Advantech Co EKI1362 Serial Device Server User Manual

Advantech Co Ltd Serial Device Server

User Manual

User ManualEKI-1361/EKI-13621/2-port RS-232/422/485 to 802.11b/g/n WLAN Serial Device Server
EKI-1361/EKI-1362 User Manual iiCopyrightThe documentation and the software included with this product are copyrighted 2013by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the rightto make improvements in the products described in this manual at any time withoutnotice. No part of this manual may be reproduced, copied, translated or transmittedin any form or by any means without the prior written permission of Advantech Co.,Ltd. Information provided in this manual is intended to be accurate and reliable. How-ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-ments of the rights of third parties, which may result from its use.AcknowledgementsIntel and Pentium are trademarks of Intel Corporation.Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.All other product names or trademarks are properties of their respective owners.Product Warranty (5 years)Advantech warrants to you, the original purchaser, that each of its products will befree from defects in materials and workmanship for two years from the date of pur-chase. This warranty does not apply to any products which have been repaired or altered bypersons other than repair personnel authorized by Advantech, or which have beensubject to misuse, abuse, accident or improper installation. Advantech assumes noliability under the terms of this warranty as a consequence of such events.Because of Advantech’s high quality-control standards and rigorous testing, most ofour customers never need to use our repair service. If an Advantech product is defec-tive, it will be repaired or replaced at no charge during the warranty period. For out-of-warranty repairs, you will be billed according to the cost of replacement materials,service time and freight. Please consult your dealer for more details.If you think you have a defective product, follow these steps:1. Collect all the information about the problem encountered. (For example, CPU speed, Advantech products used, other hardware and software used, etc.) Note anything abnormal and list any onscreen messages you get when the problem occurs.2. Call your dealer and describe the problem. Please have your manual, product, and any helpful information readily available.3. If your product is diagnosed as defective, obtain an RMA (return merchandize authorization) number from your dealer. This allows us to process your return more quickly.4. Carefully pack the defective product, a fully-completed Repair and Replacement Order Card and a photocopy proof of purchase date (such as your sales receipt) in a shippable container. A product returned without proof of the purchase date is not eligible for warranty service.5. Write the RMA number visibly on the outside of the package and ship it prepaid to your dealer.Part No. Edition 1Printed in Taiwan December 2013
iii EKI-1361/EKI-1362 User ManualDeclaration of ConformityCEThis product has passed the CE test for environmental specifications. Test conditionsfor passing included the equipment being operated within an industrial enclosure. Inorder to protect the product from being damaged by ESD (Electrostatic Discharge)and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-sure products.FCC Class BNote: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference in a residential installa-tion. This equipment generates, uses and can radiate radio frequency energy and, ifnot installed and used in accordance with the instructions, may cause harmful inter-ference to radio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does cause harmful interfer-ence to radio or television reception, which can be determined by turning the equip-ment off and on, the user is encouraged to try to correct the interference by one ormore of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.Declaration of ConformityFor Wireless DeviceThis device complies with Industry Canada licence-exempt RSS standard(s).Opera-tion is subject to the following two conditions: (1) this device may not cause interfer-ence, and (2) this device must accept any interference, including interference thatmay cause undesired operation of the device.For ITE ProductsIndustry Canada - Class B This digital apparatus does not exceed the Class B limits for radio noise emissionsfrom digital apparatus as set out in the interference-causing equipment standard enti-tled “Digital Apparatus”, ICES-003 of Industry Canada.
EKI-1361/EKI-1362 User Manual ivTechnical Support and Assistance1. Visit the Advantech web site at www.advantech.com/support where you can find the latest information about the product.2. Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance. Please have the following information ready before you call:–Product name and serial number–Description of your peripheral attachments–Description of your software (operating system, version, application software, etc.)–A complete description of the problem–The exact wording of any error messagesSafety Instructions1. Read these safety instructions carefully.2. Keep this User Manual for later reference.3. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth. Do not use liquid or spray detergents for cleaning.4. For plug-in equipment, the power outlet socket must be located near the equip-ment and must be easily accessible.5. Keep this equipment away from humidity.6. Put this equipment on a reliable surface during installation. Dropping it or letting it fall may cause damage.7. The openings on the enclosure are for air convection. Protect the equipment from overheating. DO NOT COVER THE OPENINGS.8. Make sure the voltage of the power source is correct before connecting the equipment to the power outlet.9. Position the power cord so that people cannot step on it. Do not place anything over the power cord.10. All cautions and warnings on the equipment should be noted.11. If the equipment is not used for a long time, disconnect it from the power source to avoid damage by transient overvoltage.12. Never pour any liquid into an opening. This may cause fire or electrical shock.13. Never open the equipment. For safety reasons, the equipment should be opened only by qualified service personnel.14. If one of the following situations arises, get the equipment checked by service personnel:–The power cord or plug is damaged.–Liquid has penetrated into the equipment.–The equipment has been exposed to moisture.–The equipment does not work well, or you cannot get it to work according to the user's manual.–The equipment has been dropped and damaged.–The equipment has obvious signs of breakage.15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE STORAGE TEMPERATURE MAY GO BELOW -40° C (-40° F) OR ABOVE 80° C (140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A CONTROLLED ENVIRONMENT.
v EKI-1361/EKI-1362 User Manual16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.17. The sound pressure level at the operator's position according to IEC 704-1:1982 is no more than 70 dB (A).DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantechdisclaims all responsibility for the accuracy of any statements contained herein. Safety Precaution - Static ElectricityFollow these simple precautions to protect yourself from harm and the products fromdamage.To avoid electrical shock, always disconnect the power from your PC chassis before you work on it. Don't touch any components on the CPU card or other cards while the PC is on.Disconnect power before making any configuration changes. The sudden rush of power as you connect a jumper or install a card may damage sensitive elec-tronic components.
EKI-1361/EKI-1362 User Manual vi
vii EKI-1361/EKI-1362 User ManualContentsChapter 1 Overview...............................................11.1 Introduction ............................................................................................... 21.2 Features .................................................................................................... 31.3 Specifications ............................................................................................ 31.4 Package Check List .................................................................................. 5Chapter 2 Getting Started.....................................72.1 Understanding EKI-1361/EKI-1362........................................................... 82.1.1 Product Description....................................................................... 8Figure 2.1 Dual Ethernet Connections......................................... 82.1.2 COM Port Redirector (Virtual COM Port)...................................... 9Figure 2.2 COM Port Redirector .................................................. 9Figure 2.3 Multi-Access Mode ................................................... 102.1.3 TCP Server Mode ....................................................................... 11Figure 2.4 TCP Server Mode..................................................... 112.1.4 TCP Client Mode......................................................................... 11Figure 2.5 TCP Client Mode ...................................................... 112.1.5 Serial Tunneling Mode ................................................................ 12Figure 2.6 Serial Tunneling Mode.............................................. 122.1.6 UDP Server/Client Mode............................................................. 122.1.7 Control Mode .............................................................................. 122.2 Hardware................................................................................................. 132.2.1 LED Indicators ............................................................................ 13Table 2.1: EKI-1361/1362 series LED Indicators ...................... 132.2.2 Dimensions (Units: mm).............................................................. 14Figure 2.7 DIN-Rail Mount of EKI-1361 ..................................... 14Figure 2.8 Wall Mount of EKI-1361............................................ 14Figure 2.9 DIN-Rail Mount of EKI-1362 ..................................... 15Figure 2.10Wall Mount of EKI-1362............................................ 152.3 Connecting Hardware ............................................................................. 162.3.1 Choosing the Location ................................................................ 16Figure 2.11Combine the Metal Mounting Kit .............................. 16Figure 2.12DIN-rail Step 2 .......................................................... 162.3.2 Wireless Connection ................................................................... 172.3.3 Network Connection.................................................................... 172.3.4 Power Connection....................................................................... 17Figure 2.13Power Connector...................................................... 172.3.5 Serial Connection........................................................................ 18Table 2.2: EKI-152X series Serial Pin Assignments.................. 182.4 Installing the Configuration Utility............................................................ 18Chapter 3 Configuration .....................................21 213.1 Configuration Utility Overview ................................................................. 223.2 Discovering Serial Device Servers.......................................................... 233.2.1 Auto Searching ........................................................................... 233.2.2 Clear Device List and Search Again ........................................... 253.2.3 Manual Appending ...................................................................... 253.3 Network Settings ..................................................................................... 263.4 Administrator Settings ............................................................................. 28
EKI-1361/EKI-1362 User Manual viii3.4.1 Locate the Serial Device Server ................................................. 283.4.2 Lock the Serial Device Server (Password Protection) ................ 283.4.3 Restore to Factory Default Settings............................................ 303.4.4 Update Firmware ........................................................................ 31Chapter 4 Setting COM Redirector ................... 334.1 Setting COM Redirector (Virtual COM port)............................................ 344.1.1 Auto Mapping.............................................................................. 344.1.2 Manual Mapping ......................................................................... 364.1.3 Manual Direct Mapping Virtual COM Port................................... 384.1.4 Remove the Virtual COM Port .................................................... 38Chapter 5 Web-Based Configuration................ 415.1 Overview ................................................................................................. 425.2 Accessing the Web Page........................................................................ 425.3 System .................................................................................................... 435.4 Network Configuration ............................................................................ 445.5 Wireless Configuration............................................................................ 455.6 Port Configuration ................................................................................... 485.6.1 Basic Port Configuration............................................................. 495.6.2 Operation Mode .......................................................................... 495.7 Monitor .................................................................................................... 575.8 Auto Warning (Alarm) ............................................................................. 585.8.1 Email Alert .................................................................................. 585.8.2 SNMP Trap ................................................................................. 595.8.3 System Event.............................................................................. 595.8.4 Serial Port Event......................................................................... 605.9 Change Password................................................................................... 605.10 Import/Export Device Settings ................................................................ 615.11 Reboot .................................................................................................... 62Chapter 6 Telnet Configuration......................... 636.1 Overview ................................................................................................. 646.2 Telnet Console........................................................................................ 646.3 Command List......................................................................................... 65Table 6.1: Console Command List ............................................ 65Appendix A Pin Assignments............................... 79A.1 Pin Assignments ..................................................................................... 80A.1.1 RS-232 Pin Assignments............................................................ 80A.1.2 RS-422/485 Pin Assignments..................................................... 80Appendix B List of Known TCP and UDP Port Numbers ............................................ 81B.1 List of Known TCP and UDP Port Numbers ........................................... 82
Chapter 11Overview
EKI-1361/EKI-1362 User Manual 21.1 IntroductionAdvantech's EKI-1300 series of Industrial Device Servers are a robust, feature-rich,and cost effective way to network-enable equipment in an industrial automation envi-ronment. The EKI-1361/1362 provides one or two serial ports, 802.11b/g/n wirelessLAN interface to connect any RS-232/422/485 devices to wireless LAN. These wire-less serial device servers provide serial-to-wireless network connectivity as an alter-native to wired Ethernet connectivity and enable virtually any serial device orequipment to be remotely accessed, controlled, monitored, or shared on an 802.11b/g/n wireless network.By encapsulating serial data and transporting it over Ethernet, the EKI-1361/1362allows virtual serial links over Ethernet IP-based networks. After Advantech SerialDevice Server Configuration Utility installed, standard serial operation calls with vir-tual COM port could be transparently redirected to the serial device servers, guaran-teeing compatibility with legacy serial devices and enabling backward compatibilitywith existing software. EKI-1361/1362 also supports serial tunneling, allowing twonative serial devices to communicate over a network without any hosts or program-ming. As a result, you can extend limited distance, point-to-point, direct serial con-nections within the plant, throughout the factory, the facility, the office building, oracross the global enterprise.The EKI-1361/1362 provides an impressive list of features and functions enablingmultiple industrial devices to be connected, controlled, configured, managed, andupdated over a network. With serial ports and 802.11b/g/n wireless LAN, the EKI-1361/1362 can easily connects multiple serial devices to a network. The transmissionspeed of the EKI-1361/1362 is up to 921.6 Kbps totally outstripping the competition tomeet the demand for high-speed exchange. Functionally transparent and efficient,the EKI-1361/1362 is especially designed for remotely controlling and monitoringdevices via the Internet.The EKI-1361/1362 provides roaming ability. EKI-1361/1362 can midgrate from AP toAP during certain condition. In some field applications, the device can't use a fixedphysical connection, such as AGV, transportation, and cross wide space communica-tion. EKI-1361/1362 can easily installed to fulfill this requirement. With compact sizeand lightweight design, EKI-1361/1362 could be installed onto the moving vehiclewithout much extra loading.Types of supported devices:Human Machine Interface (HMI)Programmable Controller(PLC)Flow metersTemperature / pressure monitoring equipmentGas leak detection deviceScalesPower monitoring equipmentData Acquisition ModulesEKI-136X series provides various operation modes: COM port redirection (VirtualCOM port), TCP/UDP server/client mode. Serial devices can be connected by meansof multi-access modes.
3 EKI-1361/EKI-1362 User ManualChapter 1 Overview1.2 FeaturesSupport standard Wireless 802.11 b/g/nSupport MIMO 2x2 technologyExpand up 4096 serial ports for one single hostProvides 10/100/1000 Mbps auto-sensing Ethernet ports for easy diagnosticSupports any baud rate setting from 50 bps up to 921.6 KbpsSupports various operation modes: COM port redirection (Virtual COM port), TCP server/client, UDP server/client, control mode and RFC-2217 modeEasy to diagnostic LED indicatorsSupports multi-access features: allows maximum 5 hosts to access one serial port simultaneouslyAllows maximum 16 peers in TCP/UDP client modeMounts on DIN rail, wall, or panel easilySurge protection for RS-422/485 line and power supplySNMP MIB-II for network management1.3 SpecificationsWLAN Interface Standard Conformance: 802.11b, 802.11g, and 802.11n Network Modes: Infrastructure, Ad-Hoc Transmit Power: – 802.11b: +16 dBm (typical) – 802.11g: +16 dBm @ 6~36 Mbps, +11 dBm @ 54Mbps– 802.11n/HT20: +16 bBm @ MCS 0 ~ 3, +9 dBm @ MCS 7, +19dBm @ MCS 9, +11 dBm @ MCS 15– 802.11n/HT40: +16 bBm @ MCS 0 ~ 3, +8 dBm @ MCS 7, +19dBm @ MCS 9, +11 dBm @ MCS 15Receive Sensditivity: -82 dBm (Max.)Data Rate: –802.11b: 1, 2, 5.5, and 11 Mbps–802.11g: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps–802.11n: - 20 MHz Channel: 1Nss: 65 Mbps @ 800 GI, 72.2 Mbps @ 400 GI (Max.) 2Nss: 130 Mbps @ 800 GI, 144.4 Mbps @ 400 GI (Max.) - 40 MHz Channel: 1Nss: 135 Mbps @ 800 GI, 150 Mbps @ 400 GI (Max.) 2Nss: 270 Mbps @ 800 GI, 300 Mbps @ 400 GI (Max.)Transmission Distance: Up to 100 meters (in open areas with bundle external antenna) Wireless Security: –WEP: 64-bit/128-bit data encryption –WPA, WPA2, 802.11i: Enterprise mode and Pre-Share Key (PSK) mode –Encryption: EAP-TLS, EAP-TTLS, EAP-PEAPAntenna Connector: Reverse SMA
EKI-1361/EKI-1362 User Manual 4Bundle Externel AntennaFrequency Range: 2.4GHz ~ 2.5GHzImpedanc: 50 NominalVSWR: 1.92:1Max.Return Loss: 10dB Max.Radiation: Omni-directionalGain(Peak): 2dBiPolarization: Linear; VerticalAdmitted Power: 1WLANEthernet: 10/100 Mbps auto sensingNo. of Ports: 1Port Connector: RJ45Protection: Built-in 1.5 KV magnetic isolationSerial InterfaceInterface: RS-232/422/485, software selectableNo. of Ports:–EKI-1361: 1–EKI-1362: 2Port Connector: DB9 maleBaud Rate: 50 bps to 921.6 KbpsParity: None, Even, Odd, Space, MarkData bits: 5, 6, 7, 8Stop bits: 1, 1.5, 2Flow control: XON/XOFF, RTS/CTS, DTR/DSRSignals:–RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND–RS-422: TxD+, TxD-, RxD+, RxD-, GND–RS-485: Data+, Data-, GNDProtection: 15 KV ESD for all signals, enhanced protection for RS-422/485 linesSoftwareUtility: Advantech Serial Device Server Configuration UtilityDriver support: Windows 2000/XP/Vista/7, Windows Server 2003/2008, LinuxOperation Mode:–COM port redirection (Virtual COM)–TCP/UDP server (polling) mode–TCP/UDP client (event handling) mode–Pair connection modeConfiguration: Web interface, Windows utility, Telnet consoleProtocol: ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, Telnet, SNMP, HTTP, DNS, SMTP, ARP, NTPManagement: SNMP MIB-II
5 EKI-1361/EKI-1362 User ManualChapter 1 OverviewGeneralLED indicators:–System: Power, System Status–WLAN: Signal Strength, Link–LAN: Speed, Link/Active–Serial: Tx, RxPowerPower input: 12 ~ 48 V(DC), redundant dual inputsPower connector: Terminal blockPower Consumption:–EKI-1361: 8W –EKI-1362: 9WPower Line Protection: 1 KV burst (EN61000-4-4), 0.5 KV surge (EN51000-4-5)EnvironmentalOperation Temperature: -30 ~ 65°C (-22 ~ 149°F)Storage Temperature: -40 ~ 80°C (-40 ~ 176°F) Operating Humidity: 5 to 95% RHRegulatory ApprovalsECM: CE, FCC Part 15 Subpart B (Class B)1.4 Package Check List1 x EKI-1361/1362 Serial Device ServerPanel/Wall mounting bracketDIN-rail mounting kitCD-ROM for utility and user manualOptional Accessory:OPT1-DB9-AE D-sub 9 (female) to terminal block connector (for EKI-1000 series RS-422/485 use)
EKI-1361/EKI-1362 User Manual 6
Chapter 22Getting Started
EKI-1361/EKI-1362 User Manual 82.1 Understanding EKI-1361/EKI-1362The EKI-136X series are wireless-based, serial device servers for connecting RS-232/422/485 devices to a TCP/IP network. Once connected through EKI series, theserial device will be able to send and receive data on a network like any other net-work device. It extends traditional COM ports of a PC with access over a TCP/IP net-work. Through networking, you can control and monitor remote serial devices eitherover a LAN or over the WAN. Since the EKI series is connected through a TCP/IPnetwork, you might need to know some basic facts about networking in order to getthe server hooked up correctly.2.1.1 Product DescriptionThe EKI series is designed to network-enable any RS-232/422/485 serial device andprovide industry-grade hardware and easy-use software to make connecting serialdevices to an Ethernet network a surprisingly simple process. These units immedi-ately upgrade your existing serial devices for integration into the Internet world. TheEKI series features a lot of powerful functions such as: high speed data transfer,access-control, auto-detection of all EKI series products, remote connection from dif-ferent network domain, remote firmware download, and more.After the simple installation steps to attach your network and serial device to theappropriate connectors on the serial device servers and driver installation, you willthen be able to communicate with the serial devices via its own application softwareand with the EKI serial device server. COM port redirector, TCP server mode, TCPclient mode, UDP server mode, UDP client mode and Control mode are all differentschemes to make a serial connection across using one or more Serial device server.Figure 2.1 Dual Ethernet Connections
9 EKI-1361/EKI-1362 User ManualChapter 2 Getting Started2.1.2 COM Port Redirector (Virtual COM Port)Advantech Serial Device Server Configuration Utility is a serial COM port redirectorthat creates virtual COM ports and provides access to serial device connected toAdvantech serial device server. You can configure the serial device server andenable the Virtual COM port using one integrated utility. Advantech Serial DeviceServer Configuration Utility allows you to configure Microsoft applications tocommunicate with network enabled serial device servers as easily as if they werephysically installed in or directly connected on the PC.The Advantech redirector can create up to 4096 virtual COM ports. Application on thehost can open virtual COM port to access the serial device servers at the same time.The redirector will handle each active virtual COM port as a separate TCPconnection to Advantech serial device servers.Figure 2.2 COM Port Redirector2.1.2.1 Normal ModeThe Advantech redirector connects the Advantech serial device servers while anapplication open the COM port and disconnects from the Advantech serial deviceservers when the application closes the COM port. The redirector uses TCP networkconnections to the Advantech serial device server to gain the access to theconnected serial devices.
EKI-1361/EKI-1362 User Manual 102.1.2.2 Multi-Access Mode (Shared COM port mode)Most of serial devices are connected directly and physically to the PC serial ports viaa cable. The operation system, ex. Windows XP, provides the COM ports that user’sapplication can access, and control the serial device through the serial cable. Thismeans that the serial device can be connected to one host and only one applicationon this host can handle input, output and control operation on this device. If you want to run more than one applications to use a serial device, you can employEKI serial device servers that provide a virtual COM port for a host or multi-hosts onan Ethernet network. EKI serial device server is located between hosts and serialdevices. Each serial port on the EKI serial device server can allow max. five hostconnections through one Ethernet port or two Ethernet ports. There are two majoroperation modes for Multi-Access Mode. First one is broadcast mode; EKI serialdevice server handles a command from one application and replies the data from theserial port to all applications that are connecting this serial port. Another one is pollingmode; EKI serial device server handles the command from one application and replyto this application only. Query from other applications must be queued and wait forcurrent process completing.Figure 2.3 Multi-Access ModeBy using a serial derive server to share serial device, you eliminate the separateserial lines and serial devices that can be attached to individual hosts. Collecting thedata from these serial devices become more easily and more effectively.
11 EKI-1361/EKI-1362 User ManualChapter 2 Getting Started2.1.3 TCP Server ModeIn TCP server mode, you might initiate the TCP connection from host to EKI serialdevice server. This operation mode support max. 5 simultaneous connections foreach serial port on EKI serial device server from one host or several hosts, howevermulti-hosts collect the data from one serial port at the same timeFigure 2.4 TCP Server Mode2.1.4 TCP Client ModeIn TCP Client mode, the TCP connection will be established from EKI serial deviceserver. This operation mode supports max.16 simultaneous connections for eachserial port on EKI series to one host or several hosts. You should configure the IPaddress and TCP port number of the network hosts which the EKI serial deviceserver connect to using Advantech Serial Device Server Configuration Utility. Afterconfiguration, when EKI serial device server receives the data from serial port, thedevice server will employ the connection to hosts which are configured.Figure 2.5 TCP Client Mode
EKI-1361/EKI-1362 User Manual 122.1.5 Serial Tunneling ModeTwo native serial devices can communicate over an Ethernet network without anyintermediate host PC and software programming. Serial Tunneling is very simple touse. You can use Advantech Serial Device Server Configuration Utility to designateone serial port as the tunneling master and another serial device server port as thetunneling slave. Figure 2.6 Serial Tunneling Mode2.1.6 UDP Server/Client ModeUDP is used primarily for broadcasting messages over a network. In the UDP servermode, EKI series access max. 8 hosts’ UDP message. In the UDP client mode, EKIserial device servers transmit UDP message to max. 16 hosts simultaneously.2.1.7 Control ModeIn controlling mode, the EKI serial device server presents a modem interface to theattached serial device: it accepts AT-style modem commands to connect / disconnectto other networking device. If you want serial device running application program toconnect/disconnect to different devices by request, you can use controlling mode. The controlling mode provides three kinds of modem AT-style commands. The serialdevices can use these commands to control EKI series connecting or disconnectingto remote networking devices. Thus intelligent serial devices such as stand-alonePLC will send /receive data to/from devices one by one via Ethernet.
13 EKI-1361/EKI-1362 User ManualChapter 2 Getting Started2.2 HardwareIn this section, we will give you an overview of EKI-1361/EKI-1362 hardware andinstallation.2.2.1 LED IndicatorsThere are LEDs display the power status, network status, and serial communicationstatus located on the front panel of EKI-1361/EKI-1362, each of them has its ownspecific meaning as below table.Table 2.1: EKI-1361/1362 series LED IndicatorsLED Name LED Color LED DescriptionPWR1 Green Power 1 is on.Off Power 1 is off, or power error condition exists.PWR2 Green Power 2 is on.Off Power 2 is off, or power error condition exists.Status StatusBlinking: System is ready.Steady on: The device server has been located by utility’s location function.Off System is not working.LAN GreenBlinking: Ethernet port is transmitting or receiving data.Steady on: Ethernet has the good link for 10Mbps or 100Mbps operations.Off Ethernet is not working.WLAN Orange Steady on: WLAN link is readyOff WLAN is not working.Signal StrengthOff 0~25% WLAN signal strength.Orange (One) 25~50% WLAN signal strength.Orange (Two) 50~75% WLAN signal strength.Orange (Three) 75~100% WLAN signal strength.SerialTx, Orange Serial port is transmitting data.Rx, Green Serial port is receiving data.Off No data is transmitted or received through the serial port.
EKI-1361/EKI-1362 User Manual 142.2.2 Dimensions (Units: mm)Figure 2.7 DIN-Rail Mount of EKI-1361Figure 2.8 Wall Mount of EKI-1361
15 EKI-1361/EKI-1362 User ManualChapter 2 Getting StartedFigure 2.9 DIN-Rail Mount of EKI-1362Figure 2.10 Wall Mount of EKI-1362
EKI-1361/EKI-1362 User Manual 162.3 Connecting HardwareNext, we will explain how to find a proper location for your EKI series, and thenexplain how to connect to the network, hook up the power cable, and connect to theEKI series serial port.2.3.1 Choosing the LocationDue to its versatility and innovative design, EKI serial device server can be:Fixed to a panel/wall mountFixed to a DIN-rail2.3.1.1 Panel/Wall MountingThe EKI-1361/EKI-1362 can be attached to a wall using the included metal brackets.Each bracket comes with 3 screws; and then you can install the device firmly via thecomponents, please see the figure as below.Figure 2.11 Combine the Metal Mounting Kit2.3.1.2 DIN Rail MountingYou can mount the EKI-152X series on a standard DIN-rail. Please screw the DIN-railkit on the serial device server first.Figure 2.12 DIN-rail Step 2
17 EKI-1361/EKI-1362 User ManualChapter 2 Getting Started2.3.2 Wireless ConnectionEKI-1361/EKI-1362 operates in the 802.11b/g/n WLAN environment, which is cre-ated by an access point working with 802.11b/g/n protocols. When configuring EKI-1361/EKI-1362 in unknown status, user can use the Ethernet port and ConfigurationUtility to locate device easily. After found device in the Configuration Utility, user canconfigure the Ethernet and Wireless IP address to access web interface for advancedsettings including serial port operation mode and wireless configurations. More detaildescription can be found in next chapters.You can check the signal access strength with the WLAN signal strength LED indica-tors. Adjust the antenna of the EKI serial device server to optimize communicationquality.2.3.3 Network ConnectionEKI-1361/EKI-1362 has a RJ-45 Ethernet port that supports 10 Mbps Ethernet, or100 Mbps Fast Ethernet, and half or full duplex operation. EKI-1361/EKI-1362 can beconnected to other hubs or switches through a twisted-pair straight through the cableor a crossover cable up to 100m long. When use EKI-1361/EKI-1362 for first time,user can connect to device with Configuration Utility. Or you can set the host's ipaddress in the same domain with device. Then user can use popular browser toconnect web interface EKI-1361/EKI-1362 built-in for advanced configuration.2.3.4 Power ConnectionThe EKI-1361/EKI-1362 supports dual 12 to 48 VDC power inputs and power-failrelay output.Figure 2.13 Power ConnectorYou can connect an alarm indicator, buzzer or other signaling equipment through therelay output. The relay opens if power input 1 or 2 fails (“Open” means if you connectrelay output with an LED, the light would be off).
EKI-1361/EKI-1362 User Manual 182.3.5 Serial ConnectionEKI-1361/EKI-1362 provides 1 or 2 serial ports with DB9 (male) connectors. RS-232/422/485 pin assignments as below:2.4 Installing the Configuration UtilityThe following section will show you how to install the Advantech serial device serverconfiguration utility, a tool to set up and monitor the EKI serial device servers.1. Insert the Advantech industrial communication IEDG series driver utility CD into the CD-ROM drive (e.g. E:\) on the host PC.2. Use Windows explorer or the Windows Run command to execute the setup pro-gram, the path for the setup program on the CD-ROM should be: E:\Util-ity&Driver\SerialDeviceServerConfigurationUtility\Serial_Device_Server_Configuration_Utility_[Version]_Release_[date].exeTable 2.2: EKI-152X series Serial Pin AssignmentsPin 1 2 3 4 5 6 7 8 9RS-232 DCD RX TX DTR GND DSR RTS CTS RIRS-422 TX- - - TX+ GND - RX+ - RX-RS-485 DATA- - - DATA+ GND - - - -Note! Be sure the Microsoft .NET Framework on your host PC is greater than version 2.0.
19 EKI-1361/EKI-1362 User ManualChapter 2 Getting Started3. Upon executing the setup program, the Welcome Dialog Box will be pop-up. Press the "Next" button to continue.4. Carefully read the Software License Agreement, and press "Yes" to continue.
EKI-1361/EKI-1362 User Manual 205. The Setup program will specify a default installation path: C:\Program Files\Advantech eAutomation\Serial Device Server Configuration Utility\6. After setup has copied all program files to your computer, click the <Finish> but-ton to finish the installation.
Chapter 33Configuration
EKI-1361/EKI-1362 User Manual 223.1 Configuration Utility OverviewAdvantech provides an easy-to-use utility to configure the serial device serversthrough an Ethernet connection. User can use the utility to search or locate thedevice and configure it, even don't know the exactly ip address of the device. Advantech Serial Device Server Configuration Utility is an excellent device servermanagement tool. You can connect and configure the local and remote Advantechserial device servers easily. Moreover, Virtual COM port will be enabled in the sameutility. You may open the Serial Device Server Configuration Utility from the Windows StartMenu by clicking Start Æ All Programs Æ Advantech eAutomation Æ SerialDevice Server Configuration Utility. The Serial Device Server Configuration Utilitywill appear as below.There are four major areas in the serial device server configuration utility.1. Serial Device Server List Area: All devices will be searched and listed in this area. You can arrange different favorite group and virtual COM ports.2. Serial Device Server Information Area: Click on the serial device server or move cursor to the serial device server, the related information will be shown on this area.3. Configuration Area: Click on the item on the Device Server List Area, the configuration page will display on the area.4. Quick Tool Bar: Useful management functions shortcut.Note! Please reserve TCP/UDP port 5048 and 5058 in your Ethernet network, configuration utility will use these ports to communicate with Advantech EKI-1000, ADAM-4570, and EDG-4500 serial device servers.
23 EKI-1361/EKI-1362 User ManualChapter 3 Configuration3.2 Discovering Serial Device Servers3.2.1 Auto SearchingAdvantech Serial Device Server Configuration Utility will automatically search all theEKI-1000, ADAM-4570 and EDG-4500 series device servers on the network andshow them on the Serial Device Server List Area of the utility. The utility provides anauto-search function to show your device(s) by simply executing the configurationutility program from the Start Menu.From here all device on the same network domain will be searched and display onDevice Server List Area. You can click on the device name to show the features ofthe specific device. Click on the “+” before the model name, and the utility will expandthe tree structure to show the individual device name. Click on the “-” before themodel name, and the utility will collapse the tree structure.Note! The default device name shown in the Configuration Utility will be the device model name appended with last 3 bytes of MAC address. You can change to a meaningful name for identification.
EKI-1361/EKI-1362 User Manual 24Select the device in this sub-tree. The first tab on the “Configuration Area” shows thesummary of “Basic Information” included device type, version, and name, “EthernetInformation”, and “Serial Port Information”. In the serial port information frame, it dis-plays the operation mode, status and connected host IP.Click on the “+” before the device name, and the utility will expand the interfaces onthis device server.Click on each item, you will entry the configuration page to change the setting. Theconfiguration will be introduced on following sections.
25 EKI-1361/EKI-1362 User ManualChapter 3 Configuration3.2.2 Clear Device List and Search AgainYou can click the button on the Quick Tool Bar. The utility will clear all listdevice servers in the Serial Device Server List Area and re-search again. Don’t usethis function frequently. The warning message will be pop-up when you double clickthis button.You can click the button on the “Quick Tool Bar”. The utility will search serialdevice server on local LAN.3.2.3 Manual AppendingUsing “Add IP address to Favorite” or “Search a Range of IP addresses” function,you are able to add one device or group of devices to “Favorites”. These devices canlocate on local network domain or other network domain.
EKI-1361/EKI-1362 User Manual 263.3 Network SettingsThis section explains how to configure the network setting of EKI device using thisutility so that it can communicate over a network with serial devices.Click on the “+” before the model name, and the utility will expand the tree structureto show the individual device name. And click on the “+” before the device name, andthe utility will expand the interfaces on this device server. Select the Ethernetinterface. (Select Eth1 or Eth2, these are two individual Ethernet ports)MAC address:The MAC address is for the local system to identify and locate each serial deviceservers. This MAC address is already set before delivery from factory, hence no needfor further configuration.IP address, Subnet Mask, Default Gateway:You can choose from four possible IP Configuration modes --- Static,DHCP,BOOTP, and DHCP/BOOTP.
27 EKI-1361/EKI-1362 User ManualChapter 3 ConfigurationStatic IPUser defined IP address, Subnet Mask, and Default Gateway.DHCP + Auto-IPDHCP Server assigned IP address, Subnet Mask, Default Gateway, and DNS.BOOTP + Auto-IPBOOTP Server assigned IP address.DHCP + BOOTP + Auto-IPDHCP Server assigned IP address, Subnet Mask, Default Gateway, and DNS, orBOOTP Server assigned IP address. (If the DHCP Server does not respond)DHCP TimeoutWhen EKI device doesn't get response from DHCP server within specific timeout, theEKI device will give up the request and take next action.DNS SettingIn order to use DNS feature, you need to set the IP address of the DNS server to beable to access the host with the domain name. The EKI-152X series serial deviceserver provides Primary DNS Server and Secondary DNS Server configuration itemsto set the IP address of the DNS server. Secondary DNS Server is included for usewhen Primary DNS server is unavailable.DHCP Advanced Setting When you enabling DHCP protocol to get IP address, it will be waited DHCP serverto give IP within DHCP timeout. The default value is 30 seconds.Note! When you have finished the configuration of these settings for each cat-egory, please press the “Apply” button in order to make these settings effective on the Serial Device Server. (Will reboot your Serial Device Server immediately)
EKI-1361/EKI-1362 User Manual 283.4 Administrator SettingsThe configuration utility provides several administrator settings for easy managementand configuration. Right click the mouse on the device name in the sub-tree of SerialDevice Sever List Area, and select these administrator settings.3.4.1 Locate the Serial Device ServerIf there are many serial device severs need your management, you may need toidentify which unit is correct to configuration on utility. Click “Locate” to make thatunit’s “Status” LED be steady on and the buzzer will make the beep sound until youclick “Stop Locate”.3.4.2 Lock the Serial Device Server (Password Protection)The configuration utility provides the “Lock Device” function to make it more confiden-tial. You need to set up a password while the first time clicking “Lock Device”. Be sureto click “Reset Device” to restart the serial device server and store your setting pass-word into the memory.
29 EKI-1361/EKI-1362 User ManualChapter 3 ConfigurationClick “Unlock Device” to unlock the serial device sever, and you need to fill in thepassword you have set up before. If you forgot the password, the only way to solvethis problem is to restore the setting of the serial device server to the factory defaultwhich will be introduced next section.If you want to disable this function or change the password, click “Change Password”to change the password to default “None” (leave the new password and confirm newpassword columns blank) to disable this function or other password you want tochange. Be sure to click “Reset Device” to restart the serial device sever and storethe new password into the memory.
EKI-1361/EKI-1362 User Manual 303.4.3 Restore to Factory Default SettingsThe configuration utility provides this function to let you can restore the serial deviceserver to factory default settings. The confirm message will be pop-up while clicking“Restore to Factory Default Settings”. If you really want to restore the serial devicesever to factory default settings, please click “Yes” button to continue.Then, please power off the serial device server within ten seconds, after reconnect-ing the power back, the all setting will be reset to the factory default. If the powerremains more than ten seconds, the serial device server will not have any changes.
31 EKI-1361/EKI-1362 User ManualChapter 3 Configuration3.4.4 Update FirmwareAdvantech continually upgrades its firmware to keep up with the ever-expendingworld of computing. You can use the update firmware function in the utility to carryout the upgrade procedure. Please access Advantech’s website: http://www.advan-tech.com to download the latest version of the firmware. Before update the firmware,make sure that your host’s Network domain is as same as the serial device server orthe host can establish the TCP connection to the serial device server.Right Click on the device name and select “Update Firmware” function.Select the firmware file you want to update.
EKI-1361/EKI-1362 User Manual 32Wait for few seconds to process the updating firmware. After downloading the firm-ware completely, click on the “OK” button. The serial device server will restart auto-matically.Note! Be sure that the host PC Ethernet network domain is as same as the serial device server or the host PC can establish the TCP connection with the serial device server while doing the updating firmware process.
Chapter 44Setting COM Redirector
EKI-1361/EKI-1362 User Manual 344.1 Setting COM Redirector (Virtual COM port)Advantech COM port mapping software is a serial COM port redirector that createsvirtual COM ports and provides access to serial devices connected to Advantechserial device servers. Your serial device applications can communicate with serialdevices connected to Advantech serial device servers without software changes.Since the virtual COM ports work like standard Windows COM ports, your applicationsoftware sees no difference between a local serial device and one connected to aAdvantech serial device server.COM redirector utility and Virtual COM port Management utility are integrated intoone utility with same GUI. Advantech Serial Device Server Configuration Utility cancreate all Virtual COM ports using “Auto Mapping” function. You can map the VirtualCOM port by yourself. 4.1.1 Auto MappingRight click the serial device name on the sub-tree of Device Server List area andselect the “Auto Mapping” function.The serial ports that can be assigned to virtual COM will be shown in this window.Select the serial ports you wish to map or click the <Select All> button and press<Map Selected Ports> button. The selected serial ports will be mapped to virtualCOM ports in sequential order.
35 EKI-1361/EKI-1362User ManualChapter 4 Setting COM RedirectorThe COM ports in the “Virtual Com Ports” listing are now available for use by Win-dows applications.
EKI-1361/EKI-1362 User Manual 364.1.2 Manual MappingRight click the serial device name on the sub-tree of Device Server List area andselect the “Manual Mapping” function.ADAM series, EDG series, and EKI wireless series have only one IP address. Selectthe serial port on the device server and the host COM that you want to set. Press<Map it> to establish the virtual COM port on the host.
37 EKI-1361/EKI-1362User ManualChapter 4 Setting COM RedirectorAuto Reconnect PropertySometimes, the connection between Advantech serial device server and HOST isinterrupted by network traffic or powered-off by accident. In such a situation, the hosthas to reconnect to Advantech serial device server. The function "Auto Reconnect" isfor this purpose, if the Advantech serial server loses the connection to its host, theCOM redirector will try to re-establish the connection while the host’s AP access thevirtual COM port. The COM redirector DOES NOT re-establish the connection auto-matically. When the connection is working again, the host's commands will be auto-matically received by the Advantech serial device server again. Reconfiguration isnot necessary, so this function enhances the reliability of the system.If the function is disabled, the connection can not be re-established again unless theCOM redirector or host is restarted.Serial device server has two Ethernet ports. You can select two Ethernet port toestablish two Ethernet connections with one virtual COM port. It means that COMredirector will use one connection with the COM port on device server tocommunicate. If this connection failed, COM redirector will establish another Ethernetconnection to communicate with device. The switch time will be 3 seconds ~ 5seconds depending on the network traffic and host status.If you don’t use the redundant function, just select the correct IP address in the IPaddress 1 field.Note If you set the wrong IP address, COM redirector will still try to connect the device. It might cause the system performance low or other issue.
EKI-1361/EKI-1362 User Manual 384.1.3 Manual Direct Mapping Virtual COM PortClick the button on the Quick Took area, you can add a target by selectingthe Device Type and inputting the IP address without physically connecting the serialdevice server to the network.4.1.4 Remove the Virtual COM PortIf you want to remove the virtual COM port, you can remove them one by one orgroup remove ports.Individually Remove Right click on COM port you have mapped and select “Remove This Port”.
39 EKI-1361/EKI-1362User ManualChapter 4 Setting COM RedirectorGroup Remove Port Right click on Virtual Com Ports on Device Server List Area and select “Group Remove Port”, you can choose which ports you want to remove.
EKI-1361/EKI-1362 User Manual 40
Chapter 55Web-BasedConfiguration
EKI-1361/EKI-1362 User Manual 425.1 OverviewEKI series serial device server provides web interface configuration. You canconfigure EKI device with most popular standard browsers. can be configuredthrough a web interface. By using a standard web browser, you can configure EKIdevice with the same procedure as with the Windows configuration utility can beused. In the browser’s address field, enter the IP Address of your EKI-152X seriesserial device server. The default IP setting is 10.0.0.1, but you should use theIP which you have previously assigned for this device. Once the IP is entered, youwill be presented with the following windows.5.2 Accessing the Web PageBy configuration utilityBy Windows Internet ExplorerNote! Before using the web-based configuration, make sure your host PC Ethernet network IP domain is as same as the serial device server, or it can establish the TCP connection with the serial device server.
43 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based Configuration5.3 SystemYou can change the Device Name and Device Description on this page. You can alsoenable or disable the Web, Telnet, and SNMP functions. Moreover, you can set theTimezone related setting.Device NameUser can change the default device name to a meaningful name for easy identi-fication.Device DescriptionUser can place a note about the device in this field for tracking, remind, and etc.Device ServicesUser can disable the default services to avoid unauthorized access about the device settings.Device TimeUser can set the device time for the SNMP trap, mail alarm and etc. That can help identify the time when the event happened. User can set the Time Server to use the NTP function to sync the device time with time server automatically. Or user can set the time manually. Device will keep the time setting even power off.
EKI-1361/EKI-1362 User Manual 445.4 Network ConfigurationClick the Net Configuration and chose either Net 1 or Net 2, there are Net Mode, IPAddress, Subnet Mask, Default Gateway and DNS. Enter the corresponding valuesfor your network environment. Remember press “Save” after fill in all values.MAC address:The MAC address is for the local system to identify and locate each serial device servers. This MAC address is already set before delivery from factory, hence no need for further configuration.IP address, Subnet Mask, Default Gateway:You can choose from four possible IP Configuration modes --- Static, DHCP, BOOTP, and DHCP/BOOTP.
45 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based ConfigurationStatic IPUser defined IP address, Subnet Mask, and Default Gateway.DHCP + Auto-IPDHCP Server assigned IP address, Subnet Mask, Default Gateway, and DNS.BOOTP + Auto-IPBOOTP Server assigned IP address.DHCP + BOOTP + Auto-IPDHCP Server assigned IP address, Subnet Mask, Default Gateway, and DNS, or BOOTP Server assigned IP address. (If the DHCP Server does not respond)DHCP TimeoutWhen EKI device doesn't get response from DHCP server within specific time-out, the EKI device will give up the request and take next action.\DNS SettingIn order to use DNS feature, you need to set the IP address of the DNS server to be able to access the host with the domain name. The EKI-152X series serial device server provides Primary DNS Server and Secondary DNS Server config-uration items to set the IP address of the DNS server. Secondary DNS Server is included for use when Primary DNS server is unavailable.DHCP Advanced Setting When you enabling DHCP protocol to get IP address, it will be waited DHCP server to give IP within DHCP timeout. The default value is 30 seconds.5.5 Wireless ConfigurationYou may onfigure the detail wireless configuration in this page.Note! All new configurations will take effect after rebooting. The reboot func-tion is located on the main menu of the Web Configuration.
EKI-1361/EKI-1362 User Manual 46ModeUser can set EKI as Client mode to connect EKI device to a wireless access point or set EKI as Ad-hoc mode to connect with other wireless device directly without wireless access point.Site surveyUser can use this function to discovery the wirelees access point near EKI device. Sometimes, due to the wireless access point setting and environment issue, the specific wireless access point may not be listed in the result. User can try to refresh the list several times.SSIDWhen using Client mode, user can specify the SSID that EKI device should con-nect to; When using Ad-hoc mode, user can specify the SSID and channel that forms a ad-hoc network.Country codeDifferet country code specify different selectable channels. User should choose the correct corresponding country code to avoid breaking the local law.
47 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based ConfigurationEncryptionUser can choose using wireless communication without encryption, or choose with "WEP", "WPA/WPA2-Personal", or "WPA/WPA2-Enterprise" that can use standard encryption method to protect the data.WEPWired Equivalent Privacy (WEP) is a security algorithm for IEEE 802.11 wireless networks. When using WEP encryption, user should also choose the authenti-cation algorithm, key index, key format and fill in the key content repspectively.
EKI-1361/EKI-1362 User Manual 48WPA/WPA2-Personal, WPA/WPA2-EnterpriseThe main difference between WPA/WPA2-Personal and WPA/WPA2-Enterprise is the authentication method. WPA/WPA2-Enterprise uses additional certifica-tion to identify the specific device. User should provide the extra certification and private key files.If using WPA/WPA2 encryption, user should also choose which EAP method is usingwith: TLS, TTLS, or PEAP. User should also provide the relative parameters: Man-agement frame protection, Identity, Password, Inner Authertication.5.6 Port ConfigurationThere are Basic, Operation Mode, and Advanced Setting in the serial portconfiguration. For more detailed information for setting, please refer to chapter 3.4and chapter 3.5.
49 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based Configuration5.6.1 Basic Port Configuration TypeThe EKI-152X series serial device server offers three kinds of serial interfaces, RS-232, RS-485 and RS-422. User can use any of the three serial interfaces according to user’s requirements.Baud RateUser can choose the regular baud rate from the drop down list or key in any par-ticular baud rate manually.ParityThe EKI serial device server provides five options for parity: None, Odd, Even, Space, and Mark.Data BitsThe EKI serial device server provides four options for data bits: 5, 6, 7, and 8.Stop BitsThe EKI serial device server provides three options for stop bits: 1, 1.5, and 2.Flow ControlThe EKI serial device server provides four options for flow control: None, XON/XOFF, RTS/CTS, and DTR/DSR.5.6.2 Operation Mode5.6.2.1 Virtual COM ModeThe EKI serial device server extends traditional COM ports of a PC to Ethernetaccess. Through Ethernet networking, users can control and monitor remote serialdevices and equipment over LAN or WAN. The EKI device server comes with a COMport redirector (Virtual COM driver) that transmits all serial signals intact. This meansthat your existing COM-based software can be preserved, without modifying to fulfillthe needs. The Virtual COM mode allows user to continue using RS-232/422/485serial communications software that was written for pure serial communication appli-cations.The EKI series comes with COM port redirector (virtual COM driver) that work withWindow 2000/XP/Vista(X86) systems. The driver establishes a transparent con-
EKI-1361/EKI-1362 User Manual 50nection between host and serial device by mapping the IP of the EKI-152X seriesse-rial device server serial port to a local COM port on the host computer.The EKI series provides Multi-access function through Ethernet connection path.Allow the maximum of 5 connections to open one serial port simultaneously. In thismode, all connection has to use the same serial setting. If one serial setting of theseconnections is different from others, the data communication may operate incorrectly.Host Idle TimeoutThe “Host Idle Timeout” setting monitors the connection between the host and the device. If the “Host Idle Timeout” setting time is reached, the device server will release the resources allocated to the port mapping. This prevents a stalled host from affecting the connective device.The EKI device provides Multi-access function through Ethernet connection path. Allow the maximum of 5 connections to open one serial port simultane-ously. In the mode, all connection has to use the same serial setting. If one serial setting of these connections is different from others, the data communica-tion may operate incorrectly.There are two operating mode of Multi-access function. One is Normal mode; another is Round-Robin mode.Normal modeDisabling “Response Timeout” parameter, the EKI device will operate in “normal mode”. When multiple hosts open the serial port simultaneously, the EKI device only offers control ability for the first connected host and provides data commu-nication function for others. Each serial port supports up to five simultaneous connections, so multiple hosts can transmit/receive data to/from the same serial port simultaneously. Every host can transmit data to the same serial port, and the EKI device will also transmit data to every hosts. When the multiple hosts transmit data to the same serial port at the same time, the received data from
51 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based ConfigurationEthernet and the outputs of serial port are mixed. When the EKI device receives data from serial port, the data will also be transmitted to the connected hosts simultaneously.Round-Robin mode: Enabling “Response Timeout” parameter, the EKI device will operate in “Round-Robin mode”. Each serial port supports up to five simultaneous connections, so multiple hosts can transmit/receive data to/from the same serial port simultane-ously. Every host can transmit data to the same serial port simultaneously, but the EKI device will process the data communication in order. The EKI device will process the first host’s request and reply the response to the first host. The EKI device serial device server can determine the end of the serial acknowledge-ment via response timeout. When EKI device serial device server receives noth-ing from serial port after the setting of response timeout, the device will reply the acknowledgement to the host and then process the next host’s request. While the connected hosts are more and “Response Timeout” is long, the process time is much longer.Frame Break is a very import parameter for Round Robin mode. This parameter is the smart way to reduce inefficient waiting time and the EKI device can trans-mit data more efficiently. Disabling the Frame Break function, the EKI device will wait “Response Timeout” period, whether the device have transmitted the data. During this period, the commands from hosts will be queued and the EKI device just processes this command. Enabling “Frame Break”, if the serial port idle is longer than the “Frame Break” period, the EKI device will assume the communi-cation is completed and continue the next host’s query. This is an efficient way to reduce the waiting time and improve the performance.5.6.2.2 Data Mode (USDG Mode)The EKI device can be Data server or Data client either. Both operations supportTCP and UDP protocol. The EKI device makes your serial devices behave just likenetworking devices. You can issue commands or transmit data from serial devices,which connected to the EKI device, to any devices that are connected to the Internet.The EKI device allows most 5 host PCs accessing data simultaneously via pollingnetworking architecture. You can use it according to your application. If you want toaccess the EKI device, you must ascertain your application software supports stan-dard networking application programming interface (API) such as: WinSock Socket.You might select “USDG Mode” as the following figure to change the mode of the portto TCP server/client or UDP mode.
EKI-1361/EKI-1362 User Manual 52ProtocolThe EKI device provides TCP/IP and UDP two protocols. In settings, you can choose either TCP mode or UDP mode according to your application. Data Listen PortThe TCP/UDP port number represents the source port number, and the number is used to identify the channel for remote initiating connections. Range: 1024-65533. If an unknown caller wants to connect to the system and asks for some services, they need to define the TCP/UDP port to carry a long-term conversa-tion. Each node on a TCP/IP network has an IP address, and each IP address can allow connections on one or more TCP port. The well known TCP ports are those that have been defined; for example, port 23 is used for Telnet connec-tions. There are also custom sockets that users and developers define for their specific needs. The default TCP/UDP port of the EKI device is 5300. The exam-ple initial 5300 is System Port, and 5301 is Data Port. But users can adjust them by one's preference or application.Each port has its own data listen port to accept connected request of other net-work device. So, the data listen port can’t be set the same value. You can trans-mit/receive data to/from device via the data listen port.Command Listen PortEach port has its own command listen port to accept connected request of other network device. So, the command listen port can’t be set the same value. You can use ‘AT command’ to change the port setting via the command listen port. The Command Listen Port should be different from the Data Listen port.Data Idle TimeoutThe default is 60 seconds. If you want to keep connection continually, you can disable the Data Idle Timeout. Data idle Time is the time period in which the device waits for data. If the EKI device does not receive data over an estab-lished idle time, the EKI device will disconnect temporarily. When the data
53 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based Configurationcomes to the EKI device, it will reconnect automatically. Users do not need to reconnect.Enable Time SharingThe EKI device provides Multi-access function through Ethernet connection path. Allow the maximum of 5 connections to open one serial port simultane-ously. In the mode, all connection has to use the same serial setting. If one serial setting of these connections is different from others, the data communica-tion may operate incorrectly.There are two operating mode of Multi-access function. One is Normal mode; another is Round-Robin mode.Normal ModeDisabling “Response Timeout” parameter, the EKI device will operate in “normal mode”. When multiple hosts open the serial port simultaneously, the EKI device only offers control ability for the first connected host and provides data commu-nication function for others. Each serial port supports up to five simultaneous connections, so multiple hosts can transmit/receive data to/from the same serial port simultaneously. Every host can transmit data to the same serial port, and the EKI device will also transmit data to every hosts. When the multiple hosts transmit data to the same serial port at the same time, the received data from Ethernet and the outputs of serial port are mixed. When the EKI device receives data from serial port, the data will also be transmitted to the connected hosts simultaneously.Round-Robin ModeEnabling “Response Timeout” parameter, the EKI device will operate in “Round-Robin mode”. Each serial port supports up to five simultaneous connections, so multiple hosts can transmit/receive data to/from the same serial port simultane-ously. Every host can transmit data to the same serial port simultaneously, but the EKI device will process the data communication in order. The EKI device will process the first host’s request and reply the response to the first host. The EKI device serial device server can determine the end of the serial acknowledge-ment via response timeout. When EKI device serial device server receives noth-ing from serial port after the setting of response timeout, the device will reply the acknowledgement to the host and then process the next host’s request. While the connected hosts are more and “Response Timeout” is long, the process time is much longer.Frame Break is a very import parameter for Round Robin mode. This parameter is the smart way to reduce inefficient waiting time and the EKI device can trans-mit data more efficiently. Disabling the Frame Break function, the EKI device will wait “Response Timeout” period, whether the device have transmitted the data. During this period, the commands from hosts will be queued and the EKI device just processes this command. Enabling “Frame Break”, if the serial port idle is longer than the “Frame Break” period, the EKI device will assume the communi-cation is completed and continue the next host’s query. This is an efficient way to reduce the waiting time and improve the performance.Auto Connect Peer IP If enabling this option, EKI device will connect to TCP/IP which are set at Peers page automatically after boot up.Peer NumberSet the number of network device which you want to connect. You can set max-imum sixteen network devices which you want to connect. You need to fill out the IP Address and Port (including local port and peer port) of network devices which you want to connect.
EKI-1361/EKI-1362 User Manual 54Data Pack Data pack means you can set condition of receiving data from serial port to be a package according to your application. There are four options to set the data packing: by data size (Byte), by time interval (ms), by character timeout (4 Bytes), or by end of character.5.6.2.3 USDG Control ModeIn controlling mode, the EKI device presents a modem interface to the attached serialdevice: it accepts AT-style modem commands to connect/disconnect to other net-working device. If you want serial device running application program to connect/dis-connect to different devices dynamically, you can use controlling mode. The “Control mode” provides three kinds of modem AT-style commands. The serialdevices can use these commands to control the EKI device to connect/disconnect toremote networking device. Thus, intelligent serial devices such as standalone PLCwill send/receive data to/from devices one by one via Ethernet.Please refer to the USDG Data Mode to setup the Data Listen Port, Command ListenPort, and Data Idle Timeout.Hangup CharacterThe default character is “+”. After you have connected to another serial device via EKI device, you may need to disconnect. Then you can use the command "+++" to disconnect. To do this leaves your keyboard idle (don't press any keys) for at least several seconds, then press “+” three times. You can set “Guard Time" to define the idle time. Be sure that you have to press “+” over the idle time.Guard TimeThe default value is 1000 ms.Example: <Guard Time>+++<Guard Time>
55 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based ConfigurationControl Mode is designed for use with legacy operating systems, such as MS-DOS, that do not support TCP/IP Ethernet. By connecting one of EKI’s serial ports to the MS-DOS computer’s serial port, it is possible to use legacy software originally designed to transmit data via modem, but now transmit the data over the Ethernet.Dial-in (Use TCP connect to serial port of EKI)EKI listens for a TCP/IP connection request from the remote host. when a TCP connection is coming, there will have prompt string "RING" shows on serial port site. After the system prompting the "RING" string, user can use "ATA" com-mand to accept the connection or just ignore it. After accepted the connection, EKI will enter data mode.Dial-out (From serial port connect to specific TCP host target)User can user the AT Comand "ATD <IP>#<TCP port>" to connect to a specific TCP target host from serial port. when the TCP connection is accepted by the remote host, EKI will show "CONNECT" string to serial port and enter data mode.Disconnect from serial portWhen EKI is in data mode, user can type the hangup character triple times, such as "+++". EKI will shut down the TCP connection and back to command mode, and shows “NO CARRIER” to indicate the connection has been shut down.Disconnect from remote TCP connectionWhen EKI shows "NO CARRIER" on serial port, it means the TCP connection has been shut down. EKI will back to command mode automatically.AT CommandsEKI supports the following common AT commands used with a typical modem:Note! The “+++” command cannot be divided. The “+” character can be changed in Hang-up Character, and the guard time, which prefixes and suffixes the “+++” in order to protect the raw data, can be changed in Guard Time (ms). See picture.AT command DescriptionATA AnswerATD Dial up the IP address#Port No.ATE ATE0=Echo OFFATE1=Echo ON (default)ATH On-hookATZ Reset and Recall user’s settingsAT&F Restore factory’s Default settings
EKI-1361/EKI-1362 User Manual 56Example 1 (Local connect to remote)Example 2 (Remote connect to local)
57 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based Configuration5.7 MonitorYou can monitor the serial ports settings, statistic, and the connected IP address byclick on Monitor function on the main menu.
EKI-1361/EKI-1362 User Manual 585.8 Auto Warning (Alarm)You can set the e-mail server and SNMP Trap server in the Setting page, and set theevent type in the Event page. 5.8.1 Email AlertConsult your ISP or Network Administrator for the proper SMTP mail server settings.The auto warning functions may not work properly without proper settings.
59 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based Configuration5.8.2 SNMP TrapYou need to set the proper IP address of SNMP Trap Server. And choose the TrapVersion; there are “SNMP v1” and “SNMP v2c” options.5.8.3 System EventCold StartThis refers to starting the system from power off. When performing a cold start, the EKI device will send an e-mail, or send a SNMP trap after success reboot-ing.Warm StartThis refers to restarting the system without turning the power off. When perform-ing a warm start, the EKI device will send an e-mail, or send a SNMP trap after restarting the system.Authentication failureThe user types a wrong password from Console or Administrator. When authen-tication failure occurs, the EKI device will send an e-mail, or send a SNMP trap.IP ChangeThe user changes the EKI device’s IP address. When the IP address changes, the EKI device will send an e-mail, or send a SNMP trap after restarting the sys-tem.Password ChangeThe user changes the EKI device’s password. When the password changes, the EKI device will send an e-mail, or send a SNMP trap after restarting the system.Ethernet 1 DownThe Ethernet 1 port has link failure condition. When the Ethernet 1 links fail, the EKI device will send an e-mail, or send a SNMP trap immediately.Ethernet 2 DownThe Ethernet 2 port has link failure condition. When the Ethernet 2 links fail, the EKI device will send an e-mail, or send a SNMP trap immediately.
EKI-1361/EKI-1362 User Manual 605.8.4 Serial Port EventDCD ChangeThe DCD (Data Carrier Detect) signal has changed, also indicating that the modem connection status has changed. For example, a DCD change to high also means “Connected” between local modem and remote modem. If the DCD signal changes to low, it also means that the connection line is down. When the DCD signal changes, the EKI device will send an e-mail, or send a SNMP trap.DSR ChangeThe DSR (Data Set Ready) signal has changed, also indicating that the data communication equipment’s power is off. For example, a DSR change to high also means that the DCE is powered ON. If the DSR signal changes to low, it also means that the DCE is powered off. When the DSR signal changes, the EKI device will send an e-mail, or send a SNMP trap.5.9 Change PasswordYou can change the serial device server password on here:If you have set a password via the configuration utility or Telnet or serial console,when you access the web configuration, you need to key in the password. Do notneed to enter the user name in the dialog.Note! All new configurations will take effect after rebooting. The reboot func-tion is located on the main menu of the Web Configuration.
61 EKI-1361/EKI-1362 User ManualChapter 5 Web-Based ConfigurationIf you want to disable the password protection, just change the password to thedefault “None” (leave the new password column blank), Be sure to press the “Save”button and reboot the serial device server to make the change effective.5.10 Import/Export Device SettingsYou can Import or Export the serial device server all setting as the “.conf” file format.
EKI-1361/EKI-1362 User Manual 625.11 RebootThe configuration will take effect after clicking “Save” button. But all configurationswill save to flash memory after this reboot step. Press the “Reboot” button and thesystem will give a reset response. It will take a few seconds to reconnect with thenew values.
Chapter 66Telnet Configuration
EKI-1361/EKI-1362 User Manual 646.1 OverviewThe purpose of the Console Configuration is to help you manage your device in con-sole mode. One of the main functions of the console mode is to change the web con-figuration login password. You can use terminal software like Hyper Terminal, Telixand other related terminal software.6.2 Telnet ConsoleCreate a new connectionYou can create a new Telnet connection and assign a connection name for the con-sole configuration.Input the IP addressConfirm that the Telnet console configuration works ok. Be sure that your host PCEthernet network IP domain is as same as the EKI-152X series serial device server,and the Telnet TCP port number is “23”.
65 EKI-1361/EKI-1362 User ManualChapter 6 Telnet ConfigurationConnecting SuccessAfter connection the serial device server in Telnet console mode, you can see thewelcome message in the Hyper Terminal Windows.6.3 Command ListTable 6.1: Console Command ListCommand Function Descriptionsystem Show or configure the system informationport Show or configure the serial ports informationportadv Show or configure the serial ports advanced settingsmvcom Show or configure the serial ports in Virtual COM modemctrl Show or configure the serial ports in Control mode (USDG)mdata Show or configure the serial ports in Data mode (USDG)net Show or configure the Ethernet ports settingspassword Set or change the passwordapply Write settings to the flash memory and reboot the system immediatelyexit Terminate the shell sessionhelp Display help information of command list<Tab> <Tab> Display help information of command listimport Import the serial device server all settingsexport Export the serial device server all settingsmonitor Monitor the serial ports statusalarm Show or configure the auto warning functions including mail alarm and SNMP alarmtime Show or configure the time informationservice Enable or disable the web, Telnet and SNMP functionswireless Show or configure the wireless settings or informations
EKI-1361/EKI-1362 User Manual 66HelpYou might type the “help” command or press <Tab> twice to show the supportedcommand list.[Usage] help[Function] Display help information of command listYou might use “help” command to show the usage of all commands.[Usage] help [command][Function] Show the usage of commandwirelessadv Show or configure the advanced wireless settings or informations
67 EKI-1361/EKI-1362 User ManualChapter 6 Telnet ConfigurationSystem[Usage] system[Function] Show firmware version, device name and description[Usage] system[Function] Show current device status and information[Usage] system name XXXX[Function] Set current device name [XXXX: maximum length 31 bytes][Usage] system desc XXXX[Function] Set current device description [XXXX: maximum length 127 bytes]Port“Port” is the command to show all serial ports information and configure the serialports settings.
EKI-1361/EKI-1362 User Manual 68[Usage] port nn or port all[Function] Show the “nn”th port or all ports information[Usage] port nn desc XXXX[Function] Set the “nn”th port’s description [XXXX: maximum length 127 bytes]
69 EKI-1361/EKI-1362 User ManualChapter 6 Telnet Configuration[Usage] port nn||all type 232|422|485 flow 0|1|2|3[Function] Set serial ports’ type and flow controlFlow 0: NoneFlow 1: XOn/XOffFlow2: RTS/CTSFlow3: DTR/DSR[Usage] port nn|all baud XXXX parity n|e|o|m|s data 5|6|7|8 stop 1|1.5|2[Function] Set the serial ports’ baud rate, parity, data bits, and stop bits.Acceptable baud rate: 50, 75, 110, 150, 300, 600, 1200, 1800, 2400, 4800, 7200,9600, 14400, 19200, 38400, 57600, 115200, 230400, 460800, and 921600Parity n: NoneParity e: EvenParity o: OddParity m: MarkParity s: Space[Usage] port nn|all mode vcom|ctrl|data[Function] Set the serial ports as virtual COM mode, control mode, or data modemvcomShow and setup the VCOM mode
EKI-1361/EKI-1362 User Manual 70[Usage] mvcom[Function] Show all serial ports mode and related information[Usage] mvcom nn|all[Function] Set the “nn”th or all serial ports as the Virtual COM mode[Usage] mvcom nn|all idleto XX[Function] Set the “nn”th or all serial ports host idle timeout (S)[Usage] mvcom nn|all respto XX framebk XX[Function] Set the “nn”th or all serial ports response timeout and frame breakmctrlShow and setup the Control mode[Usage] mctrl[Function] Show all serial ports mode and related information[Usage] mctrl nn|all[Function] Set the “nn”th or all serial ports as the Control mode[Usage] mctrl nn|all idleto XX guardt XX hangchr XX[Function] Set the “nn”th or all serial ports data idle timeout, guard time and hangcharacter
71 EKI-1361/EKI-1362 User ManualChapter 6 Telnet ConfigurationmdataShow and setup the Data mode[Usage] mdata[Function] Show all serial ports mode and related information[Usage] mdata nn|all[Function] Set the “nn”th or all serial ports as the Data mode[Usage] mdata nn|all protocol TCP|UDP[Function] Set the “nn”th or all serial ports’ transmit protocol as TCP or UDP[Usage] mdata nn|all idleto XX lsport XXXX atport XXXX[Function] Set the “nn”th or all serial ports data idle timeout, listen port, and AT com-mand port[Usage] mdata nn|all respto XX framebk XX[Function] Set the “nn”th or all serial ports response timeout and frame break[Usage] mdata nn|all peernum 1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16 peerXX.XX.XX.XX:ppp[Function] Set the peer IP address and port for receive data
EKI-1361/EKI-1362 User Manual 72netShow and setup the Ethernet port configuration[Usage] net 1|2[Function] Show the first or second Ethernet port status and information[Usage] net 1|2 mode static|dhcp|boot|all[Function] Set the network operating mode[Usage] net 1|2 ip XX.XX.XX.XX netmask XX.XX.XX.XX gw XX.XX.XX.XX[Function] Set IP address, subnet mask, and default gateway[Usage] net 1|2 dns auto|specific[Usage] net 1|2 dns1 XX.XX.XX.XX[Usage] net 1|2 dns2 XX.XX.XX.XX[Function] Set the DNS function
73 EKI-1361/EKI-1362 User ManualChapter 6 Telnet Configurationpassword[Usage] password new XXXX[Function] Set new password [XXXX: maximum 31 characters][Usage] password old XXXX new XXXX[Function] Confirm the old password and set a new passwordapply[Usage] apply[Function] Save the settings to the flash memory and reboot the system immediatelyexit[Usage] exit[Function] Terminate the shell sessionimport/export[Usage] import[Function] Import the serial device server settings’ file[Usage] export[Function] Export the serial device server settings’ file
EKI-1361/EKI-1362 User Manual 74monitorShow the serial ports settings, statistic, and connected IP address[Usage] monitor port 1|2|…|16 setting[Function] Monitor the serial ports settings[Usage] monitor port 1|2|…|16 statistic[Function] Monitor the serial ports statistic[Usage] monitor port 1|2…|16 ip[Function] Monitor the serial ports connected IP address
75 EKI-1361/EKI-1362 User ManualChapter 6 Telnet ConfigurationalarmShow or configure the auto warning functionFor more detailed setting for auto warning, please refer to chapter 3.7timeShow or configure the time information
EKI-1361/EKI-1362 User Manual 76[Usage] time[Function] Show the current time information[Usage] time YYYYMMDDhhmmss[Function] Modify the current time information[Usage] time timezone -12|…|0|1|…|12[Function] Set the current timezone configuration[Usage] time daylight on|off begin MMDD end MMDD[Function] Set the current time daylight saving configuration[Usage] time ntp XXXX[Function] Set the NTP timeserver [XXXX: time server]serviceEnable or disable some extra service[Usage] service web enable|disable[Function] Enable or disable the web-based configuration[Usage] service telnet enable|disable[Function] Enable or disable the telnet console[Usage] service SNMP enable|disable[Function] Enable or disable the SNMP function
77 EKI-1361/EKI-1362 User ManualChapter 6 Telnet ConfigurationwirelessShow or configure the wireless settings or informations[Usage] wireless[Function] Show or configure the wireless settings or informations[Usage] wireless ssid XXXX[Function]Set SSID as XXXX[Usage] wireless country us|de|fr|es|jp|kr|cn channel 0|1|…|14[Function] Set country code and channel. us - United Statesde – Germanyfr – Francees - Spain jp – Japankr – Koreacn - China channel 0 - Auto[Usage] wireless encryption none|wep|wpa-psk|wpa-enterprise[Function] Set encryption type.[Usage] wireless wepauth on|off[Function] Set WEP authentication algorithm.[Usage] wireless wepidx 0|1|2|3[Function] Set WEP key index.[Usage] wireless wepkey asc|hex XXXX[Function] Set WEP key as XXXX in specific format[Usage] wireless wpakey XXXX[Function] Set WPA-PSK key as XXXX[Usage] wireless wpaeap tls|ttls|peap[Function] Set WPA-Enterprise EAP method.[Usage] wirelesswpa11w 0|1|2[Function] Set WPA-Enterprise management frame protected. 0 – Disable1 – Optional2 – Required[Usage] wireless wpaid XXXX[Function] Set WPA-Enterprise identity as XXXX.
EKI-1361/EKI-1362 User Manual 78[Usage] wireless wpapw XXXX[Function] Set WPA-Enterprise as XXXX.[Usage] wireless wpaphase mschapv2|md5[Function] Set WPA-Enterprise inner authentication.[Usage] wireless capw XXXX[Function] Set private key as XXXX.[Usage] wireless cacert[Function] import the CA certification from host PC to device.[Usage] wireless caclient[Function] import the Client certification from host PC to device.[Usage] wireless cakey[Function] import the private key from host PC to device.wirelessadvShow or configure the wireless advanced settings or information[Usage] wirelessadv[Function] Show device wireless advance informations.[Usage] wirelessadv rts 256|…|2347[Function] Set RTS threshold.[Usage] wirelessadv frag 256|…|2346[Function] Set fragmentation threshold.[Usage] wirelessadv roaming on|off[Function] Enable/disable Roaming.[Usage] wirelessadv rssi 10|…|95[Function] Set connection quality monitor RSSI threshold.[Usage] wirelessadv preamble short|long[Function] Set preamble.[Usage] wirelessadv scanint_high 10|…|600[Function] Set scan interval when received signal strength is better than RSSI threshold.[Usage] wirelessadv scanint_low 10|…|600[Function] Set scan interval when received signal strength is worse than RSSI threshold.
Appendix AAPin Assignments
EKI-1361/EKI-1362 User Manual 80A.1 Pin AssignmentsA.1.1 RS-232 Pin AssignmentsA.1.2 RS-422/485 Pin AssignmentsA.1.2.1 1. RS-422A.1.2.2 2. RS-485Pin # Description1DCD2Rx3Tx4DTR5GND6DSR7RTS8CTS9RIPin #. Description1Tx-4Tx+5GND7Rx+9Rx-Pin # Description1Data-4Data+5GND
Appendix BBList of Known TCP and UDP Port Numbers
EKI-1361/EKI-1362 User Manual 82B.1 List of Known TCP and UDP Port NumbersPort Protocol Service5048 (TCP/UDP) Configuration Utility5058 (TCP/UDP) Configuration Utility5202 (TCP) VCOM/RVCOM9999 (TCP) Firmware Download22 (TCP) SSH23 (TCP) Telnet25 (TCP) SMTP(Mail Client)53 (TCP/UDP) DNS67 (UDP) BOOTP Server/DHCP68 (UDP) BOOTP Client/DHCP80 (TCP) Web Interface/HTTP123 (TCP) NTP161 (UDP) SNMP162 (TCP/UDP) SNMP Trap443 (TCP) HTTPS502 (TCP) Modbus/TCP(Default)514 (UDP) Syslog546 (TCP/UDP) DHCPv6 Client547 (TCP/UDP) DHCPv6 Server
83 EKI-1361/EKI-1362 User ManualAppendix B List of Known TCP and UDP Port Numbers
www.advantech.comPlease verify specifications before quoting. This guide is intended for referencepurposes only.All product specifications are subject to change without notice.No part of this publication may be reproduced in any form or by any means,electronic, photocopying, recording or otherwise, without prior written permis-sion of the publisher.All brand and product names are trademarks or registered trademarks of theirrespective companies.© Advantech Co., Ltd. 2013
Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: zReorient or relocate the receiving antenna. zIncrease the separation between the equipment and receiver. zConnect the equipment into an outlet on a circuit different from that to which the receiver is connected. zConsult the dealer or an experienced radio/TV technician for help. 15.21FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 15.19This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC RF Radiation Exposure Statement: 1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.

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