Pioneering Industrial and IP Networks Presented by Marketing Dept. March, 2016

Agenda Company Overview Naming Rule/Series Comparison 3 & 5 Series Leading Advantages Trouble Shooting Competition ! Here are the agent First, I will offer you a brief introduction of Lantech new product Second, Here is the most important new spec. of our new product – ERPS, also name ITU-Ring Next I will let you how our new product satisfy the request about remote management What advance security spec. we add in the new product And The PTP function, which was implemented in SMART grid application

Background Setup to promote Novell software in Taiwan Developed the first cost-effective ARCNET adapter 1986 Delivered Fiber uplink switch w/port-based VLAN function to China MDU and Korea Game room 2002 Business SNMP Switches and Converters became the major items 2003 Entered into the Industrial Ethernet market 2005 Developed proprietary Ring protocol: Pro-Ring 2006 Released brand new 3&5 series based on revolutionary eOS3.0 2013 Launched new EN50155 series base on eOS3.0 2014 Industrial Wireless Solution (coming soon) 2016 1st Generation Industrial Network : Automation 2nd Generation Industrial Network : IP Surveillance Lantech was setup to promote Novell software in Taiwan and developed the first cost-effective ARCNET adapter in order to popularize Novell Netware followed by Hub and Ethernet Switch for office application. Lantech was first to deliver Fiber uplink switch w/port-based VLAN function to China MDU and Korea Game room applications in 2002. Business SNMP Switch and Converter are major items since 2003. The innovative IGMP Query in L2 Switch and Modular Fiber switch are boosting Lantech to Transportation and Surveillance applications. After carefully study Industrial Ethernet Market, Lantech stepped foot in 2005 and developed proprietary Ring protocol and Industrial Ethernet Switch in 2006.

General Strategy Continuously development of Industrial Ethernet Switches Obtaining special certificates : UL Class I , Div II for Oil/Gas & hazardous condition DNV TYPE approval for ships and offshore platforms IEC 61850-3 for Power Utilities EN50155 for Rail Trains Listen to customer, differentiate from competitors

Difference and Challenges Automation Network IP Surveillance Network Packet Type Control Signal Video Stream Throughput Small Large Physical Coverage Relatively small Potentially big (depends on application) Transmission Unicast Multicast PoE function Not necessary Must have Lantech was setup to promote Novell software in Taiwan and developed the first cost-effective ARCNET adapter in order to popularize Novell Netware followed by Hub and Ethernet Switch for office application. Lantech was first to deliver Fiber uplink switch w/port-based VLAN function to China MDU and Korea Game room applications in 2002. Business SNMP Switch and Converter are major items since 2003. The innovative IGMP Query in L2 Switch and Modular Fiber switch are boosting Lantech to Transportation and Surveillance applications. After carefully study Industrial Ethernet Market, Lantech stepped foot in 2005 and developed proprietary Ring protocol and Industrial Ethernet Switch in 2006.

Large throughput of video stream Multi-sites / areas network structure Demand and Features Challenges Large throughput of video stream Multi-sites / areas network structure Multicast PoE Function Demand Enhanced throughput control Advanced redundancy solution Clarity of network topology and status Multicast control tools PoE output Power input Lantech Features More powerful CPU and enhanced chipset functionality ITU G.8032 Redundancy Topology View on Web U/I Environmental Monitoring IGMP V1, V2, V3 Static Routering Auto Querier Assigning Support PoE IEEE 802.3 af/at Allows various input voltage More than 100 different PoE models for all applications Lantech was setup to promote Novell software in Taiwan and developed the first cost-effective ARCNET adapter in order to popularize Novell Netware followed by Hub and Ethernet Switch for office application. Lantech was first to deliver Fiber uplink switch w/port-based VLAN function to China MDU and Korea Game room applications in 2002. Business SNMP Switch and Converter are major items since 2003. The innovative IGMP Query in L2 Switch and Modular Fiber switch are boosting Lantech to Transportation and Surveillance applications. After carefully study Industrial Ethernet Market, Lantech stepped foot in 2005 and developed proprietary Ring protocol and Industrial Ethernet Switch in 2006.

IPES-5416DFTM-PT-8-X-2L-4S-67-MM-12V-BB Product Naming Rule 7: L3 managed 6: L2+ managed w/10G 5: L2+ managed 3: L2+ managed 2: L2 managed 1: Smart managed 0: Unmanaged C: Combo F: Fiber DF: Dual speed fiber GF: Giga fiber T: Giga T GSFP: 1000M SFP DSFP: Dual speed SFP DFT: Dual speed fiber + Giga T AC: 802.11AC wireless S: Compact size 67: IP67 housing 65: IP65 housing 54: IP54 housing 43: IP43 housing 41: IP41 housing SM: Single mode fiber MM: Multi mode fiber QODC: QODC connector 2L: 2 LTE modules 1L: 1 LTE module BB: 2-pair bypass B: 1-pair bypass # of uplink ports IPES-5416DFTM-PT-8-X-2L-4S-67-MM-12V-BB # of major ports X-coded 4S: 4 serial ports 2S: 2 serial ports S: Switch C: Converter / Controller AP: Access Point MR: Mobile Router Input power: 12V=9.5~56VDC 72V=50.4~90VDC 110V=43~160VDC HV=85~265VAC / 100~300VDC WV=16.8~137.5VDC LDC=DC 36~75VDC AC=AC85~265VAC IEC320 2P=Dual embedded power # of PoE ports E: Major ports are 10/100TX Ethernet G: Major ports are Giga Ethernet W: Wireless P: PoE -PT: IEC61850-3 compliance M-PT: IEC61850-3 compliance with hardware monitor I: Hardened (Industrial grade) L: Non-industrial

Series Comparison L3 Management L2+ Management L2 Management ITU G.8032 Multiple Ring protection PTP IEEE 1588 V2 hardware base IGMP V3, Auto querier assigning Static Multicast forwarding Topology View Environmental Monitoring (3000 series is optional function) Smart Event log Trigger CDP, IPV6 ready Access Control List, SSH, SSL PoE model supports af/at up to 30W/Port Train ring for dynamic coupling ring Aggregation ring for ring redundancy and bandwidth combination (Future release) Mac based DHCP server - Mac based DHCP server function assigns an IP address according to its MAC address to include dumb switches in DHCP network. DHCP server & DHCP Option82 for Port & VLAN based DHCP distribution QoS by VLAN - QoS by VLAN can allow switch to tag QoS by VLAN regardless the devices acknowledge QoS or not in which greatly enhance the bandwidth management in a network. Modbus TCP/Ethernet IP protocol (Future release) L2+ Management L2 Management IGMP V1, 2 Static Multicast forwarding Pro-Ring II se < 20ms MSTP DLR Ring (IES-2008B, IES-2208CA) PoE model supports af/at up to 30W/Port Mod Bus TCP/ Ethernet IP protocol (Future release)

Hardware Enhancement 3/5 series – for complicated applications and future expansion 2 series – for simple applications CPU Marvell 800Mhz Marvell 150Mhz RAM 256M Byte 32M Byte Flash 128M Byte Powerful capacity for multi-tasking and huge data loading Bigger flash for more embedded management features

Software Leading Features

Redundancy Protocol Comparison RSTP MSTP RING ITU G.8032 Authority IEEE (Standardized) Suppliers (Proprietary) ITU Mechanism Peer to peer Multicast Application W/ other brand, <19 switches, Don’t need VLAN redundancy >100 switches, Need VLAN redundancy Single brand, <50 switches W/ other brands support ITU G.8032, >30~50 switches Simplicity Very easy Complicated Easy Lantech easy, Others complicated… Speed Slow, 2~4s (avg.) Slow, >4s (avg.) <15 switches, 10ms <50 switches, 20ms <256 switches, <50ms

Why ITU G.8032 ? Benefits : Standardized protocol Redundancy between Rings The main difference between the ERPS with our original ring redundancy technology – ProRing, Was that the ERPS was support multiple rings environment. The recover mechanism of ERPS not only protect the connection between switches, but also protect the connection between each ring topology. Next, we will have a quick view about how many topologies about multi-ring connection have been approved in our lab.

Enhanced G.8032 Setting

Verified Topologies 1/11 Single Ring

Verified Topologies 2/11 Dual Rings

Verified Topologies 3/11 Double Rings

Verified Topologies 4/11 Cascade Chain

Verified Topologies 5/11 Multiple Chain

Verified Topologies 6/11 Multiple Chain Share Common Ends

Verified Topologies 7/11 Chain in Chain

Verified Topologies 8/11 Redundant Coupling

Verified Topologies 9/11 Redundant Coupling with Multiple Rings

Verified Topologies : Verified 10/11 Multiple Rings

Verified Topologies 11/11 Dual Homing

S/I Friendly Features Ring miswiring avoidance Real time NMS pulling (NMS/Ring packet). Auto ring restore after power back : Even a group of switches has fail, Ring will be back when those switches are back and shown the switch status simultaneously. Fault lights Port lights not and no link up Web U/I shows event

Watchdog Loop Protection When CPU of switch is hanging, the Watchdog will reset the switch. Our switch also has the ability to prevent the loop problem if one or more switch were hanged for some unknown accident. The watch dog will reset the switch and make sure the network will not be in loop status during the reboot procedure.

MSTP Redundancy Path of RSTP/ STP can be built up between switches Redundancy Path of MSTP can be built up between VLAN Groups The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Multicast Control The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Aiming at Users’ Concern How the equipments were connected by end user? What’s the root cause? Or the problem was caused by environment issue? What’s happening in field ? With some of our cases, There is no network manager in field. If something wrong with the network The end user will call the provider of switch equipment to resolve problem. In this time The guy who is responsible for resolving problem usually want to know these options

General Solution : Solve by paying extra money… Usually we will suggest the customer to use SNMP manage utility to collect information of field and use these information to find what’s wrong in field. But in most of the case of industrial network. There is no budget about manage solution or the end user has no any experience about how to use SNMP solution.

Leading Features : Topology View Based on LLDP protocol Shows live network topology Shows system info. Of each switch Shows the primary path and backup path The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : Environmental Monitoring The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : Built-in RTC (Real Time Clock) I The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group. No more need to connect to time server for time synchronizing

Leading Features : Smart Event Log Trigger II The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group. Event / Action Matrix (configurable)

Leading Features : Smart Event Log Trigger III The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : Smart Event Log Trigger IV Connect 3 or 5 series’ switch to internet, the switch will send event log to SMS Server via internet and you can receive the event log by your cell phone with SMS service. The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : PTP Hardware I PTP Definition : PTP(Precision Time Protocol) is advanced version of NTP(Network Time Protocol) in software timing feature. The accuracy is improved to 1µs. Applications : Substation and SMART GRID Any power devices are able to comply to “Time Stamp” via standard RJ45 connector by access PTP. The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : PTP Hardware II The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Cisco Discover Protocol Leading Features : Supports CDP Cisco Discover Protocol The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : Higher Security ACL, Access Control List Filtering: Manage IP Traffic by filtering packet passing through the switch. Classification: Identify traffic for special handling. Support filtering by MAC and IP address. SSH, Secure Shell SSH can be selected via telnet mode while logging in the switch. SSL, Secure Sockets Layer SSL can be selected via Web browser mode while logging in the switch. The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : IPV6 Internet Protocol version 6 is the latest revision of the Internet Protocol (IP), it was developed by the Internet Engineering Task Force (IETF) to deal with the long-anticipated problem of IPv4 address exhaustion. The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Leading Features : IGMP V3 IGMP Version 3 Advanced ”Source filtering” which facilitates easier join and leave for clients. The RSTP and STP were designed for the redundant connection between each switch. And The MSTP was designed for the redundant connection between each VLAN group.

Series Comparison L3 Management L2+ Management L2 Management ITU G.8032 Multiple Ring protection PTP IEEE 1588 V2 hardware base IGMP V3, Auto querier assigning Static Multicast forwarding Topology View Environmental Monitoring (3000 series is optional function) Smart Event log Trigger CDP, IPV6 ready Access Control List, SSH, SSL PoE model supports af/at up to 30W/Port Various power input selections/ Built-in PoE scheduling/ PD detection Train ring for dynamic coupling ring Mac based DHCP server - Mac based DHCP server function assigns an IP address according to its MAC address to include dumb switches in DHCP network. DHCP server & DHCP Option82 for Port & VLAN based DHCP distribution QoS by VLAN - QoS by VLAN can allow switch to tag QoS by VLAN regardless the devices acknowledge QoS or not in which greatly enhance the bandwidth management in a network. Modbus TCP/Ethernet IP protocol (Future release) L2+ Management L2 Management IGMP V1, 2 Static Multicast forwarding Pro-Ring II se < 20ms MSTP DLR Ring (IES-2008B, IES-2208CA) PoE model supports af/at up to 30W/Port Mod Bus TCP/ Ethernet IP protocol (Future release)

Trouble Shooting Tool Use these functions to duplicate the option of network environment then email to us. Port statistics Mirror function with Wireshark Export setting file

Port Statistics This function provides an overview of general traffic statistics for all switch ports, it can help us to know the network in field was influenced on what kind of packet.

Mirror Function with Wireshark Select the port which you connect with PC. Select the port which you want to duplicate packet. Use Wireshark utility to save these duplicated packets as a file then send to us.

Export Setting File Export the setting file of switch then send to us, we will help you to check the setting of switch. More than just trouble shooting… Export Setting File can help you to configure a large network efficiently.

Thank You