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Sollae Systems CSE-H25 Скачать руководство пользователя страница 22

CSE-H25 User

’

s Manual Ver. 1.2

 

 

Sollae Systems Co., Ltd. 

- 21 - 

http://www.sollae.co.kr

 

 

3.6

 

Notify IP Change 

In internet environment, most host get IP addresses dynamically. In this case, it is very 

hard to communicate to the host because the IP address is changed dynamically. The IP 
Change Trap service solves this problem. There are 3 types- DDNS, TCP and UDP- for this 
service.   

3.6.1  DDNS (Dynamic Domain Name System) 

If the CSE-H25 obtains its IP address, it notices to the service provider. Then the service 

provider serves DNS service. So, even though user doesn‟t know the CSE-H25‟s IP address, 
user  can  connect  to  the  CSE-H25  by  the  host  name  (after  DNS  looking  up.)  The  DDNS 
service  provider  that  the  CSE-H25  supports  is  only  Dyndns  (http://www.dyndns.com) 
currently. 

3.6.2  TCP/UDP 

In  addition,  CSE-H25  can  transmit  some  information  to  user‟s  TCP/UDP  servers  each 

period  which  is  set.  This  information  is  IP  address,  MAC  address,  product  ID,  firmware 
version, and comment. The data can be sent as either ASCII or Hexadecimal type. 

 

For more details about the Notify IP Change, please refer to the document on our web 

site. 

 

For more details about the ezManager, please refer to the manual of ezManager on our 

web site. 

 

Содержание CSE-H25

Страница 1: ...Sollae Systems Co Ltd http www sollae co kr Serial Device Server CSE H25 User s Manual Version 1 2 2009 09 03...

Страница 2: ...or the package indicates that disposal of this unit after its lifecycle could harm the environment Do not dispose of the unit as unsorted municipal waste it should be brought to a specialized company...

Страница 3: ...he Network 12 2 1 3 Configuring the Environmental Variables 12 2 2 Test Run 12 2 2 1 Changing IP Address of PC 12 2 2 2 Installing CSE H25 12 2 2 3 Configuring CSE H25 12 2 2 4 Communication Test 14 3...

Страница 4: ...P connection by the ezManager 26 4 2 Remote Debugging 27 5 COMMUNICATION MODE 28 5 1 Introduction 28 5 2 T2S TCP Server 29 5 2 1 TCP Connection 29 5 2 2 Serial Data before the TCP Connection 29 5 2 3...

Страница 5: ...ection 39 6 7 Example of TCP Disconnection 39 6 7 1 Example of active disconnection 39 6 7 2 Example of passive disconnection 39 7 SECURITY PROTOCOLS OPTION 40 7 1 SSL 40 7 1 1 SSL Secure Socket Layer...

Страница 6: ...sends data from the serial port to the Internet network after TCP IP processing and vice versa CSE H25 in ezTCP product group is a product that provides TCP IP communication through Ethernet In other...

Страница 7: ...cols TCP UDP IP ICMP ARP DHCP PPPoE DNS lookup DDNS Dynamic DNS Telnet COM Port Control Option RFC2217 SSL SSH Diagnostic Online Debugging Function RoHS RoHS Compliant Approvals KCC SLS CSE H25 A CE F...

Страница 8: ...packet to Ethernet Normal mode STS Yellow Blinks in every second IP address is assigned Blinks 4 times at once IP address is not assigned by DHCP or PPPoE ISP mode STS Off Entering ISP mode Serial Co...

Страница 9: ...ta Carrier Detect RS232 Input optional 2 RXD Receive Data RS232 Input mandatory 3 TXD Transmit Data RS232 Output mandatory 4 DTR Data Terminal Ready RS232 Output optional 5 GND Ground Ground mandatory...

Страница 10: ...byte and byte which are outputting from CSE H25 s serial ports Its unit is byte 1 4 2 Ethernet Interface Network part of CSE H25 is configured with Ethernet So what you have to do is only to connect...

Страница 11: ...CSE H25 User s Manual Ver 1 2 Sollae Systems Co Ltd 10 http www sollae co kr 1 4 3 Power DC5V is used for CSE H25 and the specification is below Figure 1 3 DC 5V Power Jack...

Страница 12: ...iguration through the network Set by AT commands in ATC mode Configuration items IP address related items Serial port related items Communication mode depending on application program 4 Application to...

Страница 13: ...that the IP address of the PC is set to 10 1 0 2 2 2 1 Changing IP Address of PC You can change the IP address of your PC as follows Table 2 2 IP address of PC IP Address 10 1 0 2 Subnet Mask 255 0 0...

Страница 14: ...ezManager you can see the Windows Firewall menu directly For simple test we recommend that the variables keep default values as shown in the below table Table 2 3 Default values of major parameters Pa...

Страница 15: ...25 off and on then it tries to connect to the LAN A program for testing starts if you press the Simple Test button of the ezManager Press the Connect button after inputting 10 1 0 1 and 1470 in the IP...

Страница 16: ...ton after selecting serial port that is connected to the CSE H25 If the serial port is open the COM1 the COM port has opened message will be shown If you press the Send Data button on the LAN part Top...

Страница 17: ...6 http www sollae co kr If you press the Send Data button on the RS232 part Bottom the data shown in the Send box will be transmitted to the Receive box on the LAN part If the transmitting and receivi...

Страница 18: ...rial port related items by using ezManager the supplied configuration utility which allows you to configure your CSE H25 over the network or by using AT commands in ATC mode 3 2 Configuring with ezMan...

Страница 19: ...r HTML files with this button Export Variables Store a set of values as a file Import Variables Load values from a file made from Export Variables Multi Write Configure a set of values to one or more...

Страница 20: ...onment variables In case of CSE H25 two interfaces are supported and those are Ethernet and RS232 port Using Ethernet Port For use ezManager through Ethernet CSE H25 should be connected with PC on net...

Страница 21: ...pending on DHCP server type Obtain an IP from the First Received Packet category should also be checked as well Figure 3 2 Obtain an IP Automatically via DHCP 3 5 IP Address settings via PPPoE PPPoE i...

Страница 22: ...provider serves DNS service So even though user doesn t know the CSE H25 s IP address user can connect to the CSE H25 by the host name after DNS looking up The DDNS service provider that the CSE H25 s...

Страница 23: ...al mode for 20ms 1s it works in the Serial Configuration Mode You can set the environmental variables through the RS232 port in this mode 4 1 3 ISP Mode If you press the switch on the side of the body...

Страница 24: ...efore you can reset it by entering this mode In ISP mode all the security options including ezTCP firewall are removal The following is the firmware downloading procedure Supply power with pressing IS...

Страница 25: ...IP address on the command prompt of Windows you can log in CSE H25 Figure 4 2 Telnet Login 4 3 2 Commands Network Status User can monitor network status of CSE H25 with the st net command Figure 4 3...

Страница 26: ...terval The value of of Serial Port should be COM1 Interval means duration of capturing and printing data on your screen and its unit is mille second ms For example if you want to capture the data in e...

Страница 27: ...atus of the CSE H25 with ezManager If user sets Refresh Every 1 second option the status data will be updated in every second 4 1 2 Closing TCP connection by the ezManager User can terminate a TCP con...

Страница 28: ...the OPTION tab of the ezManager CSE H25 transmits debugging messages with UDP port 50006 Then user can get the messages with new window if user presses Debugging Message button as followed Figure 4 9...

Страница 29: ...ring environmental variable via serial port Topolo gy T2S TCP Passive Not needed Impossible 1 1 ATC TCP Active Passive Needed Possible 1 1 COD TCP Active Not needed Impossible 1 1 U2S UDP No Connectio...

Страница 30: ...P IP DATA DEF TCP IP DATA DEF connected T2S Mode 5 2 1 TCP Connection If a host connects to the pre defined Local Port of CSE H25 the host can communicate bi directionally 5 2 2 Serial Data before the...

Страница 31: ...n When the connected host terminates the connection or there is no data communication during the designated Timeout the TCP connection will be automatically terminated The unit used for Timeout is 1 s...

Страница 32: ...the Event Byte settings If the Event Byte is 0 the data that comes to CSE H25 s serial port will not be recognized If it is not 0 the serial data before TCP connection will be temporarily saved to be...

Страница 33: ...cally terminated The unit used for Timeout is 1 second 5 3 4 DNS If users set the host name instead of the IP address on the Peer Address box CSE H25 query the IP address of the host to its Domain Nam...

Страница 34: ...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...

Страница 35: ...Frame the incoming data will be recognized as one block This block will be sent to UDP Timeout is in 10ms Since UDP communication does not involve establishing connection N M communication may be perf...

Страница 36: ...AT command format is followed AT Command CR 0x0d The response code to AT command is followed CR 0x0d LF 0x0a Response message CR 0x0d LF 0x0a Response Message When ATV1 initial setting When ATV0 Descr...

Страница 37: ...emote host name Setting the peer host name to connect with double quotation at prhn www sollae co kr After setting this parameter CSE H25 queries the IP address according to the name and set the IP ad...

Страница 38: ...me intervals between s 0 500ms Time interval after receiving last No data over 500ms guard time Users can select whether data is transmitted or not by using AT PSE command 6 4 2 Changing AT Command St...

Страница 39: ...6 6 2 Example of Active Connection with host name Serial Port Description AT PNIP 168 126 63 1 CR Setting the name server s IP address to connect CR LF OK CR LF Command OK AT PRHN www sollae co kr CR...

Страница 40: ...ample of TCP Disconnection 6 7 1 Example of active disconnection CSE H25 disconnects the connection Serial Port Description Data Communication during TCP connection Data Frame Data Frame Changing onli...

Страница 41: ...CP 7 1 2 How to set the SSL on CSE H25 To works for SSL you have to set the SSL related parameters as the following steps Set the SSL check box in the ezManager Figure 7 1 SSL option Log in the CSE H2...

Страница 42: ...ltiple Connection and Telnet COM Port Control options with SSL For more details about SSL please refer to the document on our web site 7 2 SSH 7 2 1 SSH Secure Shell SSH is a network protocol that all...

Страница 43: ...nd CSE H25 supports 512 768 and 1024 length keys Command Format rsa keygen key length Figure 7 6 Generating RSA Key Generate a DSA key with a dsa keygen Figure 7 7 Generating DSA Key Set a username an...

Страница 44: ...r to the document on our web site 7 3 ezTCP Firewall CSE H25 has two connection limitation functions Those can be set by the Option tab of the ezManager Figure 7 10 ezTCP Firewall option Allowed MAC A...

Страница 45: ...specified above two restrictions can t search and configure CSE H25 with ezManager This is enabled when one of restrictions is set at least All security functions are disabled in the ISP mode So user...

Страница 46: ...rvices 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 s...

Страница 47: ...ot 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...

Страница 48: ...ser s Manual Ver 1 2 Sollae Systems Co Ltd 47 http www sollae co kr 9 Revision History Date Version Comments Jul 30 2009 1 0 Created Sep 02 2009 1 1 Modified figure 4 2 Sep 03 2009 1 2 Modified Compon...

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