EZL-300S User’s Manual
Version 1.3
Sollae Systems Inc.
Page 1: ...EZL 300S User s Manual Version 1 3 Sollae Systems Inc...
Page 2: ...al 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 for recycling It is your responsibil...
Page 3: ...13 2 2 1 Changing PC IP Address 13 2 2 2 Installing EZL 300S 13 2 2 3 Configuring EZL 300S 13 2 2 4 Connecting to the PC Serial Port 14 2 2 5 Communication Test 14 3 CONFIGURING WIRELESS LAN IPADDRESS...
Page 4: ...CATION MODE 37 5 1 T2S TCP TO SERIAL 37 5 2 ATC AT COMMAND 39 5 3 COD CONNECT ON DEMAND 41 5 4 U2S UDP TO SERIAL 43 6 ATC MODE 45 6 1 OVERVIEW 45 6 1 1 AT command format 45 6 2 BASIC AT COMMAND SET EX...
Page 5: ...NG COD DELAY IN COD MODE 50 7 5 MULTI CONNECTION 50 7 6 DEBUGGING 50 8 TECHNICAL SUPPORT WARRANTY AND NOTES ON OPERATION 51 8 1 TECHNICAL SUPPORT 51 8 2 WARRANTY 51 8 2 1 Refund 51 8 2 2 Free Repair S...
Page 6: ...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 net...
Page 7: ...quired Serial Port RS232 RS422 full duplex RS485 half duplex 1200bps 115200bps Network IEEE802 11b Protocols TCP UDP IP ICMP ARP DHCP SSL 3 0 TLS 1 0 T2S TCP Server Mode COD TCP Client Mode ATC TCP Se...
Page 8: ...e 1 4 1 Power DC 5V is used for EZL 300S and the specification is below 1 4 2 Dsub Connector The connector of serial port is 9 pin Dsub male The specification is below DC Jack 9pin Dsub LEDs PCMCIA ca...
Page 9: ...SR Data Set Ready RS232 Input Optional 7 RTS Request To Send RS232 Output Optional 8 CTS Clear To Send RS232 Input Optional 9 RI Ring Indicator RS232 Input Optional z RS 422 full duplex number name de...
Page 10: ...ow Rapidly Blinking Console mode LINK LAN Link Green ON Connected to wireless LAN RXD LAN Rx Yellow Blinking There are data on the wireless LAN TXD LAN Tx Green Blinking Packets are being transmitted...
Page 11: ...LAN Check items WEP 3 1 1 3 Connecting to the network Check method Check if LINK LED is ON Set by ezConfig a utility program for configuration through the network 3 3 telnet 3 4 console 4 4 Set by AT...
Page 12: ...n to enter into Console mode In the Console mode the user can set not only wireless LAN related items but also all setup values of the EZL 300S 2 1 3 Connecting to the Network Insert the PCMCIA card w...
Page 13: ...n After installing the cable supply power to the AP as provided by the AP vendor After supplying power check the link LED indicating a connection between the AP and PC to make sure this connection is...
Page 14: ...t 1 bit no parity which will finish the preparation for serial communication 2 2 5 Communication Test When the preparation for serial communication is finished enter the following in the DOS window on...
Page 15: ...he Wireless LAN z Network Type infrastructure ad hoc The infrastructure is a network connection mode that allows communication between wireless LAN devices or between the wireless LAN and the wired LA...
Page 16: ...ucture network the user can make communication with the AP which he she wants to communicate with by setting the SSID of the desired AP in the EZL 300S See 3 1 2 For information about SSID of the AP A...
Page 17: ...SSID of the Network to Participate Not set CREATE SSID SSID of the Network to Newly Create When Configuring an Ad hoc Network Not set 0 IBSS Ad hoc Network 1 BSS Infrastructure Network 2 WDS Reserved...
Page 18: ...user will use the existing value in the field When the user completes entering data the EZL 300S is reset to restart operation The user can enter to delete existing values when setting the SSID For mo...
Page 19: ...o set serial port related items serial port type communication speed data bit length parity bit flow control etc to EZL 300S You can set the IP address and the serial port related items by using ezCon...
Page 20: ...onnection is closed unit seconds Connect Disconnect Event Timeout Limit time to keep connection ezConfig Enable ezConfig function Telnet Enable Telnet log in function Password Select between Telnet pa...
Page 21: ...s U2S z Serial Type Selects a serial port interface of EZL 300S among RS232 RS422 full duplex and RS485 half duplex interfaces z Baud Rate Selects a serial port speed 1200 bps 115200bps z Data Bits Se...
Page 22: ...ss this item is set to 0 unit second z Interval When EZL 300S operates as UDP like U2S it transmits data in blocks by gathering data for the time set to this item unit 10ms z ezConfig You can use ezCo...
Page 23: ...nt on the product This item helps the user distinguish each EZL 300S more easily z Multi Conn Enabled to support maximum 8 multiple connections in T2S mode All connected hosts can exchange data with e...
Page 24: ...lected setup value of ezTCP will be displayed on the right side You can see only the ezTCP configuration values if you press this button after entering the 6 digit hexadecimal number printed on the ez...
Page 25: ...dress and the data throughput of the serial port are indicated Double clicking each item on the Search List will carry out the same function 3 3 2 Example configuration of ezConfig ezConfig can be use...
Page 26: ...setting press Write button If there is any error during writing process check the LAN between PC and EZL 300S z Check if the set IP address is correct with ping command in DOS prompt Following is the...
Page 27: ...Telnet The following section describes the process of configuring the environmental variables using Telnet The environment used here for an example is as follows PC EZL 300S Operating System Windows...
Page 28: ...s displayed Telnet connection is successfully established z If a password has been set to EZL 300S Telnet connection is established only when the password is entered z The following is a screen for se...
Page 29: ...e following is a screen for setting the serial port related items and the TCP port related items z The following is a screen for setting SSL and other items z The following is a screen for setting a p...
Page 30: ...speed bps PARITY Parity DATA BITS Data bit length RTSCTS Flow control TELNET Enable Telnet log in function MUX TYPE Communication Mode 0 T2S 1 ATC 2 COD 3 U2S TIME OUT T2S ATC COD Limit Time to Keep...
Page 31: ...les through the serial port using AT command For more information See 6 ATC Mode 3 6 Setting IP address by ARP If ARP function is enabled EZL 300S saves the destination IP address of the first packet...
Page 32: ...d bytes 32 time 1ms TTL 64 Reply from a b c d bytes 32 time 1ms TTL 64 Reply from a b c d bytes 32 time 1ms TTL 64 Reply from a b c d bytes 32 time 1ms TTL 64 C 3 6 2 Setting of EZL 300S s IP address...
Page 33: ...DHCP server DHCP protocol allows the user to automatically set the IP address subnet mask gateway and name server of EZL 300S Using DHCP automatic setup function requires the user to check DHCP item o...
Page 34: ...in Normal mode When the EZL 300S enters into Normal mode the EZL 300S attempts a wireless LAN connection and the link LED is turned on after wireless LAN LINK connection is established For more infor...
Page 35: ...onnection Need for User Equipment Software Modification Configuration of Environmental Variables through Serial Port Topology T2S TCP Passive Connection Not needed Impossible 1 1 ATC TCP Active Passiv...
Page 36: ...se or not ezConfig and Telnet functions are enabled If you have lost your password you can remove or change the password in this mode Communication Speed 19200 bps Parity Type no parity Data Bits 8 bi...
Page 37: ...l 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 Data coming t...
Page 38: ...ort speed bps Data bits Data bit length Parity Parity Stop bit Stop bit Serial Port Flow Control Flow control ezTCP Mode Communication Mode T2S 0 SSL Enabling SSL function Communication Mode Multi Con...
Page 39: ...y 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 environ...
Page 40: ...e Serial port type Baudrate Serial port speed bps Data bits Data bit length Parity Parity Stop bit Stop bit Serial Port Flow Control Flow control ezTCP Mode Communication mode ATC 1 Communication Mode...
Page 41: ...tion 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 es...
Page 42: ...bits Data bit length Parity Parity Stop bit Stop bit Serial Port Flow Control Flow control ezTCP Mode Communication mode COD 2 Communication Mode SSL Enabling SSL function Conn Byte Bytes for starting...
Page 43: ...to the serial port of the EZL 300S or if a specified period of time TIMEOUT elapses after first data reception all data received for the same period is recognized as one block which is then transmitt...
Page 44: ...e Serial port speed bps Data bits Data bit length Parity Parity Stop bit Stop bit Serial Port Flow Control Flow control Communication Mode ezTCP Mode Communication mode U2S 3 Block UDP block size to t...
Page 45: ...T command is followed Response message CR 0x0d LF 0x0a Response Message When ATV1 initial setting When ATV0 Description OK 0 command OK CONNECT 1 TCP connected NO CARRIER 3 TCP disconnected ERROR 4 Co...
Page 46: ...used in online command mode After TCP connection AT commands cannot be used To use AT commands during the connection change state to online command state Online Command State During TCP disconnected...
Page 47: ...1 254 CR Setting GATEWAY IP address CR LF OK CR LF Command OK AT PSM 255 255 255 0 CR Setting SUBNET MASK CR LF OK CR LF Command OK AT PLP 1470 CR Setting LOCAL PORT CR LF OK CR LF Command OK AT PTO...
Page 48: ...on 6 7 Example of TCP Disconnection 6 7 1 Example of active disconnection EZL 300S disconnects the connection Serial Port Description Data Communication during TCP connection guard time guard time Cha...
Page 49: ...from EZL 300S to another host Ping test command format is as follows Ping SP IP Address SP count z IP Address IP address of the host from which ping test is to be performed z count Ping test count Thi...
Page 50: ...COD mode EZL 300S attempts to connect to the pre set host as soon as it is started If connection is off after normal connection has been established EZL 300S attempts to reconnect the host usually aft...
Page 51: ...ervices 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...
Page 52: ...or hot place or in a place where vibration is severe z Do not use the product in an environment in which humidity is high or a lot of oil exists z Do not use the product where there is caustic or com...
Page 53: ...Revision History Date Version Comments Jun 29 2005 1 0 Initial Release Dec 26 2005 1 1 Added Revision History Added Trash Mark for WEEE Dec 27 2005 1 2 Corrected ISP function Jul 11 2006 1 3 Remove IS...
