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CSW-H85K User`s Manual

1. Sollae Systems does not guarantee successful operation of the product if the product was used under conditions deviating from the product specifications Reverse engineering of firmware and applications provided by Sollae Systems is prohibited Use of firmware and applications provided by Sollae Systems for purposes other than those for which they were designed is prohibited Do not use the product in an extremely cold or hot place or in a place where vibration is severe Do not use the product in an environment in which humidity is high or a lot of oil exists Do not use the product where there is caustic or combustible gas Sollae Systems does not guarantee normal operation of the product under the conditions a lot of noise exists Do not use the product for a purpose that requires exceptional quality and reliability relating to user s injuries or accidents aerospace aviation health care nuclear power transportation and safety purposes Sollae Systems is not responsible for any accident or damage occurring while using the product 2 SOLLAE SYSTEMS 72 http www ezTCP com Date Version CSW H85K User s Manual Ver 1 6 10 Revision History Description Author 2012 06 04 1 0 Q Initial release Roy LEE 2012 08 21 1 1 O Change the Product s Name CSW H85 gt CSW H85K O Add IPv6 related contents O Add descriptions of Soft AP function O Ad
2. 3 2 AT command In the AT command mode you can change some parameters through the serial port Requirements Make sure the connection between your PC and CSW H85K using RS232 cross cable To use this mode CSW H85K has to be set to AT command mode on ezManager TCP IP Communication Mode ATC AT Command X Figure 3 3 setting the communication mode to the AT command Procedures 1 Mode Configuration Set the communication mode to the AT command 2 Opening Terminal Run a serial terminal program like HyperTerminal 3 Setting Set the values properly with the AT commands 4 Writing Save the setting with the AT PWP command Figure 3 4 configuration procedures with AT commands Available settings Items Available parameters IP Address Local IP Address DHCP Subnet Mask Gateway IP Address and etc TCP connection Local Port Peer Address IP Address or Host name and etc WLAN Topology SSID WEP WPA PSK WPA2 PSK and etc Option ESC code sending option timeout and etc Table 3 1 available settings by AT command 2 SOLLAE SYSTEMS 28 http www ezTCP com CSW H85K User s Manual Ver 1 6 3 3 WEB Configuration Use a WEB browser for configuration Requirements Product should be operated in Serial Configuration mode activating background Soft AP function A WEB browser and Wireless LAN adaptor are required on your PC Procedures 1
3. Figure 7 3 saving client certification Input password for the certificate Check the information of the certificate L SOLLAE SYSTEMS 60 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 1 6 Advanced Settings You can configure advanced settings for WLAN with this button We recommend using the default values if you do not have any problem with it I E 802 11 802 11b 802 11b g Short Preamble Short Slot CTS Protection Background Scan _ox_ conce jJ Figure 7 4 Advanced Settings e PHY Mode You have three options for PHY mode and those are 802 11 802 11b and 802 11b g mode Short Preamble Under good condition of WLAN environment you can expect a slight improvement by enabling this option Otherwise you had batter to disable this option Short Slot Using this option you can expect some improvement in WLAN performances If you are in bad condition of WLAN environment you had batter to disable this option CTS Protection Using this option you can expect some improvement in WLAN performances under WLAN environment that both 802 11b and 11g devices are L SOLLAE SYSTEMS 61 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 2 Option Tab Functions 7 2 1 Notify IPv4 Change CSW H85K can be a TCP server even though its IPv4 address is automatically assigned Using Notify IP Change function CSW H85K sends its IP addr
4. OP1 OP2 Session Close Ish gt sc com1 close Table 6 1 commands for checking states st net This command is displays current IPv4 network states of all sessions Figure 6 4 st net command st net6 This command displays current IPv6 network states of all sessions lsh st net6 roto name local peer address sendq state CP6 tty 2661 db8 16 6 85 23 gt 199 ESTABLISHED 2001 db8 16 6 56 59421 CP6 comi 2001 db8 16 6 85C 1470 O ESTABLISHED 2001 db8 16 6 56 59424 lsh Figure 6 5 st net6 command L SOLLAE SYSTEMS 52 http www ezTCP com CSW H85K User s Manual Ver 1 6 st sio This command is displays the number of bytes of the serial port lsh st sio ort fmax rbmax rxbuf txbuf rx count tx count 6 6 Figure 6 6 st sio command st uptime This command displays system uptime since CSW H85K has booted up lsh gt st uptime Figure 6 7 st uptime command This command disconnects one of the current sessions Input session name to OP1 and close command to OP2 Ish gt sc comi close omi closed 3 lsh Figure 6 8 sc command You can download TCP Client application for a smartphone on our website L SOLLAE SYSTEMS 53 http www ezTCP com CSW H85K User s Manual Ver 1 6 6 2 2 Status Window of ezManager Status of CSW H85K can be monitored by the Status button on ezManager By using
5. Scientific and Medical band which has the range of frequencies around 2 4GHz IEEE 802 11 specification divides this band into 14 channels in every 5MHz If you install more than one wireless network in the same area the channels should be apart more than 4 channels to avoid interferences 2 1 5 Authentication and Security Authentication A wireless LAN station should get authentication from the AP in the infrastructure network There are two methods for the authentication and those are Open System and Shared Key WEP Wired Equivalent Privacy The WEP is a secure protocol for wireless LAN You need to set 64 bit or 128 bit key You can use both hexadecimal and ASCII code for this WPA Wi Fi Protected Access WPA is a security standard for users of devices equipped with Wi Fi wireless connection It is an improvement on and is expected to replace the original Wi Fi security standard Wired Equivalent Privacy WEP There are two modes about the user authentication in WPA security One is Enterprise which has an authentication server and the other is PSK Pre Shared Key which does not have any servers WPA2 To final security of Wireless LAN IEEE 802 11i which is a standard about Wireless LAN has suggested the Counter Mode with Cipher Block Changing Message Authentication Code Protocol CCMP for replacing the TKIP CCMP uses Advanced Encryption Standard AES WPA 2 adopts AES WPA 2 has also both Enterprise an
6. The data 123 from the serial port was sent before establishing a connection In this case the data would not be sent because of the Event Byte is set to 0 2 SOLLAE SYSTEMS 40 http www ezTCP com CSW H85K User s Manual Ver 1 6 A situation that Event Byte is set to 5 q o A J mesmo Seid Si Remote Host CSW H85K Serial Device Figure 5 5 time chart States CSW H85K receives data from its serial port CSW H85K sends a connection request segment right after receiving 5 bytes processes of the TCP connection The connection is established The data 1234567 is transmitted to the remote host Table 5 8 states of each point As you can see CSW H85K has sent a request segment right after the size of the serial data has been 5 bytes Even though they arrived before the connection the data 123 45 and 67 was transmitted to the remote host because the Event Byte is set to 5 2 SOLLAE SYSTEMS 41 http www ezTCP com CSW H85K User s Manual Ver 1 6 Activation of TCP Server option DE Remote Host 1 CSW H85K Remote Host 2 Figure 5 6 time chart States CSW H85K listens to connection requests The connection has been established CSW H85K is online and processes of the disconnection The connection is terminated Both sides are offline Sends TCP connection request segment Table 5 9 states of each point T
7. Type of assigning IP address Manual DHCP Not only is manual setting available but automatic assigning protocol DHCP WLAN parameters WLAN Topology SSID and antenna can be configured by the above commands Others Some of options including Timeout can be configured in this mode Refer to the AT Command mode document on our website for details L SOLLAE SYSTEMS 43 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 3 2 Examples TCP Server setting parameters and passive connection E o ty lt J mem Serial Remote Host CSW H85K Serial Device Figure 5 7 time chart States configuring parameters with AT commands ATA command has arrived CSW H85K listens to TCP connection requests A remote host sends SYN segment to CSW H85K processes of TCP connection TCP connection is established CSW H85K sends CONNECT message to the serial port Table 5 11 states of each point Some of the response messages from the serial port of CSW H85K are omitted on above figure L SOLLAE SYSTEMS 44 http www ezTCP com CSW H85K User s Manual Ver 1 6 TCP Client setting parameters and active connection 3 on O Remote Host CSW H85K 0000 20600 o Serial Device Figure 5 8 time chart States configuring parameters with AT commands CSW H85K sends TCP connection request with the ATD command processes of TC
8. 2 EE 53 AD COMIN IA cri 5 3 1 Key parameters sees 5 3 2 Examples scientie ttectheti tette esent eeetendice 5 4 1 Key parameters eene 5 4 2 Examples seien ia 6 System Management cessere 6 1 Upgrading Firmware etn 6 1 1 Filmware cao 6 1 2 e 6 2 Status Monitoring EEN 6 2 1 TELNE naa eege ee 6 2 2 Status Window of ezManager 7 Additional Functions 000000000000000000000s00000s00000s00000 L SOLLAE SYSTEMS SEI CSW H85K User s Manual Ver 1 6 X 31 http www ezTCP com CSW H85K User s Manual Ver 1 6 PENES 5B 7 1 1 Access Restriction ezTCP Firewall iii 58 71 2 Seting Password censeam itte p E aaa 58 73 Using WEP aan 59 KSE Using WPA PSK issues ERREUR HIRING EI E 59 715 Using WPAsEnterprise e tetti tbe tei RE b be eth 60 7 1 6 Advanced Settings i 61 72 Option Tab FUNCHIONS rtr FRETI Et e EH eie iei tige 62 7 2 1 Notify IPv4 Change 111 cceecqueuiquene lt ee ieeei 62 7 2 2 Sending MAC Address iii 63 7 3 Serial Port Tab Functions nene 64 7 3 1 TELNET COM port Control Option RFC 2217 Qi 64 7 3 2 Disable TCP Transmission Delay i e 64 7 3 3 Data Frame Interval 65 Psd Ae DCD Lem 65 7 3 5 TC
9. 5mm x 57mm x 23mm without an antenna About 64g without an antenna 1 x RS232 422 485 Baud Rate 300bps 230 400bps Interface 2dBi external antenna IEEE 802 11b 9 WLAN with SMA connector Operating 10 70 C Storage 40 85 C Approval KC CE RoHS Compliant Table 1 1 hardware specification 1 5 2 Software IPv4 IPv6 dual stack TCP UDP IP ICMP ARP TELNET DHCP Protocol DNS lookup DDNS Telnet COM Port Control Option RFC2217 WEP WPA PSK WPA Enterprise EAP TLS TTLS PEAP For Normal Data Communication Operation mode Serial Configuration For Configuration via Serial or WLAN Soft AP TCP Server TCP Passive Connection Communication TCP Client TCP Active Connection Major Configuration Utility for MS Windows Utilities Serial to TCP IP Virtual driver for MS Windows Table 1 2 software specification mode AT Command TCP Passive Active Connection 2 SOLLAE SYSTEMS 8 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 6 Dimensions unit mm Figure 1 4 dimensions amp Dimensions may vary according to a method of measurement S2 SOLLAE SYSTEMS 9 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 7 Interface 1 7 4 Pannel Layout Figure 1 5 panel layout 1 7 2 Wireless LAN Interface CSW H85K is embedded with a wireless LAN module An SMA connector is interfaced for an external antenna 1 7 3 Serial Interface CSW H85K has D SUB 9 pin male connec
10. Disable X asswora Figure 2 9 an example for setting WLAN parameters L SOLLAE SYSTEMS 20 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 2 2 Setting Network Area This procedure should be followed to make CSW H85K and your PC located on the same network for a TCP connection PC settings Add or change the IP address of the network adapter on your PC like following Click Windows Control Panel Network Connections and Properties of the Network Adapter Then you can see the properties of Internet Protocol TCP IP Figure 2 10 setting PC L SOLLAE SYSTEMS 21 http www ezTCP com CSW H85K settings CSW H85K User s Manual Ver 1 6 ezManager comes with CSW H85K as a configuration tool This software is easy to use and does not need installation since it operates on MS Windows First search CSW H85K via serial port For test run set all the values of parameters to the factory default Name Default values Network Local IP Address 10 1 03 Subnet Mask 255 0 0 0 IPv6 Disabled Serial Port COM1 Serial Type RS232 Baud Rate 19 200bps Parity NONE Data Bits 8 Stop Bit 1 Flow Control NONE Communication mode TCP Server Local Port 1470 Topology Infrastructure SSID sollae Security Settings Disabled L SOLLAE SYSTEMS TELNET Enabled
11. IP Address Search Enabled Table 2 1 default values of major parameters 22 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 3 Simple Test If you press the Simple Test button the test program will be shown on your screen Connecting to the CSW H85K via LAN Send Data Local Port Peer Address 2 10 1 0 1 Keep Alive Figure 2 11 settings for TCP connection Select TCP Client Input correct IP address and port number of CSW H85K Click the Connect button In the case of TCP Server it will be the Listen button Opening RS232 Port 30 31 32 33 34 35 36 37 01234567 Data Length 8 Received Data 0 Byte s Save Load Send Data Save Clear COM Port j Baudrate Parity Data Bits Stop Bit Flow Contr l Open 6 19200 v NONE 8 m ry v none E STA Figure 2 12 opening COM Port Select COM port where CSW H85K is being connected Make sure that all the parameters are the same with CSW H85K 6 Press the Open button L SOLLAE SYSTEMS 23 http www ezTCP com CSW H85K User s Manual Ver 1 6 Confirm the TCP Connection and COM port status r 8 0 Byte s save JL Gees J Local Port Peer Address o 10 1 0 1 TCP Client J Keep Alive KH IPv6 Pie Figure 2 13 TCP connection message Check the message if the TCP connection has been established well 30 31 32 33 34 35 36 37
12. IP address once by DHCP Establishing TCP connection Not connecting to the WLAN LINK Green Connecting to the WLAN ISP mode STS Operating in ISP mode Yellow Serial ae Green Blinks Operating in Serial Configuration Configuration Yellow simultaneously mode mode Green Table 1 7 LED indicators mz Refer to the 7 4 1 for LED operations of Wireless RSSI function 2 SOLLAE SYSTEMS 13 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 8 2 Function button There is a function button on the side Pressing this button changes the operation mode to Serial Configuration mode Figure 1 8 function button 1 8 3 Function Switch You can change the operation mode to Serial Configuration mode or make CSW H85K operate in Wireless RSSI mode by clicking this switch Normal mode Normal mode Wireless RSSI Serial Configuration mode Table 1 8 use of function switch L SOLLAE SYSTEMS 14 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 Installation and Test 2 1 WLAN Overview CSW H85K supports IEEE802 11b g IEEE802 11 standard that is called Wi Fi has two network topologies Infrastructure and Ad hoc mode For security CSW H85K supports WEP WPA PSK and WPA2 PSK 2 1 1 WLAN mode Infrastructure In this mode every wireless LAN station communicates through an Access Point AP so that all stations can be connected to Ethernet because AP is able to interface witch
13. Mem aa 12 ecc 13 18 1 EK 13 1 8 2 Function button aic ue edi dried a 14 1 8 3 Eupen Selten 14 2 installation and CT E 15 2 WLAN he EE 15 2 1 1 WLAN mode Infrastructure eese iii 15 24 2 WLAN mode Ad hoc oon nim aem etd 16 21 3 WLAN mode ett E eege 17 EE ME 18 2 15 Authentication and Security 18 2 2 Installation te repe E E E aaa 19 2 2 1 Making Wireless LAN link sese iene 19 2 2 2 Setting NetWork Area eet tede e ne ipe e teet 21 Kn EE 23 KW ene UE 26 3 1 Configuration with ezManager sese ine 26 3 11 Configuration via Serial 26 3 1 2 Configuration via WLAN 27 3 2 CATF COMMANO RARA n 28 2 SOLLAE SYSTEMS 2 http www ezTCP com 3 3 WEB Configuration eene A Operation Modes eereeeeeeeeseeeee reete ene 4 1 What is the Operation Mode 4 2 Changing modes tenentes 4 3 Comparison with each mode 4 4 Normal mode iii 4 4 1 WLAN mode ettet 4 4 0 Communication mode 4 5 Serial Configuration mode 0 4 5 1 Configuring Parameters 4 5 2 Revoking Serurity Options 4 5 3 Background Soft AP 4 6 ISP mode 4 6 1 Upgrading Firmware 5 Communication Modes sssrrrrrrceeereciene 5 1 TEP SerVGt arti tete ttn 5 1 11 Key parameters see 5 1 2 Examples eerte 5 2 TCP Client iii 5 2 1 Key parameters 5 2
14. Neighbor Solicitation and receives Neighbor Advertisement The device will change into STALE state after some time later reaching REACHABLE The device will change into DELAY state if there is no response to Neighbor Solicitation In this case CSW H85K will not be able to communicate with the device CSW H85K will resend the request message to the device in DELAY state CSW H85K will keep sending Neighbor Solicitation until it replies Table 6 4 5 states of ND cache table Wi Fi Status Status of Wireless LAN Channel is displayed Item Description Channel Current channel Frequency band Link Speed Maximum data rate of the link Unit Mbps RSSI Received Signal Strength Indication Unit dBm RSNA Current authentication algorithm WEP TKIP CCPM Table 6 5 Wi Fi status L SOLLAE SYSTEMS 56 http www ezTCP com CSW H85K User s Manual Ver 1 6 TCP IP Connection The same information with TCP STATE is displayed with an IP address and port number A difference from TCP STATE is whether you can terminate TCP connection or not When right click on a session a small window will be popped up Password This text box is activated when CSW H85K has a password If you want to close TCP connection on TCP IP Connection list input the password first Refresh Every 1 Second If this option is checked ezManager sends queries in every second IP Address Conflict Detecti
15. WEB browser Run an WEB browser on your PC 2 Connection Connect to the WEB server http 10 1 0 1 3 Configuration Set the values of the parameters properly so Save the setting with the save button Figure 3 5 WEB configuration WEB Configuration Page WEB Configuration gt C fi O 10101 Network IP Setting 9 Static DHCP IP Address 10 1 0 1 e Subnet Mask 2550 00 E Gateway 0 0 0 0 Wireless LAN WLAN Topology Ad hoc Infrastructure Soft AP e Channel 1 gt SSID sollae Security Settings N hide key WEP WPA Key 802 1x None EAP ID EAP Password Option Comment Admin Password save Figure 3 6 WEB configuration page S2 SOLLAE SYSTEMS 29 http www ezTCP com CSW H85K User s Manual Ver 1 6 Available settings Items Available parameters Network IP Setting Static DHCP IP Address Subnet Mask and Gateway TCP connection WLAN Topology Channel SSID and Security Settings Option Comment and Admin Password etc Reboot Table 3 2 available settings by WEB configuration 2 SOLLAE SYSTEMS 30 http www ezTCP com CSW H85K User s Manual Ver 1 6 4 Operation Modes 4 1 What is the Operation Mode Each of three operation modes is defined for specific purpose as follows Normal mode This mode is for normal data communication and there are 4 different c
16. access restriction is activated the communication with ezManager would be impossible When you are in this situation make CSW H85K operate in the Serial Configuration mode to revoke the restriction L SOLLAE SYSTEMS 68 http www ezTCP com CSW H85K User s Manual Ver 1 6 8 2 Connection Problem over TCP IP Connection with the wireless network Check if the wireless link is fine Checking parameters related with TCP IP When CSW H85K has a private IP address an IP address of a PC and CSW H85K needs to be on the same network Check if the IP address and local port number are correct In the case of a fixed IP address related items such as subnet mask gateway IP address and DNS IP address should be configured TCP Server side TCP Client side Local IP Address Local Port Subnet Local IP Address Peer Address Peer Port Mask Gateway IP Address DNS IP Subnet Mask Gateway IP Address DNS IP Address DDNS option and etc Address and etc Table 8 1 major parameters related with TCP IP PING Test Confirm the connection over the network by PING test If the CSW H85K does not send any reply from the request check the network environment Network Firewall In the case of networks which need strong security the access may be denied by their firewall Under this circumstance consult the network administrator to release ports which will be used Ex TCP 1470 UDP 50005 Operation Mode TCP connecti
17. both wireless LAN and wired LAN Ethernet Server PC 9 RS232 422 485 WLAN E WLAN e e LAN Serial Device 333 m 006 p Serial Device CSW HBSK NUES Device Figure 2 1 infrastructure mode Select Infrastructure on Wireless LAN tab of ezManager Network Serial Port Wireless LAN option Basic Settings WLAN Topology Ad hoc Infrastructure Soft AP Channel i M SSID sollae Figure 2 2 setting of Infrastructure You can download ezManager on our website L SOLLAE SYSTEMS 15 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 1 2 WLAN mode Ad hoc Wireless LAN stations communicate each other without an AP in this mode Therefore you can easily make this network It is suitable for the situation when there is no wired LAN requirement on a small scale network Usually it is called peer to peer mode 9 RS 232 422 485 e D WLAN Serial Device Serial Device L emt i JH m Wi CSW H85K PC Figure 2 3 Ad hoc mode Select Ad hoc on Wireless LAN tab of ezManager Wireless LAN Option Network Serial Port Basic Settings WLAN Topology Ad hoc Infrastructure Soft AP Channel SSID sollae Figure 2 4 setting of Ad hoc http www ezTCP com L SOLLAE SYSTEMS 16 CSW H85K User s Manual Ver 1 6 2 1 3 WLAN mode Soft AP Soft AP Software embedded Access Point is a mode that a wi
18. revoke all of these options When you forget the password enter this mode to change or delete it 4 5 3 Background Soft AP CSW H85K activates Soft AP function in background while operating under Serial Configuration mode 4 6 ISP mode 4 6 1 Upgrading Firmware ISP mode is for upgrading firmware Upgrading Firmware is implemented by ezManager For more details about this please refer to the clause 6 1 2 SOLLAE SYSTEMS 34 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 Communication Modes 5 TCP Server In this mode CSW H85K listens to a TCP connection request from remote hosts Once a host tries connecting to CSW H85K it accepts a connection After the connection is established CSW H85K converts the raw data from the serial port to TCP IP data and sends it to the network and vice versa 5 1 1 Key parameters Local Port This is a server s port number which is used in the TCP connection Event Byte With setting event bytes you can handle the serial data of the serial buffer before a TCP connection is established Value Description 0 CSW H85K does not send the data Otherwise CSW H85K sends the data right after a connection is established 512 or under 512 or under bytes are strongly recommended Table 5 1 Event Byte Timeout If there is no transmission data for amount of the time the connection would be terminated Notify IP Change This function is for no
19. 0002F6000002F8000002FA000002FC0000 003D0000003D2000003D4000003D6000003D8000003DA000003DC000003DE000003E000 004B4000004B6000004B8000004BA000004BC000004BE000004C0000004C2000004C400 005380000059A0000059C0000053E000005A0000005A2000005A4000005A6000005A200 0067C0000067200000680000006820000068400000686000006880000068A0000068C00 00760000007620000076400000766000007680000076A0000076C0000076 0000077000 103 download OK ADDR 0x0007C000 lt 0x0007C000 102 CRC OK 8049 Figure 6 2 sending firmware file Check if the name and path of the firmware file are correct Q Click the Send button Restart request will be shown After rebooting the program will send the file automatically Confirm the completion message SOLLAE SYSTEMS 51 http www ezTCP com CSW H85K User s Manual Ver 1 6 6 2 Status Monitoring 6 2 1 TELNET When the TELNET option is activated you can remotely log in to CSW H85K If a password is set you should input the password After then messages from CSW H85K will appear like the following figure SU H85 Managenent Console v2 1C Sollae Systems 1sh gt Figure 6 3 log in to CSW H85K via TELNET The following commands help you check states of CSW H85K Command Option Description Usage net IPv4 Network Status Ish gt st net net6 IPv6 Network Status Ish st net6 sio Serial Port Status Ish st sio uptime System Uptime Ish gt st uptime
20. 01234567 Data Length 8 Apply Received Data D Byte s save JL Ge COM Port Baudrate Parity Data Bits Stop Bit Flow Control o CoMs 19200 x nonz fe ZE COM3 Opened Figure 2 14 COM Port open message Check the message if the COM port has been opened S2 SOLLAE SYSTEMS 24 http www ezTCP com CSW H85K User s Manual Ver 1 6 Data transmission test 30 31 32 33 34 35 36 37 01234567 4 30 31 32 33 34 35 36 37 01234567 Data Length 8 s Received Data 8 Byte s seve JL Zeng Sena Dace S L Se JL Gees TCP Client Local Port Peer Address Peer Port 0 Keep Alive 9 IPv4 IPv6 30 31 32 33 34 35 36 37 101234567 aff30 31 32 33 34 35 36 37 101234567 8 F Received Data 8 Byte s save ion 751 n 9m Rn save JL Gass COM Port Baudrate Parity Data Bits Stop Bit Flow Control Open COM3 v 19200 Y NONE 8 vii v NONE X com3 Opened Figure 2 15 successful data transmission 9 Click Send data on the LAN side Check the data from has been shown css ER a e e RS232 Page SERIE By ea PC Figure 2 16 WLAN RS232 CSW H85K Press Send data on the RS232 side Check the data from has been received 9 RS232 3 mu SERRE Dram aO PC Figure 2 17 RS232 WLAN L SOLLAE SYSTEMS 25 http www ezTCP com CSW H85K User s Manual Ver 1 6 3 Configuration 3 1 Configuration wi
21. LLAE SYSTEMS 70 http www ezTCP com CSW H85K User s Manual Ver 1 6 9 Technical Support Warranty and Precaution 9 1 Technical Support If you have any question regarding operation of the product visit Customer Support FAQ corner and the message board on Sollae Systems web site or send us an email at the following address Website Address for Customer Support http www eztcp com en support E mail support eztcp com 9 2 Warranty 9 2 1 Refund Upon the customer s request to refund the product within two weeks after purchase Sollae Systems will refund the product 9 2 2 Free Repair Services For product failures occurring within two years after purchase Sollae Systems provides free repair services or exchange the product However if the product failure is due to user s fault repair service fees will be charged or the product will be replaced at user s expense 9 2 3 Charged Repair Services For product failures occurring after the warranty period two years or resulting from user s fault repair service fees will be charged and the product will be replaced at user s expense 2 SOLLAE SYSTEMS 71 http www ezTCP com CSW H85K User s Manual Ver 1 6 9 3 Precaution Sollae Systems is not responsible for product failures occurring due to user s alternation of the product Specifications of the product are subject to change without prior notice for performance improvement
22. P Server Client mode Ei 65 TA Additional FunctHons nent 66 7 4 1 Wireless RSSI Received Signal Strengh Indication function 66 Ke deed 67 8 Checklist 1h Trouble lilla ronnie einen 68 8 1 Searching problem with ezManager 11 111177006000ecinoi i 68 8 2 Connection Problem over TCP IP RI aasa aii 69 8 3 Data Communication Problem on the Serial Port 70 9 Technical Support Warranty and Precaution rrerrrreresre rie rie seseenie nie nionenee 71 9 1 Technical Support eiecit iii 71 ONE EH A 92 Rida 71 ee ee 71 9 2 3 Charged Repair Services 71 9 3 Te E 72 TO SE Dgulrila AE kan 73 2 SOLLAE SYSTEMS 4 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 Overview 1 1 Overview Including PCs almost all communication devices communicate over a serial interface Serial communication is the standard protocol that transmits and receives data in a bit order It is broadly used in the world due to its simple process whilst it has disadvantages such as distance limitation and high installation maintenance cost CSW H85K is a converter enabling serial devices to support TCP IP communication through wireless LAN It carries out the converting process with TCP IP protocol so that facilitate remote control and monitoring system 1 2 Features connect serial devices to IEEE 802 11b g wi
23. P connection TCP connection is established CSW H85K sends CONNECT message to the serial port Table 5 12 states of each point 2 SOLLAE SYSTEMS 45 http www ezTCP com CSW H85K User s Manual Ver 1 6 Termination of online status entering the AT command mode Vi am sem Remote Host CSW H85K Serial Device Figure 5 9 time chart States TCP connection is on line The mode is changed to command mode after receiving command mode TCP connection is off line CSW H85K sends FIN segment right after the ATH arrives processes of TCP disconnection TCP connection is terminated CSW H85K sends NO CARRIER with disconnection Table 5 13 states of each point CSW H85K changes the mode to AT command when receiving In this state the communication with remote host is unavailable because CSW H85K processes only AT commands Whenever you want to go back to on line state just give ATO command L SOLLAE SYSTEMS 46 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 4 UDP UDP has no connection processes In this mode data is sent in block units Therefore data that comes through CSW H85K s serial port is collected in block units to send it elsewhere 5 4 1 Key parameters Event Byte Event Byte is to set the time to gather data in one block Its unit is byte If the data in configured size of the Event Byte comes i
24. PSK Key which is set on the AB in Shared Key text box of Security Settings section on WLAN tab of ezManager See the Figure 7 1 Shared Key settings amp The length of Key for WPA PSK should be 8 63 characters L SOLLAE SYSTEMS 59 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 1 5 Using WPA Enterprise Configuration of the Access Point Set the WPA Enterprise for authentication and radius server to communicate If you do not know how to set AP s parameters refer to the manual or ask the manufacturer amp CSW H85K supports EAP TLS TTLS and PEAP Configuration of the product Select one of authentication protocols on 802 1X item in the Security Settings Protocol required configurations EAP TLS ID of radius server account client certificate EAP TTLS ID and passphrase of radius server account PEAP ID and passphrase of radius server account Table 7 4 802 1X item How to use EAP TLS In the case of EAP TLS a certificate is needed to save by ezManager The procedures are as follows Configure the ID of radius server account Q Check the Advanced Menu option and click the Certificate button te Windows Firewall oe fodbus TCP Figure 7 2 Certificate button Save the client certificate made by radius server Write self signed certificate Write signed certificate from certification authorities Read the certificate from ezTCP
25. SW H85K automatically sets its peer host with information of the last packet received from network The source address of the packet is set to the peer host Parameters Values Peer Address 0 None Peer Port Table 5 15 setting for dynamic update of peer host function Remote Hosti CSW H85K Remote Host2 Figure 5 11 time chart States Sending any UDP data to the network is impossible UDP data arrives from Remote Host 2 Send UDP data to Remote Host 2 UDP data arrives from Remote Host 1 Send UDP data to Remote Host 1 UDP data arrives from Remote Host 2 Send UDP data to Remote Host 2 Table 5 16 states of each point amp The data ABC DE and FGH are ones that come from the serial port of CSW H85K in the above figure L SOLLAE SYSTEMS 49 http www ezTCP com CSW H85K User s Manual Ver 1 6 6 System Management 6 1 Upgrading Firmware 6 1 4 Firmware Firmware is a type of software to operate CSW H85K If there are needs for adding functions or fixing bugs the firmware can be modified and released That is why we always recommend using the latest firmware 6 1 2 Processes Downloading the latest firmware Download the latest firmware file uploaded at our website Connecting the serial ports Connect the serial port of CSW H85K to the PC s COM port with RS232 cross cable Run Change F W HTML program for sending the F W file Ru
26. Serial WLAN Converter CSW H85K User s Manual Version 1 6 Sollae Systems Co Ltd http www ezTCP com CSW H85K User s Manual Ver 1 6 This symbol found on your product or on its packaging indicates that this product should not be treated as household waste when you wish to dispose of it Instead it should be handed over to an applicable collection point for the recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences to the environment and human health which could otherwise be caused by inappropriate disposal of this product The recycling of materials will help to conserve natural resources For more detailed information about the recycling of this product please contact your local city office household waste disposal service or the retail store where you purchased this product X This equipment obtained certification by using 1 5M serial cable L SOLLAE SYSTEMS 1 http www ezTCP com CSW H85K User s Manual Ver 1 6 EDU 5 LI VERN ale 5 1 2 Features e 5 Io Applicaton EXAampleS a ue tuU M MU ETE 6 14 COMPONENTS i 7 EH ee 8 IS Hardware HMM NUM MEME 8 105 2 Solare Medos MM MIT 8 dE EIERE EHS 9 NS Al i 10 JC Banne aen eerste 10 1 7 2 Wireless LAN Ittre 10 1 73 Ee EUR Te 10 e
27. below b lt SPACE gt 3cba CR After step current values in the SRAM is saved in user defined ENV region and the values will be always used for Factory Reset L SOLLAE SYSTEMS 67 http www ezTCP com CSW H85K User s Manual Ver 1 6 8 Checklist in Trouble When you are in trouble with CSW H85K make sure all the following first 8 1 Searching problem with ezManager Confirming configuration utility CSW H85K should be configured by ezManager Stopping Firewall operation A firewall on personal computer or network can block broadcast packets Stop all the firewalls before searching CSW H85K amp Most of vaccine applications have firewall functions so it can cause some trouble to search CSW H85K Stop these programs before searching Stable supply of the power Check if the power is supplied continually Connection with the wireless network Check if the wireless link is established After confirming that the status of LINK LED is ON check the list of wireless LAN devices on the management page of the AP amp After booting up it may take some time a few seconds to establish a wireless link according to the network condition Connection with the network Make sure that the network connection between the PC and AP In this step we recommend you to connect the AP with your PC directly or in the same network hub Checking options of restriction In case that
28. d PSK mode L SOLLAE SYSTEMS 18 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 2 Installation Before testing CSW H85K make sure that a connection between your PC and CSW H85K is established via Serial and wireless LAN This section is an example which is based on Infrastructure mode e WLAN e e RS232 422 485 Figure 2 7 WLAN and RS232 connection with a laptop 2 2 1 Making Wireless LAN link When you connect an AP or wireless LAN adapter to your PC Wireless LAN link is not automatically established Therefore its parameters should be set on CSW H85K beforehand Please carry out the following steps Supplying Power Supply power of CSW H85K Changing to Serial Configuration mode Press the function button or place the function switch to SET Reading environmental parameters Open a COM port of Serial tab on ezManager and press Read button Search ezTCP wc m se Figure 2 8 reading environmental parameters L SOLLAE SYSTEMS 19 http www ezTCP com CSW H85K User s Manual Ver 1 6 Configuring Wireless LAN Parameters Set the same SSID and security options on the Wireless LAN tab letwork Serial Port Wireless LAN Basic Settings WLAN Topology Ad hoc Infrastructure Soft AP Channel SSID sollae Antenna Internal Antenna External Antenna Advanced Settings Security Settings Shared Key 7 Hide Characters 802 1X
29. d descriptions of WPA Enterprise O Modify descriptions about WEP WPA PSK O Modify descriptions of Components O Change position of caption Table O Correct some errors and expressions Roy LEE 2012 08 21 Correct some errors 2012 09 26 O Modify descriptions of 4 2 Changing modes O Modify descriptions of Factory Reset function Correct some errors and expressions 2012 10 25 O Add a clause about serial port parameters O Add description of WEB configuration O Modify configuration of WEP and WPA PSK O Modify some document styles O Correct some errors and expressions 2013 02 26 O Modify description of Soft AP function O Add an example of TCP Server Client mode O Add a description about test condition for certificate O Add descriptions of ND cache table O Add a figure of IP address confliction O Modify descriptions of RS422 485 pin assignment O Add a description about connecting ground pins O Add a notification about mobile applications O Update some figures O Correct some errors and expressions L SOLLAE SYSTEMS 73 http www ezTCP com
30. ess to the specific server It is offered in 3 types of services DDNS TCP and UDP Dynamic Domain Name Service DDNS CSW H85K supports DDNS service offered by DynDNS Therefore you have to make an account and create host names at the DynDNS website before you use amp All about service usage of an account could be changed according to the policy of DynDNS DynDNS website http dyn com dns Notify IPv4 Change rotocol 2 terval Port Data Type DDNS dyndns org e 40320 Minute s ASCII bons ID 4 DDNS Password 5 Host Name dyndns account 00000000 yourhostname dyndns orgs Figure 7 5 setting DDNS Select the DDNS dyndns org Q 40 320 is a fixed value Input the ID of DDNS account Input the password of the account Input a host name which you create on your account TCP UDP In case you have your own server and want to manage the information about changed IP addresses you are allowed to use TCP UDP Not only can you set the Interval but also use both ASCII and hexadecimal in Data Type Refer to the IP Change Notification document on our website for details L SOLLAE SYSTEMS 62 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 2 2 Sending MAC Address Sending MAC Address is a function that the CSW H85K sends its MAC address to the remote host right after a connection By using this function a server can identify multiple devices with the informati
31. he TCP Server Client mode can be useful option by using Event Byte and Timeout Note that only one TCP connection can be established at the same time so users should consider setting Timeout properly 2 SOLLAE SYSTEMS 42 http www ezTCP com 5 3 AT Command In AT command mode you can control CSW H85K with AT commands like a controlling CSW H85K User s Manual Ver 1 6 modem Active and passive TCP connections are available while UDP is not And you are allowed to configure some environmental parameters with extended commands 5 3 1 Key parameters The configuration should be implemented via the serial port Commands Description Examples PLIP Local IP Address at plip 10 1 0 1 lt CR gt PLP Local Port at plp 1470 lt CR gt PRIP Peer IP Address at prip 10 1 0 2 lt CR gt PRP Peer Port at prp 1470 lt CR gt PDC DHCP at pdc 1 lt CR gt PTO Timeout at pto 10 lt CR gt WCCT WLAN Topology at wcct 1 lt CR gt WSSID SSID at wssid sollae lt CR gt PWP Store setting at pwp lt CR gt Table 5 10 some of extended AT commands for configuration Related items with an IP address and Local Port Local port can be set as well as IP address related parameters like IP address Subnet Mask and Gateway IP address Peer Address Peer Port An IP address and local port of a remote host are can be set
32. n the program on ezManager and click the Change F W HTML button pc Search ezTCP Change EW lj MAC TP Serial Local IP Aires 4 Change HTML COM Port Te TESE ATW sena 1 Ges 115 200 bps 230 400 bps 460 800 bps 5 J Bead Reboot Searc Advanced Menu Change F W HTML Getussina Message Set Password Factory Reset Figure 6 1 running Change F W HTML program for sending F W file QD Press the Open button after selecting the COM port Q Click the Advanced Menu check box Press the Change F W HTML button Check the Change Firmware radio button Press the Open Firmware HTML button and choose the firmware file L SOLLAE SYSTEMS 50 http www ezTCP com CSW H85K User s Manual Ver 1 6 Checking firmware file and Sending Local IP Address Change Firmware 10 1 o 115 200 bps Local IP Address Q9 Change Firmware Change HTML o 1 o tiene 115 200 bps 230 400 bps 460 800 bps WLAN Please reboot the product Ethernet Please try again after changing operation mode of SSS meee the product to serial configuration mode lee 0000126000001280000012A0000012C0000012E00000130000001320000013400000136 _ 80000020A0000020C0000020 0000021000000212000002140000021600000218000002 2EC000002 000002F0000002 2000002F400
33. nto the serial port CSW H85K will send them as one block to the network The maximum value could be 1460 bytes Data Frame Data Frame means the time for gathering data to make one block Its unit is 10ms If there is no data from the serial devices during the Data Frame time CSW H85K sends and receives data in the buffer as one block to the network Once one of the two parameters event byte and data frame is sufficient UDP packet block will be transmitted Dynamic update of Peer host If you set the value of Peer Address and Peer Port to 0 dynamic update of peer host function is activated By using this function CSW H85K can communicate to multiple hosts without additional setting 2 SOLLAE SYSTEMS 47 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 4 2 Examples Event Byte 5 bytes Data Frame 1sec Remote Host CSW H85K Serial Device Figure 5 10 time chart States CSW H85K receives data from the serial port CSW H85K sends 5 bytes as one block based on the Event byte Serial device sends data 678 The data 678 arrives CSW H85K sends data from the remote host to the serial device 1 second CSW H85K sends data 678 as one block based on the Data frame Table 5 14 states of each point 2 SOLLAE SYSTEMS 48 http www ezTCP com CSW H85K User s Manual Ver 1 6 Dynamic Update of Peer host This is a function that C
34. of Received Signal Strength Indication RSSI measured from product side by LEDs Using Wireless RSSI function Establishing a wireless network locate the function switch to the right side RUN Figure 7 8 setting of Wireless RSSI function Using this function CSW H85K indicates the RSSI by using 4 LED indicators which are listed on the table below Division RSSI 70dBm 70dBm lt RSSI 60dBm 60dBm lt RSSI 50dBm 50dBm lt RSSI Table 7 6 4 states of Wireless RSSI function Higher values of RSSI represent higher qualities of the wireless signal 2 SOLLAE SYSTEMS 66 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 4 2 Factory Reset It is a function physically initializes all the setting You can save a setting to user defined ENV region and use it as default values by the factory reset However if you do not use the region Factory Reset uses a factory default by manufacturer as its default values Using Factory Reset Move the function switch to the left SET Figure 7 9 setting of Serial Configuration mode Push the function button over 5 seconds Factory Reset will be automatically implemented to default values Move the function switch to the middle RUN Reboot Setting custom default values Change the mode to Serial Configuration Q Save custom default values by ezManager or serial configuration commands Input the command
35. on By clicking this button you can find devices which have the same IP address to yours on the network n m ges ezTCP Manager v3 2A 2012 1 X o There is no IP address conflict with another system Figure 6 10 no confliction of IP addresses ezTCP Manager v3 2A 2012 11 12 i IP address conflict information i IP address conflict information IP address type IPv4 Address IP address type IPv6 address Global Number of conflict 3 Number of conflict 3 MAC address 00 30 F9 07 8F E7 MAC address 00 30 F9 11 00 02 x Figure 6 11 confliction of IP addresses L SOLLAE SYSTEMS 57 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 Additional Functions 7 1 Security 7 1 1 Access Restriction ezTCP Firewall On the Option tab of ezManager you can set access restriction function with MAC and IP address Allowed MAC Address If this option has a valid value the device which has the MAC address is only permitted to access Allowed IP Address This is for qualifying hosts with IP address or range of IP addresses The range is defined by multiplying IP address and Network Mask in bit unit Examples for IPv4 IP Address Network Mask Allowed IP Address Range 10 1 0 1 255 0 0 0 10 1 0 1 10 255 255 254 10 1 0 1 255 255 255 0 10 10 1 10 1 0 254 192 168 1 4 255 255 255 255 192 168 1 4 Table 7 1 examples of defining allowed IPv4 range Apply to ezManager Appl
36. on etwork Serial Port Wireless LAN Option V IPv4 Address Search Debugging Message Multiple Connection Power Management Comment Figure 7 6 setting of Sending MAC Address function Click the Option tab Q Check the Send MAC Address option Refer to the Sending MAC Address Function document on our website for details L SOLLAE SYSTEMS 63 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 3 Serial Port Tab Functions Network Wireless LAN Option COM1 Serial Port TCP IP Serial Type TIL Communication Mode riese Baudrate Peer Address 19200 Parity Peer Port Local Port SPACE e 1470 1470 TCP seve 5 Data Bits Event Byte Timeout 8 d Stop Bit Data Frame 3 Data Frame Interval 10ms 1bit m 0 Flow Control NONE i Separator Length Separator HEX DTR DSR 0 v 00 00 00 00 TX Interval o Separator Operation Transmit Separators Create an ezVSP Port D Telnet COM Port Control RFC2217 Qn Disable TCP Transmission Delay Figure 7 7 setting of TELNET COM Port Control option 7 3 1 TELNET COM port Control Option RFC 2217 D This option is for sending and receiving serial port states between two devices You can send and receive control signals such as RTS CTS when the states are changed Refer to the TELNET COM Port Control Option document on our website for details 7 3 2 Disable TCP Transmission Delay 2 If y
37. on will not be established when CSW H85K is operating in the ISP or Serial Configuration mode Communication Mode To make TCP connection both a server and client should exist If there are only servers or clients TCP connection cannot be established ezICP Firewall When you set the ezTCP firewall with MAC and IP address all hosts cannot be reachable except for the hosts have the allowed MAC and IP address Inactivate the option or check the setting is correct for allowing specific hosts to access L SOLLAE SYSTEMS 69 http www ezTCP com CSW H85K User s Manual Ver 1 6 Checking the TCP status Basically TCP is a protocol connected one to one Because of this if a device is TCP on line state other requests are denied If you are in this situation check the network status by connecting on TELNET or using ezManager 8 3 Data Communication Problem on the Serial Port Connection of Pins Check if the each connection of pins is right Refer to the chapter 1 7 3 to find out the pin assignment In the case of using a cable you should choose the right type of cable which is suitable for the device You must connect the Ground pin to your device when using RS422 or RS485 as well as RS232 Setting parameters Check if all the serial port parameters like Baud Rate Data bit Stop bit and Parity are properly set Please contact us if you have any questions about above steps or our products 2 SO
38. onnection modes Configuring parameters is also available in this mode Serial Configuration mode This mode is for configuring environmental parameters through the serial port Background Soft AP function is automatically activated in this mode ISP mode This mode is only for changing firmware 4 2 Changing modes Normal Mode 9 Serial Configuration Mode L Jo Figure 4 1 diagram for changing modes Power ON Place the function switch on SET or push the function button less than 1 second Reset or input g 0 command Transfer a firmware by ezManager L SOLLAE SYSTEMS 31 http www ezTCP com CSW H85K User s Manual Ver 1 6 4 3 Comparison with each mode The table below shows comparison of each mode in serial port operation Serial port Serial type configured value RS232 RS422 RS485 Serial Configuration 115 200 N 8 1 RS232 115 200 N 8 1 RS232 Table 4 1 comparison of each mode 4 4 Normal mode 4 4 1 WLAN mode CSW H85K supports three types of WLAN mode Table 4 2 comparison of WLAN mode 1 Required and available values for each WLAN mode are as follows WLAN mode Channel SSID WEP WPA required required optional not available Infrastructure not available required optional optional Soft AP required required optional not available Table 4 3 comparison of WLAN mode 2 amp Soft AP is automatically activated on the background when CSW H85K is in Se
39. ou use this option CSW H85K sends the data from the serial port to WLAN as quickly as possible 2 SOLLAE SYSTEMS 64 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 3 3 Data Frame Interval Before sending data from the serial port to WLAN CSW H85K gathers data in the buffer If there is no data during the time configured in the Data Frame Interval it will send data to the network In case the value is set to 0 data will be sent immediately The unit is 10ms and this is operated more accurately by checking Disable TCP Transmission Delay option Setting this value to over 11 is recommended 7 3 4 Separator Using this function you can control the length of network packets by specific characters Length select the length between 0 4 bytes Transmit Separators without additional bytes Operation Transmit Separators 1 byte Transmit Separators 2 bytes Table 7 5 separator 7 3 5 TCP Server Client mode This mode is available on TCP client mode only In this mode you do not need to change the mode for switching active or passive TCP connection Note that the Event Byte option should be set to more than 1 Refer to the TCP Server Client mode document on our website for details 2 SOLLAE SYSTEMS 65 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 4 Additional Functions 7 4 4 Wireless RSSI Received Signal Strengh Indication function CSW H85K indicates 4 levels
40. reless LAN IPv4 IPv6 dual stack Soft AP mode support WEP and simple DHCP server various WLAN securities WPA PSK WPA Enterprise EAP TLS TTLS PEAP Wireless RSSI Received Signal Strength Indication mode RS232 RS422 RS485 interface SMA connector for an external antenna stable embedded TCP IP stack easy configuration program ezManager web configuration 2 SOLLAE SYSTEMS 5 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 3 Application Examples 1 1 network with a PC 9 RS232 422 485 WLAN CSW H85K Server PC Serial Device Figure 1 1 1 1 network with a PC 1 1 network with a PC through an AP WLAN RS232 422 485 0 9 WLAN e e LAN m AP 90 3 Serial Device QO 000 CSW H85K Server PC Figure 1 2 1 1 network with a PC through an AP Internet connection with a xDSL cable modem 9 RS232 422 485 WLAN e e LAN o e WAN Serial Device Cable Modem CSW H85K Figure 1 3 Internet connection with an xDSL cable modem 2 SOLLAE SYSTEMS 6 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 4 Components e CSW H85K s body 2dBi dipole antenna CD including utilities and documents option DC 5V power adapter option RS232 cable option L SOLLAE SYSTEMS 7 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 5 Specification 1 5 4 Hardware Input Voltage DC 5V 0 5V Power 88
41. reless client can act as an AP through software embedded AP functions Using this mode a wireless client allows communicate with not only laptops and smartphone but also devices which don t have Ad hoc function CSW H85K supports Soft AP function While operating in this function it has 10 1 0 1 as its IP address and assigns an IP address of 10 X X X to each of clients A simple DHCP server WLAN CSW H85K Soft AP mode Figure 2 5 Soft AP mode Although this function is automatically operated in Serial Configuration mode you can set manually on Wireless LAN tab of ezManager like the figure below Network Serial Port Wireless LAN Option Basic Settings WLAN Topology Ad hoc f Infrastructure Soft AP Channel SSID sollee Figure 2 6 setting of Soft AP You can download ezManager application for a smartphone iOS on our website L SOLLAE SYSTEMS 17 http www ezTCP com CSW H85K User s Manual Ver 1 6 2 1 4 Key terms SSID Service Set Identifier It is a name to identify the particular wireless LAN So every single station should have the same SSID to communicate in the network In the case of infrastructure mode you have to set the same SSID with the AP to CSW H85K Otherwise it will not communicate at all The maximum length of this parameter is 31 bytes and the default is sollae Channel Wireless LAN stations communicate through the ISM Industrial
42. rial Configuration mode with SSID of cfg MAC Address format 2 SOLLAE SYSTEMS 32 http www ezTCP com CSW H85K User s Manual Ver 1 6 4 4 2 Communication mode In normal mode there are four types of connection to communicate with a remote host TCP Server Wait connection request from TCP clients Passive Connection TCP Client Send connection request to a TCP server Active Connection AT Command Control connections by AC commands Active Passive Connection Communicate in block units without connection Table 4 4 comparison of communication mode Requirements about Serial Mode Protocol Connection Modifying i Topology configuration S W of serial devices STE wk p wx fn Table 4 5 comparison of communication mode AT rcu amp N A Not Applicable or Not Available L SOLLAE SYSTEMS 33 http www ezTCP com CSW H85K User s Manual Ver 1 6 4 5 Serial Configuration mode 4 5 1 Configuring Parameters This is a mode for setting environmental parameters through the serial port If you cannot use the WLAN this mode is only way to configure the parameters Click the Read button on the Serial tab on ezManager after entering this mode ze Refer to the Serial Management Protocol document on our website for details 4 5 2 Revoking Serurity Options CSW H85K offers strong for security like filtering with password or MAC and IP addresses In the Serial Configuration mode you can
43. server ESTABLISHED TCP connection is established N A in UDP mode Table 6 2 TCP STATE Amount of data Amount of data in each buffer is displayed The unit is byte Buffer Description SiO IX The number of data which is received from the COM port net tx The number of data which is sent to the remote host net rx The number of data which is received from the remote host sio tx The number of data which is sent to the COM port Table 6 3 SERIAL STATUS L SOLLAE SYSTEMS 55 http www ezTCP com CSW H85K User s Manual Ver 1 6 ARP Table ND Cache Table This part shows ARP table on CSW H85K When TCP connection is established or UDP data communication is performed the information of IP and MAC address is automatically registered in the table This information lasts for 1 minute so when 50 seconds has passed CSW H85K starts broadcasting the ARP packet in every second If there is no response until the time is 0 the information is removed Otherwise the time is updated 60 seconds again In IPv6 case it shows ND cache table User can check by the ND cache messages The messages are as follows State Description This means the device is standing by after it sends the INCOMPLETE request message Neighbor Solicitation to MAC and link local address of an opponent in the initial communication This means the device has information about the opponent REACHABLE after it sends
44. sides Table 5 3 states of each point As you can see the data 123 has been sent right after establishing a connection because the value of Event Byte had been set to 1 2 SOLLAE SYSTEMS 37 http www ezTCP com CSW H85K User s Manual Ver 1 6 A situation that Timeout is set to 5 vi TD EN S Remote Host CSW H85K Serial Device Figure 5 3 time chart States Data communication on both sides The last segment arrives at the CSW H85K No data communication for 5 seconds CSW H85K sends disconnection request FIN to a remote host Processes of the disconnection The connection is terminated CSW H85K listens connection requests Table 5 4 states of each point 2 SOLLAE SYSTEMS 38 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 2 TCP Client In this mode CSW H85K sends request segments to a TCP server with information of Peer Address and Peer Port Once a host is listening the connection will be established After then CSW H85K converts the raw data from the serial port to TCP IP data and sends them to the network and vice versa 5 2 1 Key parameters Peer Address This item is an address of TCP server Peer Port Peer Port is a port number of TCP server Event Byte This item can decide the point of time to send the connection request parameter The point of time to send request segment right after CSW H85K boots up righ
45. t after the bytes set to Event Byte have been received from Otherwise the serial port 512 or under Setting to less than 512 bytes is strongly recommended Table 5 5 the operation of Event Byte 1 In addition you can handle the serial data before a TCP connection is established with this parameter Value Description 0 CSW H85K does not send the data Otherwise CSW H85K sends the data right after a connection is established 512 or under Setting to less than 512 bytes is strongly recommended Table 5 6 the operation of Event Byte 2 Timeout If there is no data transmission for amount of the time the connection would be terminated TCP Server This check option enables you to get to the TCP Server Client mode In this mode CSW H85K can be operated as a TCP server or client without changing its settings DNS IP Address DNS IP Address is needed when you use a host name instead of an IP address L SOLLAE SYSTEMS 39 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 2 2 Examples A situation that Event Byte is set to 0 Remote Host CSW H85K Serial Device Figure 5 4 time chart States Power is not supplied yet CSW H85K sends a connection request segment right after it boots up processes of TCP connection The connection is established data communication on both sides Table 5 7 states of each point Look at the blue arrow
46. th ezManager 3 1 1 Configuration via Serial Requirements Make sure the connection between your PC and CSW H85K using RS232 cross cable To use this CSW H85K has to be operating in the Serial Configuration mode Note that the function switch should be placed at the middle RUN to operate in Normal mode after finishing the settings Procedures ML LEES Change the mode to Serial Configuration mode 2 Reading Read environmental parameters with the Read button 3 Setting Set the values of the parameters properly 4 Writing Save the setting with the Write button Figure 3 1 configuration via serial L SOLLAE SYSTEMS 26 http www ezTCP com CSW H85K User s Manual Ver 1 6 3 1 2 Configuration via WLAN If CSW H85K is connected with your PC on wireless LAN you can search and configure CSW H85K with MAC Address and IP Address tab on ezManager Requirements CSW H85K has to be connected to PC on the same network Connect it to wireless network using Ad hoc Infrastructure or Soft AP mode Procedures 1 Searching Use Search All or Read button on ezManager 2 Selecting Select a MAC Address which you want to set parameters 3 Setting Set the values of the parameters properly 4 Writing Save the setting with Write button Figure 3 2 configuration via network S2 SOLLAE SYSTEMS 27 http www ezTCP com CSW H85K User s Manual Ver 1 6
47. the Refresh Every 1 Second option in the window the status will be automatically updated in every second FIRMWARE VERSION CSW H85 2 1 Rev C H85R21C BIN B14 STEM UPTIME 0 days 00 00 05 27 P4 NETWORK INFORMATION MAC Address 00 30 9 10 20 02 Device IP address 10 1 0 1 Subnet mask 255 0 0 0 Gateway 0 0 0 0 Name Server 0 0 0 0 IPv4 N m IPv6 N P6 NETWORK INFORMATION Link Local fe80 230 f9ff fe10 2002 sio tx 0 Mt B TCP IP Connection TCP State LISTEN 23 LISTEN 1470 Re resh Every 1 Second IP address Conflict Detection Figure 6 9 status window of ezManager FIRMWARE VERSION The name of model and the version of firmware are displayed here SYSTEM UPTIME Amount of operating time since CSW H85K has booted up is displayed IP4 NETWORK INFORMATION All information about related items with the IPv4 Address is shown here L SOLLAE SYSTEMS 54 http www ezTCP com CSW H85K User s Manual Ver 1 6 e IP6 NETWORK INFORMATION All information about related items with the IPv6 Address is shown here This item will be shown only when IPv6 is enabled TCP STATE TCP status of each port is shown in this section Message Description LISTEN The session is waiting for TCP connection CLOSE TCP connection is closed SYN_SENT The session is sending SYN segment to a TCP
48. tifying information about changed IP addresses to a management server Not only can the TCP UDP protocol be used but Dynamic Domain Name Service DDNS Access restriction You can block TCP connections from unauthorized hosts by using this option Both IP and MAC address are available L SOLLAE SYSTEMS 35 http www ezTCP com CSW H85K User s Manual Ver 1 6 5 1 2 Examples A situation that Event Byte is set to 0 q o y gt S Cmm Serial S Remote Host CSW H85K Serial Device Figure 5 1 time chart States CSW H85K listens to connection requests Remote host sends a connection request SYN segment Processes of the connection The connection is established Data communication is implemented on both sides Table 5 2 states of each point Look at the blue arrow The data 123 from the serial port has been sent before establishing a connection In this case the data would not be sent because of the Event Byte is set to O 2 SOLLAE SYSTEMS 36 http www ezTCP com CSW H85K User s Manual Ver 1 6 A situation that Event Byte is set to 1 q o D 3 Cmm Serial Remote Host CSW H85K Serial Device Figure 5 2 time chart States CSW H85K listens connection requests Remote host sends connection request SYN segment Processes of the connection The connection is established Data communication is implemented on both
49. tor for connecting serial devices B ese 7 Figure 1 6 D SUB 9 pin male connector S2 SOLLAE SYSTEMS 10 http www ezTCP com CSW H85K User s Manual Ver 1 6 Pin Assignment in RS232 Data Terminal Ready i 4 DTR MM RS232 OUT optional always output active signal Table 1 3 pin assignment in RS232 N C Not Connected Pin Assignment in RS422 Table 1 4 pin assignment in RS422 Pin Assignment in RS485 Table 1 5 pin assignment in RS485 2 SOLLAE SYSTEMS 11 http www ezTCP com CSW H85K User s Manual Ver 1 6 Serial Port Parameters Parameter Value Number 1 Type RS232 RS422 RS485 Baud rate 300 230 400 bps Parity NONE EVEN ODD MARK SPACE Data bit 8 7 6 5 Stop bit 1 2 Flow control NONE RTS CTS Table 1 6 serial port parameters amp Note that the duration of Stop bit will be not 2 bits but 1 5 bits if you set Data bit to 5 1 7 4 Power CSW H85K requires DC5V power supply whose specification is as follows 6 3 ig Figure 1 7 power connector 2 SOLLAE SYSTEMS 12 http www ezTCP com CSW H85K User s Manual Ver 1 6 1 8 ETC 1 8 1 LED indicators There are 5 LED indicators on the top panel operating as follows Common owr Rei on Supobingitepower Blinks in every ve Obtaining an IP address second STS Yellow Blinks 4 times at Without obtaining an
50. y to ezManager is for applying above two restrictions to ezManager functions like Search Read Write and etc Examples for IPv6 IPv6 Address Allowed IP Address Range 2001 DB8 100 2001 DB8 1 2001 DB8 FFFF FFFF FFFF FFFF 2001 DB8 100 128 2001 DB8 100 Table 7 2 examples of defining allowed IPv6 range 7 1 2 Setting Password A password can be used for protecting CSW H85K from TELNET login or changing environmental parameters by hosts which are not qualified The maximum length is 8 bytes of alphabet or number L SOLLAE SYSTEMS 58 http www ezTCP com CSW H85K User s Manual Ver 1 6 7 1 3 Using WEP AP settings Set parameters such as authentication mode open shared and key length 64 128 on your AP If you do not know how to set AP s parameters refer to the manual or ask the manufacturer CSW H85K settings Input WEP Key which is set on the AP in Shared Key text box of Security Settings section on WLAN tab of ezManager Security Settings Shared Key ded dde JX Hide Characters Figure 7 1 Shared Key settings Parameter Available Values Length 64 bits 128 bits Type ASCII code 5 digits 13 digits Table 7 3 WEP key settings 7 1 4 Using WPA PSK AP settings Set the WPA PSK or WPA2 PSK and related parameters on your AP If you do not know how to set AP s parameters refer to the manual or ask the manufacturer CSW H85K settings Input WPA

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