, Auto topology drawing
The user friendly UI, innovative auto topology drawing and topology demo makes TPGS-L5208MGTA much easier to get hands-on. The complete CLI enables professional engineer to configure setting by command line.

Built-in IEC 61375-3-4 ECN (Ethernet Consist Network) to work with IEC61375-2-5 ETBN
Lantech OS3 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 (ETBN).

Optional L3Lite/L3*/ETBN to be upgradable
Lantech OS3 are optional upgradable to L3 Lite/ L3* or ETBN communication protocols for future expansion. The optional L3Lite includes editable routing table, VRRP, Router-on-a-stick, Inter- VLAN routing. Optional ETBN complies with IEC61375-2-5 ETBN for Train Backbone Network.

Protocol based VLAN; Subnet based VLAN
The protocol-based VLAN processes traffic based on protocol. It filters IP traffic from nearby end-stations using a particular protocol such as IP, IPX, ARP or other Ethernet-types in a Hex value. Subnet based VLANs group traffics into logical VLANs based on the source IP address and IP subnet. The above features can help to build VLAN in the network mixed with managed and un-managed switch as to define packets to which VLAN group based on protocol or subnet.

Enhanced G.8032 ring, 8 MSTI MSTP; MRP ring
Lantech TPGS-L5208MGTA features enhanced G.8032 ring which can be self-healed in less than 20ms for single ring topology protection covering multicast packets. It also supports various ring topologies that covers enhanced ring and basic ring by easy setup than others. It supports MSTP that allows RSTP over VLAN for redundant links with 8 MSTI. MRP (Media Redundancy Protocol) can be supported for industrial automation networks.

QinQ, QoS and GVRP supported
It supports the QinQ, QoS, GVRP for large VLAN segmentation.

IGMPv3, GMRP, router port, MLD Snooping, static multicast forwarding and multicast Ring protection
The unique multicast protection under enhanced G.8032 ring can offer immediate self-recovery instead of waiting for IGMP table timeout. It also supports IGMPv3, GMRP, router port, MLD snooping and static multicast forwarding binding by ports for video surveillance application.

Enhanced Storm Control
Storm control prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on one of the physical interfaces and the detection is more precise and reaction is more efficient.

Editable configuration file; USB port for upload/download the configuration
The configuration file of Lantech TPGS-L5208MGTA can be exported and edited with word processor for the following switches to configure with ease. The factory reset button can restore the setting back to factory default and built-in watchdog design can automatically reboot the switch when CPU is found dead.

The USB port can upload/download the configuration from/to USB dongle.

Event log & message; 2 DI + 2DO
In case of event, the TPGS-L5208MGTA is able to send an email** to pre-defined addresses as well as SNMP Traps out immediately. It 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.

Enhanced Environmental monitoring for Ethernet switch inside information
The enhanced environmental monitoring can detect switch overall temperature, actual input voltage and current. It also can send the SNMP traps and email** when abnormal.

Dual WV input with max PoE budget and Inrush current protection
The TPGS-L5208MGTA WVI model accepts 16.8~137.5VDC dual input with galvanic protection and can feed 54V output for PoE feeding with 80W budget. A voltage which can be minimal 0,5 Un nominal voltage (when Vin≧36V) and/or a voltage which can be maximal 1,5 Un nominal voltage for more than 1000 consecutive ms (one second).

The inrush current on initial power up can be limited lower than 10 x nominal current and for less than 1ms.

Smart bypass protection on dual 1G/2.5G 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 lost. Smart bypass can be activated when switch encounters power failure or CPU hang. (-BT model)

EN50155, EN45545-2, EN61373 verification; High ESD protection
TPGS-L5208MGTA passed tests under extensive Industrial EMI and Safety standards. With EN45545-2 Fire & Smoke, EN50155 verification, the TPGS-L5208MGTA is best switch for railway on-board/track side, vehicle and mining applications. For more usage flexibilities, TPGS-L5208MGTA supports wide operating temperature from -40°C to 70°C. (85°C operation for 10min.)