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CSE-H21 User`s Manual

1. Figure 2 2 The window of the Test Program 2 Press the Connect button after inputting 10 1 0 1 and 1470 in the IP and Port If the TCP connection is established there will be Connected REMOTE HOST 10 1 0 1 1470 And the STS of COMI will be on 30 31 32 33 34 35 36 37 01234567 38 39 89 Resize Load save server Cue SE Ip 10 1 0 1 A Port 1470 8 Ready Serial TX 30 31 32 33 34 35 36 37 01234567 38 39 89 Serial RX io 2 Resize toad save Port Baud Rate Parity Data Bits Stop Bit con v 19200 vinone vis Flow Control v pie v nene Ni Figure 2 3 A window to test Sollae Systems Co Ltd 15 http www sollae co kr 3 CSE H21 User s Manual Ver 1 2 Press the Open button after selecting serial port that is connected to the CSE H21 If the serial port is open the COMI Port is opened message will be shown 30 31 32 33 34 35 36 37 01234567 38 39 89 z end Server UDP IP 10 1 0 1 Port 1470 CLOSE Ready Serial TX 30 31 32 33 34 35 36 37 01234567 38 39 89 Resize Load J Save Port comi x 19200 v nene JE Serial RX Baud Rate Parity Data Bits Stop Bit Flow Control D 7 Party vw lbit x none v Figure 2 4 the screenshot of test program 4 If you press the Send button below of the LAN TX window the data in the LAN TX window will be transmitted to the Serial RX
2. 30 31 32 33 34 35 36 37 01234567 38 39 89 nesize Load save 6 Ip 10 1 0 1 1470 Connected REMOTE HOST 10 1 0 1 Serial TX 30 31 32 33 34 35 36 37 01234567 38 39 89 s Port Baud Rate Parity COMI Data Bits Stop Bit 1470 Serial RX 30 31 32 33 34 35 36 37 01234567 38 39 89 Flow Control COML port is opened Figure 2 5 The data are transmitted to the Serial RX window S2 Sollae Systems Co Ltd 16 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 If you press the Send button below the Serial TX window the data will be transmitted from the Serial TX window to the LAN RX Window 30 31 32 33 34 35 36 37 01234567 30 31 32 33 34 35 36 37 01234567 38 39 89 38 39 89 ls Port 147 DISCONNECT Connected REMOTE HOST 10 eal 1470 Serial TX Serial RX 30 31 32 33 34 35 36 37 01234567 30 31 32 33 34 35 36 37 01234567 38 39 89 38 39 89 Besize Load J save Baud Rate B Data Bits Stop Bit Flow Control 19201 10ne lbit ione COMl port is opened Figure 2 6 The data are transmitted to the LAN RX window 6 Ifthe transmitting and receiving data are same the communication test is successful Sollae Systems Co Ltd 17 http www sollae co kr CSE H21 User s Manual Ver 1 2 3 Configuration 3 1 IP Address and Environmental Variables For TCP IP communication you must set IP addre
3. PING Host Address 10 1 0 1 Il PING ARP Display ARP Table Delete ARP Table Figure 3 5 ping test when the IP address is 10 1 0 1 3 3 AT command In ATC mode the user can set environment variables through the serial port using AT command For more information See 7 ATC Mode 3 4 Setting DHCP Under environment with a network operating a DHCP server DHCP protocol allows the user to automatically set the IP address subnet mask gateway and name server of ezTCP Using DHCP automatic setup function requires the user to check DHCP item on ezManager Note that the user may have to check ARP item according to the type of DHCP servers 3 5 Setting PPPoE PPPoE is used in most ADSL and VDSL To use PPPoE function PPPoE function should be enabled and PPPoE ID and PPPoE password should be configured The local IP address of CSE H21 is assigned automatically in PPPoE environment V Some ADSL or VDSL modem use DHCP Please contact your ISP Internet Service Provider S2 Sollae Systems Co Ltd 25 http www sollae co kr CSE H21 User s Manual Ver 1 2 4 System Management 4 1 Operation Mode CSE H21 can operate in one of two modes normal and ISP modes Normal mode is ordinary data communication mode and ISP mode is used to download CSE H21 firmware through the Ethernet port 4 1 1 normal mode The normal mode is an operation mode that CSE H21 s works for normal purposes If CSE H21 boots
4. aror ar como p mw fo Sema sting value to ROM i Sollae Systems Co Ltd 41 http www sollae co kr CSE H21 User s Manual Ver 1 2 Rest automaticaly lt CR gt lt LF gt OK lt CR gt lt LF gt Command OK rmer Seem fent 6 6 Example of TCP Connection 6 6 1 Example of Active Connection BNET p een O Setting remote IP address to AT PRIP 192 168 1 201 lt CR gt connect CR lt LF gt OK lt CR gt lt LF gt Command OK Setting remote port number to AT PRP 1470 lt CR gt connect CR LF OK CR lt LF gt Command OK ATDT CR L Connecting to the host Attempting to connect to the host 4 ceancowwcecear TCP connection suces Data Communication 6 6 2 Example of Active Connection with a host name Seo mesi 0 0 0 Setting name server AT PNIP 168 126 63 1 lt CR gt S IP address CR LF OK CR LF Command OK Setting a hostname to connect After setting CSE H21 query an IP address to the specified name AT PRHN www sollae co kr CR server After getting the IP address it set to the PRIP field Command OK Setting remote port number to connect Command OK Connecting to the host CR LF OK CR LF AT PRP 1470 lt CR gt lt CR gt lt LF gt OK lt CR gt lt LF gt ATDT lt CR gt Attempting to connect to the host Sue Sollae Systems Co Ltd 42 http www sollae co kr CSE H21 Use
5. www sollae co kr CSE H21 User s Manual Ver 1 2 1 2 3 4 5 6 7 8 Ethernet Address OxOd Ox0a IP Address OxOd Ox0a Product Information OxOd Ox0a Comment Ox0d Ox0a Figure 4 6 ASCII Message Format The BINARY message format ends with 0x00 The message format of BINARY is followed 1 2 3 4 5 6 7 8 len cm_len Ethernet address IP address p_id major minor Rev Comment 0x00 Figure 4 7 Binary Message Format len total length cm len comment length p id product ID major minor Rev firmware version Qu Sollae Systems Co Ltd 30 http www sollae co kr 4 5 Remote Debugging CSE H21 User s Manual Ver 1 2 If the Debug field in the OPTION tab of the ezManager CSE H21 transmits debugging messages with UDP port 50006 Then user can get the messages with new window if user presses Debug Message button as followed DEBUG MESSAGE Time 17 30 56 263 Dump Start y MAC 00 30 F8 05 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F3 06 00 02 00 30 F8 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F3 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F3 06 00 02 00 30 F9 06 00 02 00 30 F3 06 00 02 00 30 F3 06 00 02 00 3
6. 1471 6 6 6 8 0 gt LISTEN Figure 4 3 The network status Serial ports status If you type st sio you can check the serial ports status of CSE H21 The tx count and rx count is the total bytes since the CSE H21 has booted up lsh gt st sio a port fmax rbmax rxbuf txbuf rx count tx count Figure 4 4 The serial status 4 3 3 Check Status in the ezManager If you press the STATUS in the ezManager you can monitor the current status of CSE H21 If you set the Status Request button the information will be updated every pre specified time And user can close the TCP connection in the TCP IP Connection window with mouse right button Sue Sollae Systems Co Ltd 28 http www sollae co kr CSE H21 User s Manual Ver 1 2 FE ezTCP Manager v2 0j 28 Nov 2008 Fx Internal Status FIRMWARE VERSION CSE H21 1 2 Rev E SYSTEM UPTIME 0 days 00 22 47 52 IP4 NETWORK INFORMATION Device IP address 10 1 0 1 Subnet mask 0 0 0 Gateway 0 0 0 0 Name Server 0 0 0 0 TCP STATE 100 LISTEN SIO1 LISTEN SERIAL STATUS SIOU sio rx 0 net tx 0 net rx 0 sio tx 0 SIO1 sio rx 0 net tx 0 net rx 0 sio tx 0 TCP IP Connection Name Status siol LISTEN 1470 siol LISTEN 1471 tty ESTABLISHED 10 3 0 156 49783 Password Interval 1 Second s F Status Request Figure 4 5 A screen shot of the STATUS window 4 4 IP Change Trap CSE H21 has
7. CSE H21 s IP address is set as a dynamic IP DHCP or PPPoE it will automatically receive DNS server address If this check box is not activated the IP address designated in the DNS IP Address will be used as the DNS server address Obtain DNS server address automatically IP Change Trap IP Change Trap Method The interval to send IP information NE The user account which was registered to the service provider If DDNS is selected The password of user account which was registered to the DDNS PWD l service provider If DDNS is selected TCP or UDP Port number to send If TCP or UDP is selected Data Type TCP or UDP IP address to send If TCP or UDP is selected The host name of the CSE H21 example eztcp dyndns com INTERFACE Serial Type Fixed to RS232 Baudrate Baudrate of the serial port 1 200 230 400bps Data bits The length of the serial port 5 6 7 8 bits Parity Parity NONE EVEN ODD MARK SPACE Stop bit Stop bit 1 1 5 2 bits Sollae Systems Co Ltd 21 http www sollae co kr CSE H21 User s Manual Ver 1 2 Flow Control Flow control NONE RTS CTS BH The interval between byte and byte which is outputting from the ela CSE H21 Unit 1 byte ezTCP Mode Communication Mode Local Port Port number for waiting to be connected in Server mode Peer Address IP address or host name to connect in Client mode Port number to connect in Client mode Minimum number of bytes attempting to connec
8. Co Ltd 40 http www sollae co kr CSE H21 User s Manual Ver 1 2 commands during the connection change state to AT command state During TCP disconnected AT commands can be used AT Command State To use AT commands during the connection required escape sequence During TCP connected all serial data to CSE H21 convert Online State TCP and send to ethernet 6 4 14 Changing Online State to AT Command State To change online state to AT command state during the connection string should be transmitted to CSE H21 as following time interval When transmitting string to CSE H21 string will be sent to peer host The time from final data the first data No data over 500ms guard time of string time intervals between s 0 500ms Time interval after receiving last No data over 500ms guard time 6 4 2 Changing AT Command State to Online State If CSE H21 s state is in AT command state during TCP connection CSE H21 s state can be changed into online state by an ATO command 6 5 Example of Configuration with AT Command LL semen bes wemuesisoissiae ce p setina LOCAL P address Geapoeceae command ok o wemoe siissiasecce seting GATEWAY IP ades 4 aroma command ok arersm 25s2ssass0 lt cr seting svaner mas E anor ar I comma armeer gt setting Loca on 4 meaporneap como owemoaece O fo semngrmeo af
9. RHERCH EHE EHE ET 34 DAD Dcus 34 SD NN 35 5 3 1 Serial Data Before the TCP Connection ettet ttti 35 532 Data TransmlssiOD iind pte estie see tee TETE tee Roe ed 35 5 3 3 DISCORTIGGUOT a i saa TAA 36 534 DNS E 36 SA PMG ue esce OREILLE NELLE 37 55 DS X 38 6 ze MODE 39 0 1 OVERVIEW cette uin Pe LL C 39 6 11 AT command form t rmrmssrsesesresreesreesseessrresseressersssersssersssersssersssersssersssersssersssere 39 6 2 Basic AT Command Set Example ATA ATD etc nnnnssrrnsssrrrnsssrrnsssrrnsssrrssssrrssssressssserssssresssseensssne 39 6 3 Extended AT Commands Example AT PLIP tc cssssssssssssesssssssessessssesscsssnescesssseeseessnsessesssneees 40 6 4 Online State and AT Command State nsrsssseressserensssrenssssressssrensssensssenssssrrssssrrssssrrsssssrsssssresssssensssne 40 641 Changing Online State to AT Command State tren 41 642 Changing AT Command State to Online State 41 Ss Sollae Systems Co Ltd 3 http www sollae co kr CSE H21 User s Manual Ver 1 2 6 5 Example of Configuration with AT Command eerte 41 6 6 Example of TCP Connection ussresssssrrsssssserrssssserssssssresssssserssssssressssssresssssssresssssseressssssersssssserssssssers 42 661 Exa
10. TCP connection is established After connection is established TCP IP processing is performed on the data coming to the serial port which is then transmitted to the remote host And the TCP IP data coming from the remote host is TCP IP processed and transmitted to the serial port to establish data communication Remote Host ezTCP Serial Device Listen on local port Request TCP connection Accept TCP connection mu usd opened eda OM nd daa qe DATA ABC DATA ABC TCP IP DATA DEF TCP IP DATA DEF lt T2S Mode Figure 5 1 T2S Mode 5 2 1 TCP Connection If a host connects to the pre defined Local Port of CSE H21 the host can communicate bi directionally 5 2 2 Connection Limitation CSE H21 has two connection limitation functions Those can be set by the Option tab of the ezManager Allowed Ethernet Address If user sets the Allowed Ethernet Address the only specified host can access the CSE H21 Allowed IP When the Allowed IP is set the only hosts that are specified by Allowed IP and Net Mask can connect to the CSE H21 S2 Sollae Systems Co Ltd 33 http www sollae co kr CSE H21 User s Manual Ver 1 2 Table 5 2 An Example of Allowed IP Allowed IP The hosts which can connect 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 5 2 1 Serial Data Before the TCP
11. User s Manual Ver 1 2 5 5 U2S U2S mode allows for UDP communication In UDP mode data are transmitted in blocks which requires dividing data coming to the serial port into blocks before transmitting data A procedure for dividing data into blocks is as follows If data of pre specified bytes Byte Count come to the serial port of the ezTCP or if there is no data during the specified period of time Timeout all data received for the same period are recognized as one block which is then transmitted to the UDP The Timeout unit is 10ms Since UDP communication does not require a connection procedure the user can establish N to M communication via multicast and broadcast Remote Host ezTCP Serial Device 9mS C DATA ABC UDP DATA A UDP 10ms 9ms AD DATA BCA UDP lt U2S Transmission sequence Byte Count 3 Guard Time 1 gt Figure 5 4 U2S Mode Sut Sollae Systems Co Ltd 38 http www sollae co kr CSE H21 User s Manual Ver 1 2 6 ATC Mode 6 1 Overview CSE H21 can be controlled by AT commands in ATC mode For example the peer host IP address can be set by AT PRIP command and connect to the host by ATD command Therefore CSE H21 communicates several hosts alternatively And also it provides passive connection function by ATA command 6 1 1 AT command format AT commands start with AT and end CR AT
12. a function to send its IP address So user can solve the problem that IP address is changed automatically in the dynamic IP address environment CSE H21 supports 3 kinds of transmitting methods DDNS with DynDNS TCP and UDP 4 4 1 DDNS www dyndns com DDNS Dynamic DNS is a system that communicates by the hostname that is registered to a DNS server after registering the IP address in the dynamic IP address environment The DDNS function that is supplied by CSE H21 is that CSE H21 registers its IP address to the DynDNS Inc www dyndns com s DNS server So user has to register user name and hostname to the website of the DynDNS to use the DDNS function 4 4 2 TCP UDP CSE H21 sends its IP information to the pre defined a TCP or UDP server periodically So user has to set the server s IP address and port number to use this function in advance CSE H21 supports both ASCII and BINARY mode ASCII message format is followed Each byte of the ethernet address is divided by colons so the total byes of the ethernet address is 17bytes The IP address is the CSE H21 s IP address that is assigned to the CSE H21 The product information is composed by 2 bytes product ID and 6 bytes firmware version For example 11010106 means that product ID is Ox11 and the firmware version is 1 1G The comments is the Comments field in the OPTION tab in the ezManager Each message of the ASCII data is divided by Ox0d0a S2 Sollae Systems Co Ltd 29 http
13. port for data communication Remote Host ezTCP Serial Device Listen DATA AB DATA C Request TCP connection Accept TCP connection Ack connected hj e DATA ABC TCP IP DATA DEF DATA DEF TCP IP DATA GHI TCP IP DATA GHI COD connection sequence Byte Count 3 Figure 5 2 COD Mode 5 3 1 Serial Data Before the TCP Connection If the Byte Count is 0 all data from the CSE H21 serial port before the TCP connection are ignored If the Byte Count is over 0 CSE H21 stores serial data to its memory and it transmits these data when CSE H21 is connected 5 3 2 Data Transmission Once TCP connection is established hosts can communicates with the CSE H21 bi directionally And CSE H21 gathers data from its serial ports It transmits data when there s no data during the specified in the Guard Time If the Guard Time is O it transmits as soon as it receives data from the serial port The unit of the Guard Time is 10ms And minimum time is 40ms so minimum guard time is 4 except 0 S2 Sollae Systems Co Ltd 35 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 3 3 Disconnection CSE H21 disconnects the TCP connection if there is no data transmission during the Timeout The unit of the Timeout is a second 5 3 4 DNS If numeric IP address is set to the Peer Address CSE H21 tries to connect
14. 0 F3 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 00 30 F9 06 00 02 Dump Stop Message 462 ip 463 ip 464 ip 465 ip 466 ip 467 ip 468 ip 469 ip 470 ip 471 ip 472 ip 473 ip 474 ip 475 ip 476 ip 477 ip 478 ip 479 ip 480 ip 481 ip 482 ip 483 ip 484 ip 485 ip 486 ip 487 ip sent 10 1 rcvd ICM sent reyd sent reyd sent reyd sent reyd sent reyd sent rcvd sent rcvd sent reyd sent rcd sent rcvd IC sent revd ICM sent revd ICM 10 1 ICM 10 1 10 10 10 10 10 10 OSosSosososososo Fe a oo KG T 10 10 1 CO C0 C0 L Co C0 ewww we 2 c0 S co s co S co a 0 1 P3 0 1 P3 0 1 P3 AT P3 GT P3 UT P3 TT P3 0 1 P3 0 1 P3 0 1 P3 0 1 P3 0 1 P3 UT P3 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 10 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 1 0 156 1470 470 gt 10 10 156 1470 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 19 UDP 24 UDP 19 UDP 10 Figure 4 8 Debugging screen C uto Scroll This function is very usef
15. 008 LOCAL REMOTE SERIAL NETWORK OPTION INTERFACE MAC Address asas a 1 t CSE H20 CSE H2 00 30 PE 00 I 03 o1 Local IP Address roduc 10 s0 Onti Subnet Mask a 5 arp C DHCP PPPoE Search List Obtain DNS server address autornatically PPPoE D PPPoE Password IP Change Trap Protocol Disable Interval 0 minute s DDNS ID DDNS Port No Data Type Host name Password Change FWD WiInXP Firewall Search ezTCP Import from file Multiple Setting Initialize ENY PING ARP Comment Figure 3 4 search result of ezTCP Set ezTCP Mode Local IP Address Local Port and serial port related items After setting press Write button Pressing the PING ARP button of the ezManager a PING ARP window will be shown You can ping test in this window The following is a screenshot that ithe ping test is OK Sollae Systems Co Ltd 24 http www sollae co kr CSE H21 User s Manual Ver 1 2 PING ARP Pinging 10 1 0 1 with 32 bytes of data Reply from 10 1 0 Reply from 10 1 0 Reply from 10 1 0 Reply from 10 1 0 0 5 l bytes 32 time lms TTL 128 l bytes 32 time lt lms TTL 128 l bytes 32 time lt lms TTL 128 l bytes 32 time lt lms TTL 128 l bytes 32 time lt lms TTL 128 Received 5 Lost 0 Reply from 10 1 Packets Send
16. 2 ezManger would not work if any firewall functions are working This button is a shortcut to the Windows Firewall You can simply test ezTCP s function in terms of both serial and network ports with this button You can save the environmental variables in the screen to a file with this button You can load the environmental variable from the file that you have saved You can save same environmental variables to multiple ezTCP s with this button User can do ping tests with this button And user can check or delete the ARP cache table of the PC User can initialize the CSE H21 with this button Searches all CSE H21 on user local network The result is displayed on the Search List box Each value represents each ezTCP s MAC address And parameters of the selected ezTCP are displayed in the right window The MAC address of CSE H21 is on the bottom of its case Terminating ezManager Co Ltd 20 http www sollae co kr CSE H21 User s Manual Ver 1 2 3 2 3 ezManager Configuration Items NETWORK Network Local IP Address CSE H21 s IP address Subnet Mask Subnet Mast Gateway IP Adress Gateway s IP address Option DNS IP Address Name Server s IP address DHCP Decide whether to receive CSE H21 IP address via DHCP PPPoE Decide whether to receive CSE H21 IP address via PPPoE PPPoE ID amp Password ID and Password that will be used in PPPoE ARP ARP Function activation status Conditionally required for DHCP If
17. C AT command emulation Configuration utility via LAN Socket test utility Utilities Hotflash Firmware download utility via TFTP Serial TCP IP virtual driver for Windows You can download the firmware from our website http www eztcp com Sollae Systems Co Ltd 6 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 4 Layout 1 4 1 Layout There are an Ethernet port two RS232 ports and a Power socket on the top side And there is an ISP switch on the right side And 15 LED indicators are in the CSE H21 Ethernet Serial Ports Power Input ISP Switch 10 1008ase T COM1 CSE H21 mih Soliae Systems Figure 1 1 CSE H21 Layout Sollae Systems Co Ltd 7 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 4 2 LED indicators There are 15 LED indicators on the CSE H21 The left 5 are for LAN status and the middle and right 5 are for COMI and COM2 respectively The followings are the operations of each LED indicators Table 1 1 LED indicators Blink every 1 IP address is assigned second STS Yellow Blink 4 times IP address is net assigned in DHCP or PPPoE every 1 second modes LINK CSE H21 is connected to the Ethernet n n n Ethernet packet is transmitted S There are enough rooms to receive serial T Green O data CTS signal from the counter part serial CT Yellow O device 1 4 3 ISP Switch There is an ISP switch on the side If this switch is
18. Connection If the Byte Count is 0 all data from the CSE H21 s serial port before the TCP connection are ignored If the Byte Count is over 0 CSE H21 stores serial data to its memory and it transmits these data when CSE H21 is connected 5 2 2 Data Transmission Once TCP connection is established hosts can communicates with the CSE H21 bi directionally And CSE H21 gathers data from its serial ports It transmits data when there s no data during the specified in the Guard Time If the Guard Time is 0 it transmits as soon as it receives data from the serial port The unit of the Guard Time is 10ms And minimum time is 40ms so minimum guard time is 4 except 0 5 2 3 Disconnection CSE H21 disconnects the TCP connection if there is no data transmission during the Timeout The unit of the Timeout is a second lt Sollae Systems Co Ltd 34 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 3 COD In COD mode the ezTCP functions as a client When data of the pre specified size Byte Count comes to the serial port the ezTCP attempts a TCP connection to the TCP port Peer Port of the preset host IP Peer IP Address If the remote host accepts the TCP connection TCP connection will be established Data coming to the serial port after connection establishment is TCP IP processed and transmitted to the remote host And data coming from the remote host is TCP IP processed and transmitted to the serial
19. E H21 to attach to user systems because of its compact size Because it has SSL and SSH function user can communicate more safely And it provides DHCP and PPPoE functions so that it can be applied to the cable network and the xDSL network And it has DDNS Dynamic DNS function so it can be used more easily in the internet It can be operated wide range temperature condition and its serial ports are isolated electrically and there is surge protection function on the Ethernet port so it is very suitable for noisy industrial environment It also provides debugging function so user can solve the problem with ours 1 2 Components e CSE H21 Body CD including utilities and documents Option 5V Power Adapter Option RS232 cable for PC connection Option S2 Sollae Systems Co Ltd B http www sollae co kr CSE H21 User s Manual Ver 1 2 1 3 Specification Input Voltage SV 10 Power 158mm x 90mm x 24mm Interface 10 100 Base T RJ45 2 x RS232 300bps 230400bps RTS CTS Flowcontrol Ethernet 10 100 M bit auto sense Network Auto MDI MDIX TCP UDP IP ICMP ARP DHCP PPPoE DNS lookup DDNS Dynamic DNS Protocols Telnet COM Port Control Option RFC2217 SSL3 0 TLS1 0 SSH Diagnostic Online Debugging Function RoHS Compliant MIC SLS CSE H21 A Approvals CE F690501 SP EMY000088 FCC F690501 RF EMY002716 TCP Server Mode OD E C TCP Client Mode Communicati TCP Server Client on Mode AT
20. Initialize ENV PING 7 ARP Comment Figure 3 1 the initial window of the ezManager S2 Sollae Systems Co Ltd 18 http www sollae co kr CSE H21 User s Manual Ver 1 2 3 2 2 Buttons of the ezManager To set the CSE H21 ezManager communicates with the CSE H21 through UDP broadcast The ezManager identify with the CSE H21 s MAC Tm address So user can configure the CSE H21 even though user doesn t know its IP address or the IP address isn t set to it User can configure CSE H21 which is inside of router within local network The UDP port number that is used is 50005 SENG The ezManager communicates with the CSE H21 through UDP unicast E with IP address So user can configure the CSE H21 which is outside of the local network The UDP port number that is used is 50005 The ezManager use PC s COM Port RS232 port when it configures the SERIAL CSE H21 So user has to connect PC s COM port to COMI port of the CSE H21 And the CSE H21 should be in the Serial Configuration Mode Searches all CSE H21 on user local network The result is displayed on Search the Search List box Each value represents each ezTCP s MAC address ezICP And parameters of the selected ezTCP are displayed in the right window The MAC address of CSE H21 is on the bottom of its case If user inputs the MAC address of the CSE H21 into the MAC address input box in the LOCAL tab or inputs the IP address of the CSE H21 into Read the REMOTE tab an
21. Operation nrrmmremeeeeseesseersersseeessseesseerserssseessseeessseerssseeessseeersseeerssseerer 47 9 MaukjienM ire aaas 49 Qu Sollae Systems Co Ltd 4 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 Overview 1 1 Overview Along with the development of the Internet the demand for data communication functions has increased recently Data communication over the Internet requires using TCP IP the Internet communication protocol That is to say in order to connect a system to the Internet TCP IP protocol must be implemented It is possible to implement TCP IP by directly implementing the protocol porting public TCP IP or using Operating System OS However all these methods impose burdens on the developer in time cost and technology ezICP series a Serial TCP IP protocol converter product group of Sollae Systems enables you to use TCP IP communication the Internet communication function simply by connecting the cable to a serial port ezTCP sends data from the serial port to the Internet network after TCP IP processing and vice versa CSE H21 in ezTCP product group is a product that provides TCP IP communication through Ethernet In other words like other ezTCP products CSE H21 sends data from the serial port to the LAN after TCP IP processing and vice versa As CSE H21 has 2 RS232 ports it can be connected to two RS232 devices in the same time And it is easy CS
22. S AH F BY Subnet Mask PPPoE ID 255 0 0 0 Gateway IP PPPoE Password 0 0 0 0 DNS IP Address 0 0 0 0 IP Change Trap Protocol Disable vi interval 0 minutets DNSID DDNSPWD PotNo Data Type SCI Hostname 4 NETWORK OPTION INTERFACE OPTIONS MiTelnet V Remote Search Multiple Connection ID Debug SSL SSH Comments Eee ezTCP Access Lock C Allowed Ethernet Address CORN O Allowed IP IP Address NetMask 90 or wy 9 ezManager Lack NETWORK OPTION INTERFACE COMI COM2 Serial TCP IP Serial Type ezTCP Mode RS 232 v T2S 0 TCP Server v Baudrate Local Port tm wj MO Parity Peer Address NONE B Data Bits Peer Port 8 wr Stop Bit Timeout Byte Count 1 bit wj o 0 Flow Control Guard Time 10ms NONE v 0 C Telnet COM Port Control Option Figure 2 1 Initial settings Sollae Systems Co Ltd 14 http www sollae co kr CSE H21 User s Manual Ver 1 2 2 2 4 Communication Test 1 A program for testing starts if you press the ezTCP Test button of the ezManager 30 31 32 33 34 35 36 37 01234567 38 39 89 S Send o Server Cur Connect j Telnet CLOSE IP Port 1470 m ady Serial TX 30 31 32 33 34 35 36 37 01234567 38 39 89 Serial RX 10 ja Resize Load Save Port Baud Rate Parity Data Bits Stop Bit COMI w 19200 v none v s Flow Control v lbit none v
23. Serial Device Server CSE H21 User s Manual Version 1 2 2008 12 04 Sollae Systems Co Ltd http www sollae co kr CSE H21 User s Manual Ver 1 2 To all residents of the European Union Important environmental information about this product This symbol on this unit or the package indicates that disposal of this unit after m its lifecycle could harm the environment Do not dispose of the unit as unsorted municipal waste it should be brought to a specialized company for recycling It is your responsibility to return this unit to your local recycling service Respect your local environmental regulation If in doubt contact your local waste disposal authorities Sollae Systems Co Ltd 1 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 OVERVIEW MM 5 EE ONE 5 12 Components 4d44 5 1 3 Specification sssessssersssserrsssssereesssssrrssssserressssserressssereessssserrsssssereesssssereesssserrsssssssressssserensssssseessssseresssssesennr 6 TA LAVOUL eee eU e EORURURUBORURURERUREPURIUREPURIIURIIURIIUPIIURIIURIHURITUREPURIIURIUP TRU nt JE MENT o m s 142 LEDINCI S 8 243 TSP RESTO ainin REREN EAEE ENEE ERREARI EREEREER 8 1 5 Interface cete t ete dete tbeet elei setble teles eteteltotebei ua bebe bbb ot bled tela tota Dee tte bete DER sg 151 RS232 Port DB9M iis eset ipie tbi E tet
24. arameters as the following steps Set the SSL check box in the ezManager NETWORK OPTION INTERFACE OPTIONS Telnet Remote Search C Debug v SSL PC nmments Log in the CSE H21 with telnet clinet Generate an RSA key with a command CSE H21 supports 512 768 and 1024 length keys Command Format rsa keygen key length shorsa keygen 10 average 5 sec required to find two 512bits prime numbers please wait rsa find 512bits random prime p 1 3 4 6 7 9 16 18 22 27 34 37 42 49 58 66 67 2 73 76 78 87 88 91 94 99 112 121 127 139 144 148 153 154 156 157 163 8 186 193 198 199 262 213 216 219 226 231 237 238 241 244 249 267 286 3 339 342 346 352 354 364 367 372 378 388 399 403 406 417 423 424 436 3 466 471 477 483 486 487 499 561 511 531 549 553 559 564 568 573 576 9 664 669 619 651 658 661 664 666 669 found esa find 512bits random prime q 1 2 45 16 11 16 19 22 26 29 32 35 37 44 47 4 56 64 76 77 79 86 91 95 166 161 115 119 122 131 134 142 151 152 found RSA key pairCpublic private key generated key validation OK rsa server key exist replaced to new key Make a certificate with a cert new command The certificate is a self signed Sut Sollae Systems Co Ltd 44 http www sollae co kr CSE H21 User s Manual Ver 1 2 kenerating self signed host certificate 684 done BEGIN CERTIFICATE MI I CqgDCCAhGgAwI BAgI BATANBgkqhkiG wW BAQQFADCBkDELMAkGA1LUEBhMCS1 I x EDAOBgNU BAgT B 1luY2
25. command format is followed m ced The response code to AT command is followed lt CR gt 0x0d lt LF gt 0x0a CR 0xOd lt LF gt 0x0a Response Message T When a When ATV1 initial setting Description ATVO o conmendox Set value Set value example AT PRIIP 6 2 Basic AT Command Set Example ATA ATD etc Listen connection host CSE H21 connection Connecting to host form CSE H21 CONNECT hi Output CSE H21 related information nfo ATI3 the firmware version GE Sollae Systems Co Ltd 39 http www sollae co kr H21 conned 5 conned CSE H21 User s Manual Ver 1 2 HM ATI7 MAC address enable result code Result code numeric VO alphabetic V1 6 3 Extended AT Commands Example AT PLIP etc Needed AT PWP after PLIP local IP address setting this parameter istening TCP port p PRIP Remote machine IP address PNIP Name Server IP Address Setting Name server IP Setting the peer host name to connect with double quotation at prhn www sollae co kr After setting this Remote Host Name parameter CSE H21 queries the IP address according to the name and set the IP address to the PRIP parameter me Rememie regn 6 4 Online State and AT Command State It is AT command mode during disconnected AT commands can be used in AT command mode After TCP connection AT commands cannot be used To use AT S2 Sollae Systems
26. d presses Read button then user can read only the CSE H21 s parameters If there are a lot of ezTCPs in the network so it is hard to find the ezTCP it is very useful TM Stores the modified parameters by pressing the Write button The rite CSE H21 resets automatically if the Write button is pressed This button is for setting or modifying the password of CSE H21 If a Change E password of the CSE H21 user has to input the password in the text box of the ezManager when user sets parameters of the CSE H21 User can read the current status of the CSE H21 by pressing this Tm button If user presses this button a new window is appeared and some atus information will be shown the running time IP addresses the amount of receiving and transmitting from to the serial ports User can debug CSE H21 If the Debug option of the OPTION tab is set and user presses this button user can debug CSE H21 When the Debug debugging function is running CSE H21 broadcasts debugging data to Message the 19 thernet with UDP 50006 So user has to open the UDP 50006 port to debug CSE H21 After debugging user has to unset Debug option of the OPTION tab to prevent heavy network traffic Sollae Systems Co Ltd 19 http www sollae co kr Firewall ezTCP Test Export to file Import from file Multiple Setting PING ARP Initialize ENV Search ezTCP Exit Sollae Systems CSE H21 User s Manual Ver 1
27. device is a serial port for console and you need secure communication 7 2 2 How to set the SSH on CSE H21 To works for SSL you have to set the SSH related parameters as the following steps Set the SSH check box in the ezManager NETWORK OPTION INTERFACE OPTIONS Telnet Remote Search C Debug SSH Pamments Log in the CSE H21 with telnet clinet Generate an RSA key with a command CSE H21 supports 512 768 and 1024 length keys S Sollae Systems Co Ltd 45 http www sollae co kr CSE H21 User s Manual Ver 1 2 Command Format rsa keygen key length lsh gt rsa keygen 1024 average 5 sec required to find two 512bits prime numbers please wait rsa find 512bits random prime p 1 3 46 7 9 16 18 22 27 34 37 42 49 58 66 6 2 73 76 78 87 88 91 94 99 112 121 127 139 144 148 153 154 156 157 163 169 177 B 186 193 198 199 262 213 216 219 226 231 237 238 241 244 249 267 286 322 328 346 352 354 364 367 372 378 388 399 403 406 417 423 424 436 444 457 477 483 486 487 499 5 1 511 531 549 553 559 564 568 573 576 577 582 619 651 658 661 664 666 669 found 512bits random prime q 1 2 4 5 1 11 16 19 22 26 29 32 35 37 44 47 77 79 86 91 95 166 161 115 119 122 131 134 142 151 152 found RSA key pairCpublic private key generated key validation OK rsa server key exist replaced to new key Generate a DSA key with a dsa keygen sa keygne lsh gt dsa keygen generating fipsi86 dsa key done ve
28. environmental Configuration Serial port related items parameters items Communication mode depending on application program 4 Application to the field 2 1 1 Checking the Communication Environment Before installing CSE H21 check the network environment where CSE H21 is to be installed including the followings matters IP address environment local IP subnet mask gateway DHCP PPPoE etc Serial port type of the equipment to which CSE H21 is going to be connected RS232 Serial port items of the equipment to which CSE H21 is going to be connected baud rate data bit parity stop bit flow control Application program protocol to be used TCP UDP server client etc Security Function SSL SSH 2 1 2 Connecting to the Network Connect power to CSE H21 and connect CSE H21 either directly to the Ethernet port of the PC where test is to be performed or to the network hub to which the PC is connected S2 Sollae Systems Co Ltd 12 http www sollae co kr CSE H21 User s Manual Ver 1 2 2 1 1 Configuring the Environmental Variables When network connection is completed configure the environmental variables such as IP address related items serial port related items and communication mode related items through the LAN using ezManager the environmental variable configuration program 2 2 Test Run You can perform test run according to the following orders The test run described here is ba
29. ger can be used to change the IP address related items the serial port setup value the serial port operation mode and how to setup ezTCP This section describes these functions briefly For more information see the following sections The following example shows how to read and change ezTCP s basic functions Try changing ezTCP setup value according to the following sequence When the ezTCP power is turned on and the LAN cable is connected correctly pressing Search ezTCP or Read button will display the following window ezManager Searching ez TCP Figure 3 2 Searching ezTCP If a network attached ezTCP is detected the following message will be displayed If a message pops up indicating that there is no response from ezTCP check that the power is turned on and the cable is connected correctly or make sure the firewall function on your PC then try pressing Search or Read button The protocol that ezManager uses is UDP and its port is 50005 And its debugging port is 50006 ezManager Searching ezTCP 1 ezTCP s found Figure 3 3 ezTCP is found If more than one ezTCP are detected ezTCP s MAC ADDRESS will be displayed in the Search List box on ezManager Check if the MAC ADDRESS displayed in the Search List window corresponds to that printed on ezTCP main body S2 Sollae Systems Co Ltd 228 http www sollae co kr CSE H21 User s Manual Ver 1 2 ezICP Manager v2 0 27 Nov 2
30. h1b24xD jAMBgNU BAcT BUS hbUdi1MRcuFQY DVUQQKEwSTh2xs YWUGU3 ledGUtczERMA8GALUECxMI UnU2ZZWFyY2gxETAPBgNU BAMT CDEwLjEuMC4x MSAwHgY JKoZI hyucNAQKBFhFz2dk Bwb3J QGU6dGNuLmNu bTAe Fw 1MDAxMDEuMDAw MDBaFuBBOTEuMzEuMzUS5NT 1aMI GQMQs wCQY DUQQGEwJLU jEQMA4GA1UECBMHS US j aGUybjEOMAwGALUEBxMFT mFt R3UxFzAV BgNU BAoT DINU bGxhZS BT eXNOZW1 2MREw Dw DUQQLEwhS ZAN1YXJ jaDERMA8GALUEAxMIMTAUMS 4uLjExI Dae BgkqhkiG w B CQEWEAN1cHBucnRAZA p y 3AuY29 t MI GF MA GGS qGS I bs DQEBAQUAA4GNADCBiQKB s QCSTUwvaoYEuhbn8 8BR88U55tqcR9 E1tB 4NLncmqaNy3K hVUO1430GUGefle Wwez 7we BBZ7 uwp C3 LJ uaH I CuNmcS5GN H j jNI RyPukwhsBxbun 1c DHi 7JA31M9PLPp uFiFWBm OrGFjV6hz eT I I de BNTRYZBnm6 ktyRDo Re 1 BuS wl DAQABo xAwDjAMBgNU HRMEBTADAQH MA GGS qGS I bs DQEBBAUAA4GBAHF p3r R2REBaC Nna45TPK5Kur2 j 5 hbcnJUrTksHD3ruK 40QO MdhROgD9 Ynq2aDKHFuiS5C7pIm39xKZaB7ieblJgF 2F1 7 LgHryuiOuFcr guHB6ke BzHS jrp t4M6mxz1PunuhGtTryRnSiDtfkbGewuwu FaqkcxDMUburdN1TS8 END CERTIFICATE cert host certificate exist replaced to new one lsh gt Save the parameters for SSL with a ssl save aa55cc33 command lsh gt ssl save aa55cc33 save key RSA GERT host ok lsh gt 7 1 3 Restriction To use the SSL with CSE H21 there is a restriction You can use only one serial port COM1 if you set the SSL function 7 2 SSH 7 2 1 SSH Secure Shell SSH is a network protocol that allows secure communications between two devices You can use this function if your
31. llae co kr CSE H21 User s Manual Ver 1 2 4 1 Operation Mode cesscssssssssessssssscecsnssscescnssecescenssceesenssecescanssecesenssesescnnsscesssnssecescnnsseescanssecesennseescensseessenees 26 TLL Nomad 26 41 2 Serial Configuration Mode trennen ttt tette tette ttis 26 TEGE SY o 26 414 Comparison between two mods treten ttt 26 4 2 Upgrading new firmware eese ttt ntt tttt nett tttnnettttennnets 27 4 3 Checking current status s eee ttt tette tite ttttenecttttnnnets 27 43 1 Jelnet JOGIDh ss oasis dosodosana done dau duran una ad astu a uaa odori 27 43 2 Commands for CHECKING the status ettet 27 43 3 Check Status in the ezManager terrere ttt ttt ttti 28 44 IP Change rapis aee eene a be tele loto ee o ele bebe lated 29 441 DDNS wwwdynahns COm ettet ttti tette ttti ttti ttt 29 LI P ENICUIP m 29 4 5 Remote DE DUGGING sscsessccsssssssescsnetecsesnssecescnnsssescenssessecanssecessnssecessnneseescenssecescnnseeescansseceesnneeeesenneseessenees 31 5 COMMUNICATION MODE 5 teet rates ere epe rete pe eer ego ae eg eg Flea peste cepas p aep gene epe 32 Sil TACO CEI ON PD ERE EU 32 ST E E E A E E E E E 33 GAL TCP CONNECNON E a E E E EE AEE 33 522 COnnecton DIImiltatiOna s sti EENEN 33 521 Serial Data Before the TCP Connection rettet tette 34 522 Data ITansmisslOl aoc HE
32. mple of Active Connection nnnrvrsssrerssseerssseersssseessssseerssssressssseerssssrerssssseerssssserrsssser 42 662 Example of Active Connection with a host name 42 6 6 3 Example of passive Connection ettet tette ttti ttttnttis 43 6 7 Example of TCP Disconnection ener tte treten ttt ttttnntttttnnntttetnnnttte 43 671 Example of active disconnection teet ttt tette ttetttttis 43 672 Example of passive disconnectlon eterne ttt ttt tttttntts 43 7 SECURE COMMUNICATION 2 eterno tesi tab ier de e ho R one pn a apa spon sap dang aae na Roe egenos 44 DSL 44 Al SSE Secure Socket l ayet SEE 44 ZL2 How to set the SSL on CSE HI1 rsereeveosseerevesssereressserevessseereeeesseereversseserersserevesssesseeessseseeeesssererene 44 V EE GE CLumsen 45 12 Sv 45 V R SSH eare Shell sett NN 45 722 How to set the SSH on CSE H 1 rnereesssseerersssrererssssseresssssereessssseressssseseessssseresssssereessssseeerssssesernee 45 V LE GE EEE EE 46 8 TECHNICAL SUPPORT WARRANTY AND NOTES ON OPERATION 47 Gell Technical S pport ne n epic Ud R S RE ARERR SH TEN CURAE A Ret RS ed 47 5 2 NAN 4 B21 RAUND E 47 8 22 Free Repair ServiCes s i iter e intere deett 47 6 23 Charged Repalr Services se entere aper re DR DRIED Teen 47 8 24 Notes on
33. off in the ISP mode Run hotflash program that is supplied by Sollae Systems And then input IP address of CSE H21 and select a new firmware to download by pressing the FILE menu And press the SEND button You have to uncheck the Verify firmware version in this case hotflash v1 5b IP addr 10 1 TIMEOUT BEBBENE I R Nu Verify firmware version h20r10a 04 r Downloading Figure 4 1 A firmware is downloading to the CSE H21 with the hotflash After completing the download the following message will be shown And CSE H21 boots up automatically and works at the normal mode hotflash15b AN 241664bytes download OK Figure 4 2 Completing firmware download with hotflash 4 3 Checking current status 4 3 1 Telnet login You can log in the CSE H21 if you enable the Telnet option in the OPTION tab of the ezManager Then you can check the network and serial status after logging in the CSE H21 If you press telnet CSE H21 s IP address on the command prompt of Windows you can log in CSE H21 4 3 2 Commands for checking the status Network Status S2 Sollae Systems Co Ltd 27 http www sollae co kr CSE H21 User s Manual Ver 1 2 If you type st net you can check the network status of CSE H21 cx Telnet 10 1 0 1 Ish gt st net local address peer address 1 1 1 lt 18 3 0 1080 1042 122 ESTABLISHE 0 0 0 gt 1 1 1 lt 147 gt 6 6 86 8 LISTEN 16 1 6 1
34. push 20ms 1s it operates as Serial Configuration Mode If this switch is push over 1 second CSE H21 operates as ISP mode User can do firmware download to the CSE H21 in the ISP mode Please refer to 4 2 for more information on firmware download Qu Sollae Systems Co Ltd 8 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 5 Interface 1 5 1 RS232 Port DB9M There are two RS232 ports The ports are interfaced with 9 pin D sub male connectors The serial ports are isolated electrically CHA save 134 Figure 1 2 9 pin D sub male connector RS232 ports Table 1 2 RS232 Port Specification Ring Indicator optional Data bits Parity Stop bit Table 1 3 RS232 Parameters None Even Odd Mark Space e Flow Control CSE H21 has RTS CTS flow control function S2 Sollae Systems Co Ltd 9 http www sollae co kr CSE H21 User s Manual Ver 1 2 Telnet COM Port Control Option CSE H21 has a Telnet COM Port Control function that is defined in the RFC2217 If this option is set CSE H21 transmits serial input signals CTS DSR to the peer host and set the values RTS DTR baud rate data bits parity stop bit onto its serial ports from the peer host TX Delay CSE H21 has a function that delays its serial data for the user s slow device User can set the interval between byte and byte which are outputting from CSE H21 s serial ports Its unit is byte 1 5 2 Etherne
35. r s Manual Ver 1 2 CR LF CONNECT CR LF m TCP connection success Data Communcation 6 6 3 Example of passive Connection semen pee arpeza p Set LOCAL PORT toisten meapoceqeap _ Command OK gt Passive connection command A host connects to CSE H21 ECR lt LrsCONNECT lt CRS lt UF gt TePconnection Ok 6 7 Example of TCP Disconnection 6 7 1 Example of active disconnection CSE H21 disconnects the connection m eun pep Data Communication during TCP connection Changing online state to AT command guard time guard time T state CR LF OK CR LF H Changed to AT command state am 00 e Ee disconecton command 4 lt CR gt lt LF gt OK lt CR gt lt LF gt Command OK 6 7 2 Example of passive disconnection The remote host disconnects the connection Lj Serial Port NI Description Data Communication during TCP connection The remote host disconnect the connection 4 lt CR gt lt LF gt NO CARRIER lt CR gt lt LF gt TCP disconnected Qu Sollae Systems Co Ltd 43 http www sollae co kr CSE H21 User s Manual Ver 1 2 7 Secure Communication 7 1 SSL 7 1 1 SSL Secure Socket Layer SSL is cryptographic protocol that provides secure communication on the Internet The SSL works over TCP 7 1 2 How to set the SSL on CSE H21 To works for SSL you have to set the SSL related p
36. r Services For product failures occurring after the warranty period one year or resulting from user s fault repair service fees will be charged and the product will be replaced at user s expense 8 2 4 Notes on Operation 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 S2 Sollae Systems Co Ltd 47 http www sollae co kr CSE H21 User s Manual Ver 1 2 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 accident
37. rie etc i ebbe deis eR 9 152 Ehermet Interface ssa t dota t e terere Dedi Peter 10 PEEL MM 11 2 GETTING START orenian E 12 2 1 Installation Methodiose onnon srei ariy ii 12 21 1 Checking the Communication Environment ettet I2 212 Connecting to the Network uti tiet epa seii eade 12 21 1 Configuring the Environmental V riables stint 13 22 13 221 Changing PC IP Addres vnnnnadksamunndnnnntateivitnivitdvinpvisdtsredtdt 13 222 Installing SE HI een RU ip HERI 13 225 us C10 3 110 01413 6 fk Gta tal PAT ieee Ee OOTP eR apu HIR T EE 13 224 COmlnuhicatiO est titel etie eee celo pee AUN aee ve Ue posee 15 3 CONFIGURATION C 18 3 1 IP Address and Environmental Variables eerte 18 3 2 Configuring with ezManager sssssssrssssernsssrsssserssssressssrrssssresssserssssresssseesssseressssresssseessssrsssssrsssssensssne 18 BAL Mand sette tore EE ERE UHR 18 322 Buttons OF the ezManager tentent tette tnnt tette tnnt tete 19 323 ezManager Configuration Items tette ttt tete ttti 21 3 24 ezManager Operation example tette ttt tette tette 23 3 3 AT command m E 25 34 Setting DEIGP teet ette bre laii thee Rb te b e teeth 25 9 5 SOPPEN 25 4 SYSTEM MANAGEMENT pes 26 S2 Sollae Systems Co Ltd 2 http www so
38. rifying done E Set a username and a password to log in with a ssh id command for the SSH lsh gt ssh id username cse h21i password 444006 retype EEE EE EEE ID update ok lsh gt Save the parameters for SSH with a ssh save aa55cc33 command Ish gt ssh save aa55cc33 save key RSA DSA SSH ID SSH MSG ok lsh gt 7 2 3 Restriction To use the SSH function with CSE H21 there is a restriction You can use only T2S mode TCP Server mode if you set the SSH function SU Sollae Systems Co Ltd 46 http www sollae co kr CSE H21 User s Manual Ver 1 2 8 Technical Support Warranty and Notes on Operation 8 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 support eztcp com Website Address for Customer Support http www sollae co kr Support index html 8 2 Warranty 8 2 4 Refund Upon the customer s request to refund the product within two weeks after purchase Sollae Systems will refund the product 8 2 2 Free Repair Services For product failures occurring within one year 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 8 2 3 Charged Repai
39. s 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 S2 Sollae Systems Co Ltd 48 http www sollae co kr CSE H21 User s Manual Ver 1 2 9 Revision History SOLLAC Date Version Comments Jun 3 2008 1 0 Initial Release Add SSL and SSH functions Aug 1 2008 1 1 Add WEEE notation Modify ISP button function Add AT PNIP AT PRHN Dec 4 2008 1 2 Add Connect with a host name in ATC Mode Add Close TCP function Sollae Systems Co Ltd 49 http www sollae co kr
40. sed on the assumption that the IP address of the PC is set to 10 1 0 2 2 2 1 Changing PC IP Address You can change the IP address of your PC as follows IP Address 10 1 0 2 Subnet Mask 255 0 0 0 Gateway IP Address T s 2 2 2 Installing CSE H21 Connect the supplied RS232 cable between your PC and CSE H21 the LAN cable to the hub to which the PC is connected or directly to the PC and the supplied CSE H21 power adapter to CSE H21 for power supply If the LAN cable has been correctly connected when power is supplied LINK LED turns on 2 2 3 Configuring CSE H21 Configure CSE H21 setting using ezManager the ezTCP configuration program as follows Run ezManager and click Search ezTCP button in the ezManager window And ezManager program will search all CSE H21s on the local network When ezTCP is searched MAC address of the ezTCP is displayed on the Search List window The MAC address is indicated at the bottom of the product case Select the corresponding MAC address and set the same as shown in the following figure and click Write button to save the settings When no ezTCP is found check the Windows firewall If you press Firewall button in the ezManager you can see the Windows Firewall menu more easily Sui Sollae Systems Co Ltd 13 http www sollae co kr CSE H21 User s Manual Ver 1 2 NETWORK OPTION INTERFACE Network Option Local IP Address C ARP DHCP PPPoE ASSOE DN
41. ss related items In addition you have to set serial port related items serial port type communication speed data bit length parity bit flow control etc to CSE H21 You can set the IP address and the serial port related items by using ezManager the supplied configuration utility which allows you to configure your CSE H21 over the network or by using AT commands in ATC mode 3 2 Configuring with ezManager 3 2 1 ezManager The basic environmental variables IP address related items serial port items and etc can be set by ezManager which is an integrated management tool for Windows The ezManager is operated in Microsoft Windows Windows 98 98 SE 2000 Pro ME XP Pro Home Vista Following is the screen shot of ezManager which is just launched ezTCP Manager v2 0j 27 Nov 2008 LOCAL REMOTE SERIAL NETWORK OPTION INTERFACE MAC Address Network 00 30 9 00 00 Bi Local IP Address Product ption ARP DHCP PPPoE Search List SSS Obtain DNS server address automatically Gateway IP PPPoE DNS IP Address PPPoE Password IP Change Trap Protocol Interval C minutefs DDNS ID DDNS PotNo 1470 Data Type Host name Password Change PwD WinXP Firewall Wiite Stati Debug Message TCP Test Search ezTCP wie bug C ez es Export to file Import from file Multiple Settina ew
42. t Interface Network part of CSE H21 is configured with Ethernet So what you have to do is only to connect UTP cable The Ethernet part detects 10Mbit or 100Mbit Ethernet automatically to connect the corresponding cable It also provides auto MDI MDIX function to detect 1 1 cable or cross over cable automatically Each piece of Ethernet equipment has unique hardware addresses and CSE H21also has factory set hardware address which is called MAC address 8 Figure 1 3 RJ45 Ethernet connector Table 1 4 Ethernet port pin description Sui Sollae Systems Co Ltd 10 http www sollae co kr CSE H21 User s Manual Ver 1 2 1 5 3 Power DC5V is used for CSE H21 and the specification is below 06 3 S mun Figure 1 4 DC 5V Power Jack Sollae Systems Co Ltd 11 http www sollae co kr CSE H21 User s Manual Ver 1 2 2 Getting Start 2 1 Installation Method You can install CSE H21 in the following steps Table 2 1 CSE H21 Installation steps Ce ON ECCO 1 IP address environment Checking the Check items Serial port parameters communication m Application program to be used environment 2 i Check Connecting to Check the LINK LED method the network Configuration Set by ezManager a utility program for configuration 3 through the network ae method Configuring Set by AT commands in ATC mode the IP address related items
43. t transmit Byte Count Data amount before the TCP connection When CSE H21 sends data from its serial port to the ethernet the Guard Time is a unit between two packets Guard Time If there is no data from its serial port during the specified Guard Time CSE H21 sends data to ethernet unit 10ms minimum vale 4 40ms If the Telnet COM Port Control Option is enabled CSE H21 sends the CTS DSR control signal to the communication counter part and CSE H21 sets its serial port items RTS DTR Baudrate databits parity stop bit after getting information from the communication Telnet COM port control option counter part OPTION Enable disable REMOTE tab of ezManager Enable disable telnet Enable disable the remote debugging function of CSE H21 Debug After debugging user has to disable this function to reduce network load Enable disable the SSL function Enable disable the SSH function User specific information Allowed Ethernet Address Allowed IP The only host that has specified IP address range can The only host that has specified Ethernet address MAC address can access the CSE H21 Sollae Systems Co Ltd 22 http www sollae co kr CSE H21 User s Manual Ver 1 2 a access the CSE H21 If this parameter is set CSE H21 replies to the only host that has ezManager Lock parameters that is defined in the Allowed Ethernet Address or Allowed IP 3 2 4 ezManager Operation example ezMana
44. to the specified IP address If the alphabetic hostname is set to the Peer Address CSE H21 queries to the DNS server After CSE H21 gets the IP address from the DNS server it tries to connect the IP address When CSE H21 is in DHCP or PPPoE mode and the Obtain DNS server address automatically is set CSE H21 use the DNS server that it gets DNS server IP address during the DHCP or PPPoE connection Sut Sollae Systems Co Ltd 36 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 4 ATC In ATC mode the user can control the CSE H21 in a similar way to controlling the modem using AT command In ATC mode only a TCP connection is possible and both the server and the client can be configured In ATC mode the AT command allows the user to set environment variables including the IP address and control TCP connection and disconnection Remote Host Request TCP connection i Accept TCP connection ABC TCP IP pin DATA DEF TCP IP DATA DEF lt ATC connection sequence active connection gt Set IP and port by using AT commands DATA ABC Remote Host Set IP and port by using AT commands Listen on Request TCP connection Accetp TCP connection DATA ABC DATA ABC TCP IP DATA DEF TCP IP lt ATC connection sequence passive connection DATA DEF Figure 5 3 ATC Mode Refer to 6 ATC Mode Fouad Sollae Systems Co Ltd 37 http www sollae co kr CSE H21
45. ul when there are any problems when user installs the CSE H21 in the user site Sollae Systems Co Ltd 31 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 Communication Mode 5 1 Introduction Normal communication mode is suitable for the purpose of using CSE H21 Normal communication mode can be classified into four modes T2S ATC COD and U2S each of which is described in the following table Table 5 1 Communication Mode Configuring Communic Need for user i environmental ation Protocol Connection Equipment Software oM variable via serial Mode Modification port Active TCP Needed Possible Passive TCP Not needed Impossible No f UDP i Not needed Impossible Connection TCP protocol requires connection process The connection is always established as 1 1 connection At this time the host waiting for connection passive connection is called a server and the one attempting to connect active connection is called a client On the other hand UDP communicates by block unit without connection process As UDP does not require connection numbers of hosts can communicate at the same time ZU Sollae Systems Co Ltd 232 http www sollae co kr CSE H21 User s Manual Ver 1 2 5 2 T2S In T2S mode the CSE H21 functions as a server When a host connects to predefined local port the CSE H21 accepts a TCP connection When the ezTCP accepts TCP connection then the
46. up without any other treatment it works in the normal mode Please refer to the 5 Normal Mode 4 1 2 Serial Configuration Mode If you press the switch on the side of the body in the normal mode for 20ms 1s it works in the Serial Configuration Mode You can set the environmental variables through the COMI port in this mode 4 1 3 ISP Mode If you press the switch on the side of the body in the normal mode over 1 second it works in the ISP mode You can download new firmware to CSE H21 with hotflash program that is a TFTP client through the Ethernet 4 1 4 Comparison between two modes The following is a comparison between the normal mode and the ISP mode Table 4 1 Operation Mode Normal data Power on CSE H21 without pressing communication the value that normal the ISP button mode user set T2S ATC COD U2S Serial Config Configuring CSE 115200bps N Pressing the ISP button for 20ms 1s uratio H21 through COM1 8 1 n Pressing the ISP button over 1 Firmware download 115200bps N second mode 8 1 gt Sollae Systems Co Ltd 26 http www sollae co kr CSE H21 User s Manual Ver 1 2 4 2 Upgrading new firmware You can download new firmware of CSE H21 in the ISP mode You have to connect the Ethernet ports of you PC and CSE H21 to your network in advance The method is followed Press ISP button more than 100m seconds Then it works at the ISP mode All LED except PWR LED and LINK LED will be

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