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CSW-B85 User Manual

1. 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 amp Please contact us if you have any questions about above steps or our products e SOLLAE SYSTEMS 68 http www ezTCP com CSW B85 User Manual Ver 2 2 9 Related Materials 9 1 Documents You can find each document on our web site or included CD in your package Datasheet CE certificate Declaration of ROHS Compliance 9 2 Applications for a Smart Phone ezManager for iOS ezManager for Android TCP IP Console for iOS e TCP Client for Android 2 SOLLAE SYSTEMS 69 http www ezTCP com CSW B85 User Manual Ver 2 2 10 Technical Support and Warranty 10 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 E mail support eztcp com Website Address for Customer Support http www eztcp com en support 10 2 Warranty 10 2 1 Refund Upon the customer s request to refund the product within two weeks after purchase Sollae Systems will refund the product 10 2 2 Free Repair Services For product failures occurring within two years after purchase Sollae Systems provides free repair servic
2. 7 External Antenna Advanced Settings Security Settings Shared Key V Hide Characters 802 1X Disable e Figure 2 9 an example for setting WLAN parameters Setting by Soft AP In case that you cannot use serial port Soft AP function allow you to set those parameters as follows Supplying Power Entering Serial Configuration mode Soft AP is automatically activated when products are under Serial Configuration mode on SOLLAE SYSTEMS 17 http www ezTCP com CSW B85 User Manual Ver 2 2 Connecting to WLAN using Soft AP Connect laptop or smartphone to WLAN network made by product s Soft AP function The SSID is cfg MAC Address e g cho 003019000001 sollae andy E i ilee_ap oul cfg_0030f90f6acd oul amy test Za KT_WLAN_28AA sil CNNINCREEN a Figure 2 10 Connecting to WLAN using Soft AP Connecting to Web Configuration Page Run a web browser and connect to 10 1 0 1 Set proper WLAN parameters on the page WEB Configuration x Van gt C fi D 10 1 0 1 Network IP Setting Static DHCP e IP Address 10 6 0 185 e Subnet Mask 255 0 0 0 Gateway 0 0 0 0 Wireless LAN WLAN Topology Ad hoc Infrastructure O Soft AP e Chanel v e SSID jee ap Security Settings hide key WEP WPA Key 802 1x None EAP ID EAP Password Option Comment Admin Password Figure 2 11 Co
3. Figure 5 2 time chart States Before Three way handshaking Remote host sends connection request SYN segment Processes of the connection The connection is established Data communication is implemented on both sides Table 5 3 states of each point Look at the blue arrow above The data 123 is sent right after Three way handshaking because the value of Event Byte is set to 1 e SOLLAE SYSTEMS 35 http www ezTCP com CSW B85 User Manual Ver 2 2 A situation that Timeout is set to 5 90 Serial Remote Host CSW B85 Serial Device 456 3 Bytes Figure 5 3 time chart States Data communication on both sides The last segment arrives at the CSW B85 No data communication for 5 seconds CSW B85 sends disconnection request FIN to a remote host Processes of the disconnection The connection is terminated CSW B85 listens to connection requests Table 5 4 states of each point e SOLLAE SYSTEMS 36 http www ezTCP com CSW B85 User Manual Ver 2 2 5 2 TCP Client In this mode CSW B85 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 B85 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
4. 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 connection 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 mum ER Serial Configuration Mode L Jo Figure 4 1 diagram for changing modes Power ON Connect pin 1 2 of J2 N C or connect pin 42 3 of J1 ISP less than 1 second Please refer to the table 1 8 or 1 9 to switch the operation mode from normal mode to serial configuration mode Reset or input g 0 command Transfer a firmware by ezManager e SOLLAE SYSTEMS 29 http www ezTCP com CSW B85 User Manual Ver 2 2 4 3 Comparison with each mode The table below shows comparison of each mode in serial port operation Name Serial port Type Normal configured value LVTTL RS232 RS422 RS485 Serial Configuration 115 200 N 8 1 LVTTL RS232 ISP 115 200 N 8 1 LVTTL RS232 Table 4 1 comparison of each mode 4 4 Normal Mode 4 4 1 WLAN mode CSW B85 supports three types of WLAN mode Table 4 2 comparison of WLAN mode 1 Required and availab
5. CSW B85 User Manual Ver 2 2 1 Overview 1 1 Overview Almost all communication devices including a PC are using serial communication Devices transmit and receive data in bit order in the serial communication which is quite simple to implement but has weaknesses such as short distance and hard maintenance CSW B85 is a board typed converter which embeds CSW M85 module enables serial devices to support TCP IP communication through wireless LAN IEEE 802 11b g CSW B85 carries out the converting process for users to get to the network using TCP IP protocol 1 2 Features Board type for CSW M85 easy to use Connect serial devices to IEEE 802 11b g wireless LAN LVTTL RS232 RS422 RS485 interface IPvA 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 Wireless Signal Strength Indication mode Both Internal Chip and External U FL socket antennas are available Stable embedded TCP IP stack Easy configuration program ezManager web configuration e SOLLAE SYSTEMS 5 http www ezTCP com CSW B85 User Manual Ver 2 2 1 3 Application Examples 1 1 network with a PC 9 LVTTL RS232 422 485 WLAN WLAN 009 Serial Device CSW B85 pu Figure 1 1 1 1 network with a PC 1 1 network with a PC through an AP WLAN 9 LVTTL RS232 422 485 e WLAN LAN e
6. 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 1 0 1 10 1 0 254 192 168 1 4 255 255 255 255 192 168 1 4 Table 7 1 examples of defining allowed IP range Apply to ezManager Apply 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 ESS 2001 DB8 1 2001 DB8 FFFF FFFF FFFE 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 to protect CSW B85 from TELNET login or changing environmental parameters by unqualified hosts The maximum length is 8 bytes of alphabet or number e SOLLAE SYSTEMS 56 http www ezTCP com CSW B85 User Manual Ver 2 2 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 the parameters refer to its manual or ask the manufacturer CSW B85 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 P V Hide Characters 802 1X Disable Type ASCII abcde
7. e LAN ect La 000 4 d 333 CSW B85 Serial Device Figure 1 2 1 1 network with a PC through an AP Internet connection with a xDSL cable modem 9 LVTTL RS232 422 485 Server PC a a l WLAN eo e LAN bom ee WAN Om d HT LAN Comm 200 Cable Modem CSW B85 Serial Device Figure 1 3 Internet connection with an xDSL cable modem 2 SOLLAE SYSTEMS 6 http www ezTCP com CSW B85 User Manual Ver 2 2 1 4 Components CSW B85 s body U FL SMA cable Optional DVD including utilities and documents Optional 1 5 Specification 1 5 4 Hardware Input Voltage DC 5V 0 5V Power Typically 260mA Weight About 18g Serial 1 x UART LVTTL RS232 RS422 RS485 eria Baud Rate 300bps 230 400bps Serial Port Chip Antenna U FL connector Selectable WLAN IEEE 802 11b g Operating 10 70 C Storage 40 85 C 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 f mode Serial Configuration For Configuration via Serial Mao Table 1 2 software specification e SOLLAE SYSTEMS 7 http www ezTCP com CSW B85 User Manual Ver 2 2 1 5 3 Dimension To
8. wireless network in the same area the channels should have intervals more than 4 channels between each other to avoid interferences 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 the Shared key WEP Wired Equivalent Privacy The WEP is a security 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 wireless connection It has been improved to replace the weakness of the original wireless 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 For final security of Wireless LAN The Counter Mode with Cipher Block Changing Message Authentication Code Protocol CCMP was suggested for IEEE80211i Wireless LAN standard to replace the TKIP CCMP uses Advanced Encryption Standard AES which is adopted by WPA2 WPA 2 has also both Enterprise and PSK mode e SOLLAE SYSTEMS 15 http www ezTCP com CSW B85 User Manual Ver 2 2 2 2 Installation Before testing CSW B85 make sure that a connection between your PC and C
9. www ezTCP com CSW B85 User Manual Ver 2 2 Confirm the TCP Connection and COM port status E ze e hay Received Daca 0 Byce s save JL cm J Leen Client Local Port Peer Address o 10 1 0 1 Keep Alive 1Pva IPv6 Connect Disconnect peo Figure 2 16 TCP Connected message Check the message if the TCP connection has been established well 30 31 32 33 34 35 36 37 01234567 Data Length 8 ON Apply D Byte s save JL Ge COM Port Baudrate Parity Data Bits Stop Bit Flow Control coms 15200 none Ji l None Figure 2 17 COM Port open message Check the message if the COM port has been opened 2 SOLLAE SYSTEMS 22 http www ezTCP com CSW B85 User Manual Ver 2 2 Data transmission test 30 31 32 33 34 35 36 37 101234567 4 30 31 32 33 34 35 36 37 101234567 8 Byte s Data Length 8 z Received Data EN Ce Lessel s Local Port Peer Address o 10 1 0 1 Keep Alive Q9 IPv4 IPv6 TCP Client X 30 31 32 33 34 35 36 37 01234567 4l 30 31 32 33 34 35 36 37 101234567 Data Length 8 army Received Data 8 Byte s eher Ce Data Bits Stop Bit Flow Control Open NONE le DP NONE COM Port Baudrate Parity COM3 v 19200 COM3 Opened Figure 2 18 successful data transmission Click Send data on the LAN part Check the data from has been shown WLAN e e RS232 TM PC Figure 2 19
10. Antenna Security Settings Disabled TELNET Enabled IP Address Search Enabled Table 2 1 default values of major parameters To use an external antenna connect the antenna to U FL socket and set the parameter to External Antenna Antenna Internal Antenna Q External Antenna Figure 2 13 parameter for selecting antenna http www ezTCP com e SOLLAE SYSTEMS 20 CSW B85 User Manual Ver 2 2 2 3 Simple Test If you press the Simple Test button the test program will be shown on your screen Connecting to the CSW B85 via LAN C Simple Test Received Data 0 Byte s Send Data Gi Save Clear Local Port Peer Address Peer Port 0 10 1 0 1 1470 Keep Alive 9 En Figure 2 14 settings for TCP connection Select TCP Client Q Input correct IP address and port number of CSW B85 Click the Connect button In the case of TCP Server it will be Listen button Opening RS232 Port RS232 Send Receive 30 31 32 33 34 35 36 37 101234567 Data Length 8 Received Data 0 Byte s C Save Je Load Send Data Save m n Clear Baudrate Parity Data Bits Stop Bit Flow Contrl open O w 19200 NONE 8 weii v NONE X Clos ose Figure 2 15 opening COM Port Select COM port which the CSW B85 is connected to Make sure that all the parameters are the same with CSW B85 Press the Open button 2 SOLLAE SYSTEMS 21 http
11. Hexadecimal 6162636465 ASCII 0123456789abc Hexadecimal 30313233343536373839616263 Table 7 3 WEP key settings WEP64 64bits WEP128 128bits 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 B85 settings Input WPA 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 ze The length of Key for WPA PSK should be 8 63 characters e SOLLAE SYSTEMS 57 http www ezTCP com CSW B85 User Manual Ver 2 2 7 1 5 Using WPA Enterprise Configuration of the Access Point Set 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 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 Caution Maximum length is restricted to 32Bytes for ID and 16Bytes for password How to use EAP TLS In the case of EAP TLS a certificate is needed to save by ezManager Th
12. Otherwise CSW B85 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 specific time the connection will be terminated Notify IP Change This function is to notify 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 e SOLLAE SYSTEMS 33 http www ezTCP com CSW B85 User Manual Ver 2 2 5 1 2 Examples A situation that Event Byte is set to 0 Qi m Tos TOP 8 Remote Host CSW B85 Serial Device Figure 5 1 time chart States Before Three way handshaking 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 above The data 123 from the serial port is sent before Three way handshaking In this case the data cannot be sent because the Event Byte is set to 0 zero e SOLLAE SYSTEMS 34 http www ezTCP com CSW B85 User Manual Ver 2 2 A situation that Event Byte is set to 1 CE y TOS TOP 333 Remote Host CSW B85 Serial Device
13. WLAN RS232 CSW B85 Press Send data on the RS232 part 2 Check the data from has been received ENER um Le e e RS232 PC CSW B85 Figure 2 20 RS232 WLAN 2 SOLLAE SYSTEMS 23 http www ezTCP com CSW B85 User Manual Ver 2 2 3 Configuration 3 1 Configuration with ezManager 3 1 1 Configuration via Serial Requirements Make sure the connection between your PC and CSW B85 using RS232 cross cable CSW B85 has to be operated in the Serial Configuration mode Procedures a AE Te 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 procedures via Serial 2 SOLLAE SYSTEMS 24 http www ezTCP com CSW B85 User Manual Ver 2 2 3 1 2 Configuration via WLAN If CSW B85 is connected with your PC on wireless LAN you can search and configure CSW B85 with MAC Address and IP Address tab on ezManager Requirements CSW B85 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 prope
14. alerte anti intrusion ni dans des dispositifs de d tection et d alerte anti incendie ni dans des dispositifs d alarme GTC ni pour des applications militaires De m me le CSW B85 n est pas con u ni destin ni autoris pour exp rimenter d velopper ou tre int gr au sein d applications dans lesquelles une d faillance de celui ci pourrait cr er une situation dangereuse pouvant entrainer des pertes financi res des d gats mat riel des blessures corporelles ou la mort de personnes ou d animaux Si vous utilisez le CSW B85 volontairement ou involontairement pour de telles applications non e SOLLAE SYSTEMS 73 http www ezTCP com CSW B85 User Manual Ver 2 2 autoris es vous vous engagez soustraire Sollae Systems Co Ltd et ses distributeurs de toute responsabilit et de toute demande de d dommagement En cas de litige l enti re responsabilit de Sollae Systems Co Ltd et de ses distributeurs vis vis de votre recours durant la p riode de garantie se limitera exclusivement selon le choix de Sollae Systems Co Ltd et de ses distributeurs au remboursement de votre produit ou de sa r paration ou de son change Sollae Systems Co Ltd et ses distributeurs d mentent toutes autres garanties exprim es ou implicites Tous les CSW B85 sont test s avant exp dition Toute utilisation en dehors des sp cifications et limites indiqu es dans cette documentation ainsi que les court circuit les chocs
15. into applications where failure could create a dangerous situation that may result in financial losses damage to property personal injury or the death of people or animals If you use the CSW B85 voluntarily or involuntarily for such unauthorized applications you agree to subtract Sollae Systems Co Ltd and its distributors from all liability for any claim for compensation Sollae Systems Co Ltd and its distributors entire liability and your exclusive remedy shall be Sollae Systems Co Ltd and its distributors option for the return of the price paid for or repair or replacement of the CSW B85 Sollae Systems Co Ltd and its distributors disclaim all other warranties either expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose with respect to the CSW B85 including accompanying written material hardware and firmware e SOLLAE SYSTEMS 72 http www ezTCP com CSW B85 User Manual Ver 2 2 11 2 2 French version Documentation La documentation du CSW B85 est con ue avec la plus grande attention Tous les efforts ont t mis en ceuvre pour viter les anomalies Toutefois nous ne pouvons garantir que cette documentation soit 10096 exempt de toute erreur Les informations pr sentes dans cette documentation sont donn es titre indicatif Les caract ristiques techniques peuvent changer tout moment sans aucun pr avis dans le but
16. 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 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 B85 will not be able to communicate with the device CSW B85 will resend the request message to the device in DELAY state CSW B85 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 CCMP Table 6 5 Wi Fi status e SOLLAE SYSTEMS 54 http www ezTCP com CSW B85 User Manual Ver 2 2 e TCP IP Connection The same information with TCP STATE is displayed with an IP address and port number A d
17. les utilisations non autoris es pourront affecter la fiabilit cr er des dysfonctionnements et ou la destruction du CSW B85 sans que la responsabilit de Sollae Systems Co Ltd et de ses distributeurs ne puissent tre mise en cause ni que le CSW B85 puisse tre chang au titre de la garantie Rappel sur l vacuation des quipements lectroniques usag s Le symbole de la poubelle barr pr sent sur le CSW B85 indique que vous ne pouvez pas vous d barrasser de ce dernier de la m me facon que vos d chets courants Au contraire vous tes responsable de l vacuation du CSW B85 lorsqu il arrive en fin de vie ou qu il est hors d usage et cet effet vous tes tenu de le remettre un point de collecte agr pour le recyclage des quipements lectriques et lectroniques usag s Le tri l vacuation et le recyclage s par s de vos quipements usag s permettent de pr server les ressources naturelles et de s assurer que ces quipements sont recycl s dans le respect de la sant humaine et de l environnement Pour plus d informations sur les lieux de collecte des quipements lectroniques usag s contacter votre mairie ou votre service local de traitement des d chets e SOLLAE SYSTEMS 74 http www ezTCP com CSW B85 User Manual Ver 2 2 12 Revision History Date Version Description Author 2012 06 07 LI O Initial release Roy LEE 2012 09 11 12 O Add IPv6 related contents Roy LEE O Add descriptions
18. parameters with AT commands CSW B85 sends TCP connection request with the ATD command processes of TCP connection TCP connection is established CSW B85 sends CONNECT message to the serial port Table 5 12 states of each point e SOLLAE SYSTEMS 43 http www ezTCP com CSW B85 User Manual Ver 2 2 Termination of online status entering the AT command mode 11m Remote Host CSW B85 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 B85 sends FIN segment right after the ATH arrives processes of TCP disconnection TCP connection is terminated CSW B85 sends NO CARRIER with disconnection Table 5 13 states of each point CSW B85 changes to the command state when receiving In this state the communication with remote host is unavailable because CSW B85 processes only AT commands Whenever you want to go back to on line state just give ATO command e SOLLAE SYSTEMS 44 http www ezTCP com CSW B85 User Manual Ver 2 2 5 4 UDP UDP has no connection processes In this mode data is sent by block units Therefore data coming through CSW B85 s serial port is collected by block units to send it elsewhere 5 4 1 Key parameters Block Size Block Size is to set the time to gather data in one block Its unit i
19. 04B600000488000004BA000004BC000004BE000004C0000004C2000004C400 005380000059A0000053C00000592000005A0000005A2000005A4000005A6000005A800 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 Click the Send button Restart request will be shown After rebooting the program will send the file automatically Confirm the completion message 2 SOLLAE SYSTEMS 49 http www ezTCP com CSW B85 User Manual Ver 2 2 6 2 Status Monitoring 6 2 1 TELNET When the TELNET option is activated you can remotely log in to CSW B85 If a password is set you should input the password After then messages from CSW B85 will appear like the following figure SW M85 Management Console v2 1C Sollae Systems 1sh gt Figure 6 3 log in to CSW B85 via TELNET Following commands help you check states of CSW B85 Command Option Description Usage net IPv4 Network Status Ish st net net6 IPv6 Network Status Ish st net6 sio Serial Port Status Ish st sio uptime System Uptime Ish gt st uptime OP1 OP2 Serial data Dumping Ish gt sd 1 100 OP1 OP2 Session Close Ish gt sc com1 close TELNET
20. 17 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 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 you use this option CSW B85 sends the data from the serial port to WLAN as quickly as possible on SOLLAE SYSTEMS 62 http www ezTCP com CSW B85 User Manual Ver 2 2 7 3 3 Data Frame Interval Before sending data from the serial port to WLAN CSW B85 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 cl
21. 3 DIMENSION assieme eoim ts vast iiti ati niet isang diia teak Menten Alsen ice 8 Eltere SEI 1 6 1 Serial Port Parameters sss ecrire iis zi 1 6 2 Port Assignment nn 9 2 Installation and lest aen et Eo bete te PEE ree Pe EU eH tenir 12 2 1 Wireless LAN OVervieW EEN 12 2 11 WLAN mode Infrastructure 12 2 1 2 WLAN mode Ad NOC sicsccsscssosseccosesecssssescssssscsessesoneenssssaesosseasosscseososeccsssespazeezeagascraessesoysecpedieasessbsetessss 13 2 13 WLAN Bn Ee AE 14 VATIC EI ie 15 2 15 Authentication and Security 15 2 2 Cum t 16 22 1 Making Wireless LAN Tini rette itere rete entere terret teli 16 2 2 Setting Network Area 19 2 3 Simple et 21 31 e IDCM 24 3 1 Configuration with ezManager nn 24 adt Configuration Via Setlal eei e edite EU eie 24 3 1 2 Configuration via WLAN nee 25 3 2 EE ETUDE 26 3 3 WEB CONTIQU ATION 22 221 errant teresa e R 27 4 Operation Modes AME 29 4 1 What is the Operation Mode 29 42 Ghanging MO SS sai RE ANE RHENUS RHRERIGIBITURCHUHERRE ease 29 4 3 Comparison with each mode 30 eo Ee EE 30 2 SOLLAE SYSTEMS 2 http www ezTCP com CSW B85 User Manual Ver 2 2 441 WLAN mde R 30 4 4 0 Communication mode 31 4 5 Ser
22. EI UDIN UNUM 60 e SOLLAE SYSTEMS 3 http www ezTCP com CSW B85 User Manual Ver 2 2 7 2 1 Notify IPv4 Change 60 7 2 0 Sending MAC Address ENEE 61 7 3 Serial Port Tab FUNCTIONS rennes 62 7 3 1 TELNET COM port Control Option RFC 2217 Den 62 7 3 2 Disable TCP Transmission Delay i e 62 7 3 3 Data Frame Interval Greene 63 KEE e 63 7 3 5 TCP Server Client mode Orne 63 K E e eigene el E 64 7 4 44 Wireless RSSI Received Signal Strengh Indication function 64 KEE 65 8 Checklist in Trouble eeh eeh eeh eeh een 66 8 1 Searching problem with ezManager 66 8 2 Connection Problem over TCP IP rene 67 8 3 Data Communication Problem on the Serial Port seen 68 9 Related WEE 69 GR Yoel ie En UR E DEI m 69 9 2 Applications for a Smart Phone 69 10 Technical Support and Warranty ss 70 nn E 70 MAT X MR 70 102 1 Et vie EE 70 10 2 2 Free Repair EMS t IP ICE RRN RN ARRS 70 10 2 3 Charged Repair Services 70 11 Precaution and Exemption from Liability ececeec eese eee ee eene eene etn 71 d TO PEeCQUIEIOF DE 71 11 2 Exemption from Liability mme 72 11 2 1 English version meme 72 T1222 le RE ET EE 73 PB uBDmallgolm 75 e SOLLAE SYSTEMS 4 http www ezTCP com
23. Manual Ver 2 2 2014 10 23 O Modify description of Factory Reset O Add exit command for TELNET Change figures 5 1 5 4 O Add TCP IP Console for iOS on the application list O Add a note about max size of ID PW for WPA Enterprise O Correct some errors and expressions 2015 05 27 O Improve description about chapter 2 2 RS232 connection with PC O Add a note about entering serial configuration mode O Modify table 1 8 entering serial configuration mode e SOLLAE SYSTEMS 76 http www ezTCP com
24. SW B85 is established via Serial and wireless LAN When you connect RS232 port of your PC to CSW B85 you should connect TX RX and GND pin on P1 or P2 port with cross over cable This section is an example which is based on Infrastructure mode WLAN e e Serial Figure 2 7 WLAN and RS232 connection using 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 B85 beforehand Setting by Serial Supplying Power Supply power to the board Change the mode to Serial Configuration mode Change the operation mode to Serial Configuration mode Please refer to the table 1 8 or 1 9 to switch the operation mode from normal mode to serial configuration mode Reading environmental parameters Run ezManager and open the COM port And then press the Read button Search ezTCP see e Read Reboot Df Rena Figure 2 8 reading environmental parameters e SOLLAE SYSTEMS 16 http www ezTCP com CSW B85 User Manual Ver 2 2 Configuring Wireless LAN Parameters On the Wireless LAN tab set the same SSID and security options properly for the AP letwork Serial Port Wireless LAN Option Basic Settings WLAN Topology D Ad hoc Infrastructure D Soft AP Channel 1 SSID sollae Antenna Internal Antenna
25. Serial WLAN Board CSW B85 User Manual Version 2 2 Sollae Systems Co Ltd http www ezTCP com CSW B85 User Manual Ver 2 2 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 X L antenne de ce boitier devra tre plac e une distance minimale de 2 m de toute personne et animal e SOLLAE SYSTEMS 1 http www ezTCP com CSW B85 User Manual Ver 2 2 MENO Ji LEE 5 e CIIM MR 5 INI rc M 5 1 3 Application Examples eenegen 6 T4 Components ccs notnm atia iiem ite nti nti his ict anal ne tees Athen tud 1 52 SBecHlicatiOD aaaea ee F 151 FlATCNA NOR Rae eee ee nes 7 dE EE ee 7 1 5
26. Session Close Ish gt exit Table 6 1 commands for checking states st net This command shows current IPv4 network states of all sessions lsh st net roto name local address peer address sendq state 18 6 0 56 58989 5 219 ESTABLISHED 8 6 8 8 lt 8 LISTEN Figure 6 4 st net command st net6 This command shows current IPv6 network states of all sessions lsh st net6 proto name local peer address sendg state 2001 db8 16 6 85 lt 23 gt 199 ESTABLISHED 2001 db8 16 6 56 59421 2001 db8 16 6 85 147 gt 2001 db8 16 6 56 59424 gt ESTABLISHED Figure 6 5 st net6 command http www ezTCP com e SOLLAE SYSTEMS 50 CSW B85 User Manual Ver 2 2 st sio This command shows the number of bytes of the serial port lsh st sio ort fmax rbmax rxbuf txbuf rx count tx count 8 6 8 8 Figure 6 6 st sio command st uptime This command shows system uptime since CSW B85 has booted up 88 08 20 08 up days jlsh gt Figure 6 7 st uptime command e sd sd command is used when users close a session OP1 means the number of COM port and OP2 means period of capturing and printing messages with 10ms unit omi dump buffering time 1666ms lsh txi gt 38 31 32 33 34 35 36 37 1 01234567 rxi lt 38 31 32 33 34 35 36 37 i 01234567 Figure 6 8 sd command sc This command disconnects one of the current se
27. aking CSW B85 sends a connection request segment 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 above The data 123 from the serial port has been sent before Three way handshaking In this case the data will not be sent because the Event Byte is set to O zero e SOLLAE SYSTEMS 38 http www ezTCP com CSW B85 User Manual Ver 2 2 A situation that Event Byte is set to 1 900 a j TOS TOP OO e Remote Host CSW B85 Serial Device Figure 5 5 time chart States CSW B85 waits until 1 byte arrive at serial port CSW B85 sends a connection request right after receiving 3 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 B85 sends a request segment right after the size of the serial data becomes 1 bytes Even though they arrive before finishing Three way handshaking the data 123 will be transmitted to the remote host because the Event Byte is set to non zero e SOLLAE SYSTEMS 39 http www ezTCP com CSW B85 User Manual Ver 2 2 Activation of TCP Server option T eom Ve Geom TE Remote Host 1 CSW B85 Remote Host 2 Figure 5 6 time chart States CSW B85 listens to connection requests The co
28. arameters Click the Read button on the Serial tab of ezManager after entering this mode Refer to the Serial Management Protocol document on our website for details 4 5 2 Revoking Serurity Options CSW B85 offers restriction for security like filtering with password or MAC and IP address In the serial configuration mode you can revoke all of these options When you forget the password enter this mode to change or delete it 4 5 3 Background Soft AP function CSW B85 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 chapter 6 1 e SOLLAE SYSTEMS 32 http www ezTCP com CSW B85 User Manual Ver 2 2 5 Communication Modes 5 1 TCP Server In this mode CSW B85 listens to a TCP connection request from remote hosts Then it accepts a connection After the connection is established CSW B85 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 server s port number on which a server listens for a 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 B85 does not send the data
29. arantee 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 e SOLLAE SYSTEMS 71 http www ezTCP com CSW B85 User Manual Ver 2 2 11 2 Exemption from Liability 11 2 1 English version In no event shall Sollae Systems Co Ltd and its distributors be liable for any damages whatsoever including without limitation damages for loss of profit operating cost for commercial interruption loss of information or any other financial loss from the use or inability to use the CSW B85 even if Sollae Systems Co Ltd or its distributors have been informed of such damages The CSW B85 is not designed and not authorized for use in military applications in nuclear applications in airport applications or for use in applications involving explosives or in medical applications or for use in security alarm or for use in a fire alarm or in applications involving elevators or in embedded applications in vehicles such as but not limited to cars planes trucks boats aircraft helicopters etc In the same way the CSW B85 is not designed or intended or authorized to test develop or be built
30. as well as IP address related parameters like IP Address Subnet Mask and Gateway IP Address Peer Address Peer Port IP address and local port of a remote host can be set Type of assigning IP address Manual DHCP Not only is manual setting available also 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 e SOLLAE SYSTEMS 41 http www ezTCP com CSW B85 User Manual Ver 2 2 5 3 2 Examples TCP Server setting parameters and passive connection a TJ OTOMP gt 2 Remote Host CSW B85 Serial Device Figure 5 7 time chart States configuring parameters with AT commands ATA command has arrived CSW B85 listens to TCP connection requests A remote host sends SYN segment to CSW B85 processes of TCP connection TCP connection is established CSW B85 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 B85 are omitted on above figure e SOLLAE SYSTEMS 42 http www ezTCP com CSW B85 User Manual Ver 2 2 TCP Client setting parameters and active connection Remote Host Figure 5 8 time chart States configuring
31. d am liorer la qualit et les possibilit s des produits Copyright et appellations commerciales Toutes les marques les proc d s les r f rences et les appellations commerciales des produits cit s dans la documentation appartiennent leur propri taire et Fabricant respectif Conditions d utilisations et limite de responsabilit En aucun cas Sollae Systems Co Ltd ou un de ses distributeurs ne pourra tre tenu responsable de dommages quels qu ils soient int grant mais sans limitation les dommages pour perte de b n fice commercial interruption d exploitation commerciale perte d informations et de donn es caract re commercial ou de toute autre perte financi re provenant de l utilisation ou de l incapacit pouvoir utiliser le CSW B85 m me si Sollae Systems Co Ltd ou un de ses distributeurs a t inform de la possibilit de tels dommages Le CSW B85 est exclusivement pr vu pour un usage en int rieur dans un environnement sec temp r 10 C 40 C et non poussi reux Le CSW B85 n est pas pr vu ni autoris pour tre utilis en ext rieur ni de facon embarqu e dans des engins mobiles de quelque nature que ce soit voiture camion train avion etc ni en milieu explosif ni dans des enceintes nucl aires ni dans des ascenseurs ni dans des a roports ni dans des enceintes hospitaliers ni pour des applications caract re m dical ni dans des dispositifs de d tection et d
32. d to Ethernet Server PC m r LAN Hub 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 LT SSID sollae Figure 2 2 setting of Infrastructure amp You can download ezManager on our website e SOLLAE SYSTEMS 12 http www ezTCP com CSW B85 User Manual Ver 2 2 2 1 2 WLAN mode Ad hoc This is an easy way to set up network since wireless LAN stations communicate each other without an AP in this mode Therefore you can easily make this network It is suitable for a small scale network if wired LAN is not available Usually it is called peer to peer mode DEE WLAN AS Fils PC WLAN Adapter Figure 2 3 Ad hoc mode Select Ad hoc on Wireless LAN tab of ezManager Network Serial Port Wireless LAN Option Basic Settings WLAN Topology Ad hoc Infrastructure Soft AP Channel SSID sollae Figure 2 4 setting of Ad hoc 2 SOLLAE SYSTEMS 13 http www ezTCP com CSW B85 User Manual Ver 2 2 2 1 3 WLAN mode Soft AP Soft AP Software embedded Access Point is a mode that a wireless client can act as an AP through software embedded AP functions Using this mode the wireless client allows you to communicate with not only laptops and smartphones but also devices witho
33. e procedures are as follows Configure the ID of radius server account Q Check the Advanced Menu option and click the Certificate button Windows Firewall fodbus TCP ji Figure 7 2 Certificate button Save the client certificate made by radius server n po NK Write self signed certificate Write signed certificate from certification authorities Read the certificate from ezTCP Figure 7 3 saving client certification Input password for the certificate Check the information of the certificate e SOLLAE SYSTEMS 58 http www ezTCP com CSW B85 User Manual Ver 2 2 7 1 6 Advanced Settings You can configure advanced settings for WLAN We recommend using the default values if you do not have any problem with it C Advanced Settings 802 11 802 11b 802 11b g Short Preamble Short Slot CTS Protection Background Scan o 1 ewe Figure 7 4 Advanced Settings e PHY Mode You have three options for PHY mode 802 11 802 115 and 802 11b g Short Preamble Under a good condition of WLAN environment you can expect a slight improvement of performance by enabling this option Otherwise it is better 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 Protectio
34. es mes Table 1 7 pin assignment of P6 e P10 P10 is for LED interfaces e SOLLAE SYSTEMS 10 http www ezTCP com CSW B85 User Manual Ver 2 2 e jl J1 is for switching operation modes Jumper position Nota that you should remove the jumper within 1 sec after put it on ISP position Table 1 8 use of J1 e 2 J2 is for switching operation mode and Wireless RSSI function Normal mode S J2 i Serial Configuration mode Wireless RSSI function ON position Table 1 9 use of J2 LEID indicators Normal mode the same with STS LED LD1 Green ISP mode blinks in every second PWR Red ON while power is supplied ON while TCP connection is established STS Green blinking every second obtaining an IP address blinking four times at once Table 1 10 LED indicators Please refer to the chapter 7 4 1 if you want to know operation of indicators in the case of using Wireless RSSI function e SOLLAE SYSTEMS 11 http www ezTCP com CSW B85 User Manual Ver 2 2 2 Installation and Test 2 1 Wireless LAN Overview CSW B85 supports IEEE802 11b g called wireless LAN briefly It has two network topologies and those are Infrastructure and Ad hoc mode 2 1 1 WLAN mode Infrastructure In this mode every wireless LAN station communicates through an Access Point AP which is able to interface with both wireless LAN and Ethernet so that all stations can be connecte
35. es 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 10 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 e SOLLAE SYSTEMS 70 http www ezTCP com CSW B85 User Manual Ver 2 2 11 Precaution and Exemption from Liability 11 1 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 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 gu
36. h ASCII and hexadecimal in Data Type Refer to the IP Change Notification document on our website for details e SOLLAE SYSTEMS 60 http www ezTCP com CSW B85 User Manual Ver 2 2 7 2 2 Sending MAC Address Sending MAC Address is a function to send MAC address to the remote host right after a connection By using this function a server can identify multiple devices with the information stwork SerialPort Wireless LAN Opton Option alne V IPv4 Address Search V Send MAC Address Debugging Message 55 Multiple Connection SSH 2 Power Management Comment Figure 7 6 setting of Sending MAC Address function Move to the Option tab Q Check the Send MAC Address option Refer to the Sending MAC Address Function document on our website for details e SOLLAE SYSTEMS 61 http www ezTCP com CSW B85 User Manual Ver 2 2 7 3 Serial Port Tab Functions Network Ser Por wireless LAN Option COM1 Serial Port TCP IP Serial Type TTL Communication Mode TEC NE Baudrate Peer Address 19200 Parity Peer Port Local Port SPACE e 1470 1470 TCP serve 5 Data Bits Event Byte Timeout StopBit Data Frame GH 3 Data Frame Interval 10ms 1bit z 0 Flow Control Separator NONE Separator Length Separator HEX DTR DSR 0 00 00 OO 00 TX Interval 0 Separator Operation Transmit Separators Create an ezVSP Port os Telnet COM Port Control RFC22
37. he management page of the AP After booting up establishing a wireless link could take some time a few dozens of seconds according to the network condition Connection with the network Make sure that the network connection between the PC and AP including Ethernet cable In this step we recommend you to connect the AP with your PC directly or in the same network hub Checking options of restriction While this product operating in Serial Communication mode you are not able to search via network Please change the mode to normal mode or use Soft AP function e SOLLAE SYSTEMS 66 http www ezTCP com CSW B85 User Manual Ver 2 2 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 B85 has a private IP address an IP address of a PC and B85 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 te
38. ial Configuration Mode 32 4 5 1 Configuring Parameter ENEE 32 4 5 2 Revoking Serurity Options 32 4 5 3 Background Soft AP function 32 A6 TSP MOG Ee 32 4 6 1 Upgrading Firmware 32 5 Communication Modes uaa aspi pe Mobi BLA PARUM M EAS PULVERE DAR UEM PM ENG 33 S te 33 5 1 1 Key e lu EC 33 5 1 2 le E 34 EE EE 37 KERGER 37 522 Ce 38 SEES 41 5 3 1 Key parameters MM 41 5 3 2 EE 42 jo mui ne ee een uns 45 541 Key parameters T M 45 542 EXAMPI S Re ee 46 6 System Management s c cccccccsecccsssasesescsscssesssessssecesesosssessensssesesssssesasesesscocasssosesessendosess 48 mW S c iN C m ner eee Gt 48 e Hl lun Goes toseeieieriieimeduini de Me e 48 O12 PrOCES Eeer 48 6 2 Status MOFITOLIFIO erster tero tete a eo te hee te idus c AE t EES 50 6 21 EEN Eeer 50 6 2 2 Status Window of ezManager ENEE 52 7 Additional FUNCtIONS wsssssctesistacssicsessssacetsssscssescascostasevicensotaacedsceoeanoscanatecssasiessdesosentasstzcesasaias 56 Hee SO CU 56 7 1 1 Access Restriction ezTCP Firewall 56 7 1 2 Setting Password 56 PeeWee USS ond c a E E ES 57 7 14 Using WPA PSK ENEE 57 7 1 5 Using WbA Emterprse ENEE 5B FAG Advanced Settings uote reet ce teer tenet eH eee See 59 que Option E S eriseeria R
39. ient 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 e SOLLAE SYSTEMS 63 http www ezTCP com CSW B85 User Manual Ver 2 2 7 4 Additional Functions 7 4 4 Wireless RSSI Received Signal Strengh Indication function CSW B85 indicates 4 levels of Received Signal Strength Indication RSSI measured from product side by LEDs Using LINK Quality Indication Move the Jumper of J2 to S N position Figure 7 8 Wireless RSSI function Keeping the S N position CSW B85 indicates the RSSI by using 4 LED indicators which are listed on the table below Division RSSI lt 70dBm 70dBm lt RSSI lt 60dBm 60dBm lt RSSI lt 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 64 http www ezTCP com 7 4 2 Factory Reset It is a function physically initializes all the setting Using Factory Reset CSW B85 User Manual Ver 2 2 Figure 7 9 factory reset Connect pin 2 3 of J2 N C Connect pin 1 2 of J1 ISP Factory Reset will be automatically implemented to default values Remove the both jumper of J2 and J1 connection Reboot You can save a setting
40. ifference from TCP STATE is whether you can terminate TCP connection or not When right clicking on a session a small window will be popped up Password This text box is activated when CSW B85 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 Detection By clicking this button you can find devices which have the same IP address to yours on the network r ezTCP Manager v32A 2012 11 1 o There is no IP address conflict with another system Figure 6 12 no confliction of IP addresses i IP address conflict information i IP address conflict information IP address type IP 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 Figure 6 13 confliction of IP addresses 2 SOLLAE SYSTEMS 55 http www ezTCP com CSW B85 User Manual Ver 2 2 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 with particular MAC address is only permitted to access Allowed IP Address This is for qualifying hosts with IP address or range of IP addresses
41. items with the IPv4 Address is shown here 2 SOLLAE SYSTEMS 52 http www ezTCP com CSW B85 User Manual Ver 2 2 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 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 Description The number of data received from the COM port The number of data sent to the remote host The number of data received from the remote host The number of data sent to the COM port Table 6 3 SERIAL STATUS e SOLLAE SYSTEMS 53 http www ezTCP com CSW B85 User Manual Ver 2 2 ARP Table ND Cache Table This part shows ARP table on CSW B85 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 B85 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
42. le 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 Soft AP is automatically activated on the background when CSW B85 is in Serial Configuration mode with SSID of cfg MAC Address format e SOLLAE SYSTEMS 30 http www ezTCP com CSW B85 User Manual Ver 2 2 4 4 2 Communication mode In normal mode there are four connection types 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 by block units without connection Table 4 4 comparison of communication mode 1 Requirements about SA Serial Mode Protocol Connection Modifying i Topology i configuration S W of serial devices ow Lu uw Table 4 5 comparison of communication mode 2 AT BETON N A Not Applicable or Not Available e SOLLAE SYSTEMS 31 http www ezTCP com CSW B85 User Manual Ver 2 2 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 p
43. n Using this option you can expect some improvement in WLAN performances under WLAN environment in both 802 11b and 11g devices are used at the same time on SOLLAE SYSTEMS 59 http www ezTCP com CSW B85 User Manual Ver 2 2 7 2 Option Tab Functions 7 2 1 Notify IPv4 Change CSW B85 can be a TCP server even though its IPv4 address is automatically assigned Using Notify IP Change function CSW B85 sends its IP address to the specific server It is offered in 3 types of services DDNS TCP and UDP Dynamic Domain Name Service DDNS CSW B85 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 Homepage of DynDNS http dyn com dns Notify IPv4 Change rotocol Interval Port Data Type DDNS dyndns org v 40320 minute s ASCII SID 4 DDNS Password 5 Host Name dyndns account ss yourhostname dyndns orgs Figure 7 5 setting DDNS Select the DDNS dyndns org 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 e 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 bot
44. nnecting to Web Configuration Page 2 SOLLAE SYSTEMS 18 http www ezTCP com CSW B85 User Manual Ver 2 2 2 2 2 Setting Network Area This procedure should be followed to make CSW B85 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 as follows Click Windows Control Panel gt gt Network Connections and Properties of the Network Adapter Then you can see the properties of Internet Protocol TCP IP Press the Advanced button and add an IP Address like the figure below Figure 2 12 PC setting 2 SOLLAE SYSTEMS 19 http www ezTCP com CSW B85 settings CSW B85 User Manual Ver 2 2 ezManager comes with CSW B85 as a configuration tool This software is easy to use and does not need installation since it operates on MS Windows First search CSW B85 via serial port For test run set all the values of parameters to the factory default except WLAN parameters Name Default values Network Local IP Address 10 1 0 1 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 Antenna Internal
45. nnection has been established CSW B85 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 The 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 e SOLLAE SYSTEMS 40 http www ezTCP com CSW B85 User Manual Ver 2 2 5 3 AT Command In AT command mode you can control CSW B85 with AT commands like a controlling 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 wssidz sollae CR WANT Antenna at want 0 lt CR gt PWP Store setting at pwp lt CR gt Table 5 10 some of extended AT commands for configuration Related items with IP Address and Local Port Local port can be set
46. of Soft AP function O Add descriptions of WPA Enterprise O Modify descriptions about WEP WPA PSK Change position of caption Table O Modify descriptions of 2 1 Wireless LAN Overview Correct some errors and expressions 2012 09 26 O Modify descriptions of 4 2 Changing modes O Modify descriptions of Factory Reset function O 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 Correct some errors and expressions 2012 12 28 O Modify description of Soft AP function O Add an example of TCP Server Client mode O Update some figures O Add a description about test condition for certificate O Add descriptions of ND cache table O Add a figure of IP address confliction Correct some expressions 2013 02 26 O Add a notification about connecting ground pins O Add a notification about mobile applications O Correct some errors and expressions 2013 05 16 Add a contents about sd command in TELNET O Modify descriptions of setting WEP key O Add Related Materials chapter O Add Exemption from Liability chapter O Correct some errors and expressions 2013 12 18 Correct some errors and expressions 2014 06 23 O Improve description of 2 2 1 using Soft AP method e SOLLAE SYSTEMS 75 http www ezTCP com CSW B85 User
47. of TCP server Peer Port Peer Port is the port number of TCP server Event Byte CSW B85 can decide when to send the connection request parameter The point of time to send request segment Right after CSW B85 boots up Right 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 B85 does not send the data Otherwise CSW B85 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 specific 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 B85 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 e SOLLAE SYSTEMS 37 http www ezTCP com CSW B85 User Manual Ver 2 2 5 2 2 Examples A situation that Event Byte is set to 0 11 em Remote Host CSW B85 Serial Device Figure 5 4 time chart States Before Three way handsh
48. p view Figure 1 4 top view Side view Unit mm WY BERT uos Figure 1 5 Side view According to conditions of soldering components the dimensions might be differed with the above figure 2 SOLLAE SYSTEMS 8 http www ezTCP com CSW B85 User Manual Ver 2 2 1 6 Interface 1 6 1 Serial Port Parameters Parameter Value Number 1 Type LVTTL 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 3 serial port parameters Note that the duration of Stop bit will be not 2 bits but 1 5 bits if you set Data bit to 5 1 6 2 Port Assignment e P3 P3 is for serial interfaces Jumper Position Interface Jumper Position Table 1 4 jumper positions for serial interfaces 2 SOLLAE SYSTEMS 9 http www ezTCP com CSW B85 User Manual Ver 2 2 P1 and P2 P1 and P2 are for RS232 communication 4 se sw Cas memes Ww Table 1 5 pin assignment of P1 and P2 P4 and P5 P4 and P5 are for RS422 or RS485 communication TRX RX485 TX RS422 TRX RS485 TX RS422 BOR NEL ON NN NN LE DER Tera Table 1 6 pin assignment of P4 and P5 e P6 P6 is for LI VTTL communication ER ome Been ER ws me 3 we mmo Jo La eno ewe Ls
49. rly 4 Writing Save the setting with Write button Figure 3 2 procedures for configuration via WLAN 2 SOLLAE SYSTEMS 25 http www ezTCP com CSW B85 User Manual Ver 2 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 B85 using RS232 cross cable In the case of using EVB To use this mode CSW B85 has to be set to AT command mode on ezManager TCP IP Communication Mode ATC AT Command X Peer Address Figure 3 3 setting the communication mode to the AT command Procedures sa dE E en 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 command 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 on SOLLAE SYSTEMS 26 http www ezTCP com CSW B85 User Manual Ver 2 2 3 3 WEB Configuration Use a WEB browser for configura
50. rogram for sending the F W file Run the program on ezManager and click the Change F W HTML button CIL ee Search ezTCP Mele Seria Local IP Address a Change HTML ilia woo o en M 115 200 bps 230 400 bps 460 800 bps d lead Reboot Searc V Advanced Menu Change EA HTML 3lybussins Message Set Password Factory Reset Figure 6 1 running Change F W HTML program for sending F W file 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 2 SOLLAE SYSTEMS 48 http www ezTCP com CSW B85 User Manual Ver 2 2 Local IP Address 10 1 115 200 bps 230 400 bps 460 200 bps Local IP Address Change Firmware Change ETML 230 400 bps 5 460 800 bps WLAN Please reboot the product Ethernet Please try again after changing operation mode of the product to serial configuration mode lee 0000126000001280000012A0000012C0000012 00000130000001320000013400000136 80000020A0000020C0000020 0000021000000212000002140000021600000218000002 2EC000002EE000002F0000002F2000002F4000002F6000002F8000002FA000002FC0000 003D0000003D2000003D4000003DE000003D8000003DA000003DC000003DE000003E000 004B40000
51. s byte If the data in configured size of the Block Size comes into the serial port CSW B85 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 B85 sends and receives data in the buffer as one block to the network Once one of the two parameters Block Size 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 B85 can communicate to multiple hosts without additional setting e SOLLAE SYSTEMS 45 http www ezTCP com CSW B85 User Manual Ver 2 2 5 4 2 Examples Block Size 5 bytes Data Frame 1sec Remote Host Figure 5 10 time chart States CSW B85 receives data from the serial port CSW B85 sends 5 bytes as one block based on the Block Size Serial device sends data 678 The data 678 arrives CSW B85 sends data from the remote host to the serial device 1 second CSW B85 sends data 678 as one block based on the Data Frame Table 5 14 states of each point e SOLLAE SYSTEMS 46 http www ezTCP com CSW B85 User Manual Ver 2 2 Dynamic Update of Peer hos
52. ssions Input session name to OP1 and close command to OP2 lsh sc comi close omni closed Figure 6 9 sc command exit This command disconnects current TELNET session Figure 6 10 exit command 2 SOLLAE SYSTEMS 51 http www ezTCP com CSW B85 User Manual Ver 2 2 6 2 2 Status Window of ezManager Status of CSW B85 can be monitored by the Status button on ezManager By using the Re fresh Every 1 Second option in the window the status will be automatically updated in every second IPv4 N IPv6 N Ce OMNE E Status IRMWARE VERSION CSW M8S 2 1 Rev C M85R21C BIN B14 YSTEM UPTIME 0 days 00 00 05 43 IP4 NETWORK INFORMATION MAC Address 00 30 9 0 60 b0 Device IP address 10 1 0 1 Subnet mask 255 0 0 0 Gateway 0 0 0 0 Name Server 0 0 0 0 m Ge NETWORK INFORMATION Link Local fe80 230 9 f fe0f 60b0 sio tx 0 net tx O0 net rx 0 ICP IP Connection Name TCP State LISTEN 23 LISTEN 1470 tty comi Refresh Every 1 Second IP address Conflict Detection Figure 6 11 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 B85 has booted up is displayed IP4 NETWORK INFORMATION All information about related
53. st If the CSW B85 doesn t 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 ask the network administrator to release ports which will be used Ex TCP 1470 UDP 50005 Operation Mode TCP connection will not be established when CSW B85 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 ezTCP 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 e SOLLAE SYSTEMS 67 http www ezTCP com CSW B85 User Manual Ver 2 2 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 connection of each pin is right Pin assignment is listed on the chapter 1 6 1 Using a cable you have to choose the right type of cable which is suitable for the device
54. t This is a function that CSW B85 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 Peer Address Peer Port Table 5 15 setting for dynamic update of peer host function 3 pm L TCP IP E 2 Remote Host CSW B85 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 The data ABC DE and FGH are ones that come from the serial port of CSW B85 in the above figure e SOLLAE SYSTEMS 47 http www ezTCP com CSW B85 User Manual Ver 2 2 6 System Management 6 1 Upgrading Firmware 6 1 1 Firmware Firmware is a type of software to operate CSW B85 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 version of the 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 B85 to the PC s COM port with RS232 cross cable Run Change F W HTML p
55. tion 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 WEB browser Run a 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 Save the setting with the save button Figure 3 5 WEB configuration WEB Configuration Page D WEB Configuration gt C fi 10101 Network IP Setting 9 Static DHCP IP Address 10 1 0 1 Subnet Mask 255000 e Gateway 0 0 0 0 Wireless LAN WLAN Topology Ad hoc Infrastructure Soft AP e Channel 7 SSID sollae Security Settings Vlhide key WEP WPA Key 802 1x None gt EAP ID EAP Password p Option Comment Admin Password save reboot Figure 3 6 WEB configuration page vailable settings Z SOLLAE SYSTEMS 27 http www ezTCP com CSW B85 User Manual Ver 2 2 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 e SOLLAE SYSTEMS 28 http www ezTCP com CSW B85 User Manual Ver 2 2
56. 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 Setting custom default values Change the mode to Serial Configuration mode Save custom default values by ezManager or serial configuration commands G Input the command below without rebooting b SPACE 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 on SOLLAE SYSTEMS 65 http www ezTCP com CSW B85 User Manual Ver 2 2 8 Checklist in Trouble When you are in trouble with CSW B85 make sure all the following first 8 1 Searching problem with ezManager Confirming configuration utility CSW B85 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 B85 Most of vaccine applications have firewall functions so it can cause some trouble to search CSW B85 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 t
57. ut Ad hoc function CSW B85 supports Soft AP function While operating in this function it has an IP address of 10 1 0 1 and assigns one of 10 1 X X IP addresses to each wireless client A simple DHCP server CSW M85 Soft AP mode Smart Phone Figure 2 5 Soft AP mode Although this function is automatically operated in Serial Configuration mode you can set this function manually on Wireless LAN tab of ezManager like the figure below Network Serial Port Wireless LAN Option Basic Settings WLAN Topology Ad hoc Infrastructure Soft AP Channel m SSID sollae Figure 2 6 setting of Soft AP amp You can download ezManager application for a smart phone on our website 2 SOLLAE SYSTEMS 14 http www ezTCP com 2 1 4 CSW B85 User Manual Ver 2 2 Key terms SSID Service Set Identifier 2 1 5 It is a name to identify 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 at an AP to CSW B85 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 Scientific and Medical band which has the range of frequencies around 2 4GHz or 5GHz IEEE 802 11 specification divides this band into 14 channels If you install more than one

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