Ablelink ® ew5302 ethernet to wireless client adaptor user’s manual version 1.0 updated on november 13, 2008 tel: 886-3-5508137 fax: 886-3-5508131 http://www.Atop.Com.Tw.
User manual version 1.0 ew5302 wireless serial server important announcement the information contained in this document is the property of atop technologies, inc. And is supplied for the sole purpose of operation and maintenance of products of atop technologies, inc. No part of this publication is t...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. Fcc warning class a for this product this product has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provid...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. Contents 1. Introduction................................................................................................................................................1 1.1. O verview .......................
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. 5.4.2. Sample wireless application cases ......................................................................................18 5.5. Com p ort c onfiguration ................................................
User manual version 1.0 ew5302 wireless serial server copyright © 2006 atop technologies, inc. All rights reserved 1 1. Introduction 1.1. Overview ew5302 wireless client adaptor is a bridge between wireless lan to ethernet and rs-232/rs-485 communications. It allows almost any ethernet and serial de...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 2 - 2. Getting started 2.1. Packaging include atop wireless client adaptor x 1 5 pins terminal block for serial connector (tb model only) x 2 3 pins terminal block...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 3 - 2.4. Installation procedures prepare necessary cables, dc power adaptor and rs-232/rs-485 connector. Place ew5302 under the access point signal coverage area, ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 4 - 3. Software setup now the ew5302 hardware is installed and the power is on, network ip configuration will be set in this section. 3.1. Default settings the ew5...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 5 - 3.2. Ip assignment 3.2.1. Configure ip by serialmanager utility use serialmanager configuration utility that comes with product cd-rom or diskette to configure...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 6 - fig. 3. Mapping ip address to mac address using arp command 3.2.3. Configure ip using web interface use common web browsers, e.G. Microsoft internet explorer o...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 7 - 4. Application connectivity the ew5302 is designed to transmit data between one or more ethernet/serial devices to/from one or more tcp/ip devices through wire...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 8 - 4.3. Ethernet to wlan bridge function the ew5302 can also work as a network bridge between ethernet to wlan. Packets from wlan to ethernet or from ethernet to ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 9 - configuring ew5302 to be tcp client user can configure ew5302 to be as a tcp client, for example, from fig. 7, pc, as a server, has ip address 10.0.0.100 and l...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 10 - away. This mode can be used to extend the normal rs-232 serial communication distance of 15 m to 100 m or longer as shown in fig. 8. One ew5302 can be configu...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 11 - 4.6. Udp mode in udp mode, users may exchange multicast data from one ew5302 with multiple ew5302 devices as shown in fig. 10. Fig. 10. Udp link in tunneling ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 12 - 5. Configure ew5302 by web interface users need to assign an ip address to ew5302 before working on the web configuration operations. Please refer to section ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 13 - fig. 13. Overview of system information on a web interface.
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 14 - 5.2.1. Device information ew5302’s system information includes model name, device name, kernel version, and ap version. The information is read only and is at...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 15 - 5.3. Network configurations there are three items allowed to change on networking page, included wireless client adaptor settings, dns setting and snmp settin...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 16 - 5.3.1. Wireless client adaptor settings click on the “network” link and the following screen shall appear. Fill in network information on wlan interface inclu...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 17 - fig. 20. Snmp setting from network web page 5.4. Wireless configuration there are three configuration pages for wireless configuration which are default, curr...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 18 - there are 3 buttons can be operated on the wireless page rescan: click on the “rescan” button, and ew5302 will start site-survey procedures, then on the site-...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 19 - fig. 23. Open authorization and no encryption ii. Attach to the access point with wep encryption topology: infrastructure channel: auto-assignment from access...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 20 - iii. Attach to the access point with wpa-psk encryption topology: infrastructure channel: auto-assignment from access point authentication: wpa-psk encryption...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 21 - fig. 26. Com port information web page fig. 27. Tcp server in link mode.
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 22 - fig. 28. Tcp client in link mode 5.5.3. Udp mode ew5302 can be configured in a udp mode to establish connection using unicast or multicast data from the seria...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 23 - parity: none or odd or even or mark or space data bits: 7 or 8 stop bits: 1 or 2 flow control: none or xon/xoff or hardware (rts/cts). Note: the isolated seri...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 24 - fig. 32. Time service settings from system web page 5.6.2. Wlan region click on the “wlan region” link and the following screen shall appear. Select the count...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 25 - “save configuration” to update the password. The maximum number of characters of each field is 8 characters. Note: user may press the default reset key to res...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 26 - appendix a. Using virtual com virtual com is a software driver for microsoft windows operating system to convert the data in com port format to ip protocol fo...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 27 - installation make sure you have turned off all anti-virus software before beginning the installation. Run vcom.Exe program included in the product cd to insta...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 28 - fig. 39. Detailed setting of serial/ip control panel configure virtual com ports to configure virtual com port as shown in fig. 39, it can be configured as fo...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 29 - fig. 40. Configuration wizard from serial to ip tool.
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 30 - appendix b. Configuration utility b.1. Serialmanager utility introduction serialmanager utility, developed by atop, is a special tool for device management an...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 31 - alternatively, users can select by clicking a button on the toolbar as below. Broadcast search rescan broadcast search once “broadcast search” is selected, a ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 32 - search by ip address once “search by ip address” is selected, an interface will pop up as below. Here user may have two options: select an ip address to searc...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 33 - rescan once the user click the “rescan” button on the toolbar, the serialmanager utility shall re-search devices by using the current search way. B.3.2. Firmw...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 34 - upgrade from disk and then the user can select and download the required firmware from the disk, as shown in the figure below. The user can also select severa...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 35 - user can download the values of related parameters into the device that supports the jffs2 file system through a submenu download parameter. See details as th...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 36 - locate network com port import setting export setting network the user can modify the ip address of any selected device, shown as the figure below. You can st...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 37 - com port atop has developed various serial server products, and some of the atop devices are specially applied to some serial-port servers, while this functio...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 38 - link mode: this is to set up a tcp or udp connection between the serial port and the other network devices. Each com port corresponds to a link mode, tcp or u...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 39 - the user can also select several devices at one time, and upload the parameter configuration of the standard parameter file into all the selected devices by s...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 40 - configure by browser some devices are supplied with build-in web servers, which will be used to configure similar to serialmanager software. Users can carry o...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 41 - b.3.4. Security this function is applied to the security protection for the network devices, so as to supply some necessary protection to a device for configu...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 42 - logout this function is applied to the logout from any network device, as the user should always carry out a logout after he/she has finished the operating ac...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 43 - b.3.5. View the user can select a display mode of the network device according to his/her own requirement through the menu option "view", such as: display in ...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 44 - appendix c. Upgrading system software an updated version of a device firmware can be downloaded from our website, http://www.Atop.Com.Tw. You may use our seri...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 45 - process, ew5302 will clear the corresponding memories, and the system will remain the same as the one before the upgrading process. Appendix d. Specifications...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 46 - power input dc 9v-48v consumption 4.5 w max @ tx mode mechanical dimensions h x w x d: 90mm x 45mm x 75mm casing metal housing for ip50 standard environmental...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 47 - d.3.2. Terminal block pin assignments for serial and power 5-pin for serial connections rs-232 rs-485 rs-422 3-pin for power input sg gnd gnd gnd fg fg rts/r-...
User manual version 1.0 ew5302 wireless serial server copyright © 2007 atop technologies, inc. All rights reserved. Designed in taiwan - 48 - d.4.3. Wlan led message message description led off no data is transmitting on ethernet led blinking data is transmitting on ethernet d.4.4. Com port led mess...