CONNECT WITH
RELIABILITY
Serial Device Server
User’s Manual
QUATECH, INC.
5675 Hudson Industrial Parkway Hudson, Ohio 44236-5012
Toll free: 1-800-553-1170 http://www.quatech.com Quatech Device Server
User’s Manual P/N: 940-0183-153 Manual Revision 1.53
Copyright |
Copyright © 2005 Quatech, Inc. All rights are reserved. The information |
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contained in this document cannot be reproduced in any form without the |
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written consent of Quatech, Inc. Any software programs that might |
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accompany this document can be used only in accordance with any license |
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agreement(s) between the purchaser and Quatech, Inc. Quatech, Inc. |
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reserves the right to change this documentation or the product to which it |
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refers at any time and without notice. |
Trademarks |
QUATECH® is a registered trademark of Quatech, Inc. Other product |
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and brand names listed in this manual may be trademarks of their |
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respective owners. |
Disclaimer |
The information in this manual is believed to be accurate and reliable at |
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the time of posting. Notwithstanding the foregoing, Quatech assumes no |
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responsibility for any damage or loss resulting from the use of this |
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manual, and expressly disclaims any liability or damages for loss of data, |
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loss of use, and property damage of any kind, direct, incidental or |
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consequential, in regard to or arising out of the performance or form of |
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the materials presented herein or in any software program(s) that may |
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accompany this document. |
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Changes or modifications to this device not explicitly approved by |
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Quatech will void the user's authority to operate this device. |
Feedback |
Quatech, Inc. encourages and appreciates feedback concerning this |
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document. Please send any written comments to the Technical Support |
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department at the address listed on the cover page of this manual. |
Quatech SDS User’s Manual |
Introduction |
Table of contents |
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Table of contents------------------------------------------------------------------------------------------------------------------ |
i |
Figures ------------------------------------------------------------------------------------------------------------------------ |
ii |
Tables ------------------------------------------------------------------------------------------------------------------------ |
iii |
Introduction----------------------------------------------------------------------------------------------------------------------- |
1 |
Understanding how virtual communication ports work-------------------------------------------------------- |
2 |
Understanding MAC and IP addresses and port numbers----------------------------------------------- |
2 |
Identifying operating modes--------------------------------------------------------------------------------------- |
3 |
Identifying Quatech’s SDS product line----------------------------------------------------------------------------- |
4 |
System requirements ----------------------------------------------------------------------------------------------------- |
4 |
Features ---------------------------------------------------------------------------------------------------------------------- |
5 |
Protocol support------------------------------------------------------------------------------------------------------- |
5 |
Wi-Fi implementation----------------------------------------------------------------------------------------------- |
6 |
TCP socket services – IntelliSock™----------------------------------------------------------------------------- |
6 |
Getting started-------------------------------------------------------------------------------------------------------------- |
7 |
Unpacking your SDS ------------------------------------------------------------------------------------------------ |
7 |
Identifying parts ------------------------------------------------------------------------------------------------------ |
8 |
Understanding LED codes ----------------------------------------------------------------------------------------- |
9 |
Locating serial and network ports------------------------------------------------------------------------------ |
10 |
Making connections------------------------------------------------------------------------------------------------------------ |
13 |
Enabling Wi-Fi Device Servers--------------------------------------------------------------------------------------------- |
14 |
Installing the device drivers ------------------------------------------------------------------------------------------------ |
16 |
Win NT Device Manager------------------------------------------------------------------------------------------------ |
28 |
Win NT – Changing port numbers ----------------------------------------------------------------------------- |
28 |
Uninstalling your SDS -------------------------------------------------------------------------------------------------- |
29 |
Uninstalling from Windows XP/2000 -------------------------------------------------------------------------- |
29 |
Uninstalling from Windows NT4 ------------------------------------------------------------------------------- |
29 |
Alternative installation steps ----------------------------------------------------------------------------------------- |
30 |
Configuring the SDS using the Web interface------------------------------------------------------------------------- |
45 |
Setting network parameters------------------------------------------------------------------------------------------- |
47 |
Setting TCP/IP (LAN) and Wi-Fi (Wireless) parameters ------------------------------------------------ |
47 |
Setting SNMP parameters---------------------------------------------------------------------------------------- |
52 |
Viewing the serial port parameters---------------------------------------------------------------------------------- |
55 |
Setting serial port parameters ---------------------------------------------------------------------------------------- |
55 |
Setting Normal operating mode parameters ---------------------------------------------------------------- |
55 |
Setting Tunneling operating mode parameters ------------------------------------------------------------ |
58 |
Setting Raw TCP operating mode parameters-------------------------------------------------------------- |
61 |
Setting Auto TCP operating mode parameters ------------------------------------------------------------- |
64 |
Setting Raw UDP operating mode parameters ------------------------------------------------------------- |
68 |
Running diagnostic tests------------------------------------------------------------------------------------------------ |
73 |
Using the Port Status screen------------------------------------------------------------------------------------- |
73 |
Running the Ping test ---------------------------------------------------------------------------------------------- |
73 |
Checking wireless status ------------------------------------------------------------------------------------------ |
74 |
Performing administrative functions ------------------------------------------------------------------------------- |
75 |
Managing users ------------------------------------------------------------------------------------------------------ |
75 |
Giving the SDS a descriptive name ---------------------------------------------------------------------------- |
77 |
Upgrading firmware ------------------------------------------------------------------------------------------------ |
78 |
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Introduction |
Quatech SDS User’s Manual |
Contacting Quatech ------------------------------------------------------------------------------------------------------ |
79 |
Troubleshooting and Maintaining an SDS------------------------------------------------------------------------------ |
80 |
Troubleshooting an SDS ------------------------------------------------------------------------------------------------ |
80 |
Maintaining an SDS ----------------------------------------------------------------------------------------------------- |
83 |
Operating conditions ----------------------------------------------------------------------------------------------- |
83 |
Handling the SDS --------------------------------------------------------------------------------------------------- |
83 |
Moving the SDS ------------------------------------------------------------------------------------------------------ |
83 |
Cleaning the SDS---------------------------------------------------------------------------------------------------- |
83 |
Servicing the SDS --------------------------------------------------------------------------------------------------- |
83 |
Appendix A ----------------------------------------------------------------------------------------------------------------------- |
84 |
Specifications--------------------------------------------------------------------------------------------------------------- |
84 |
Appendix B ----------------------------------------------------------------------------------------------------------------------- |
89 |
Declaration of Conformity ---------------------------------------------------------------------------------------------- |
89 |
Appendix C ----------------------------------------------------------------------------------------------------------------------- |
91 |
Warranty information --------------------------------------------------------------------------------------------------- |
91 |
Figures |
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Figure 1 – Connectors and Indicators ........................................................................................................ |
8 |
Figure 2 - DB-9 pinouts............................................................................................................................. |
10 |
Figure 3 - RJ-45 pinouts (DB-9 to RJ-45 adapter) .................................................................................. |
11 |
Figure 4 - RJ-45 Ethernet port pinout ..................................................................................................... |
12 |
Figure 5 - Connecting an SDS to a serial device ..................................................................................... |
13 |
Figure 6 - Main Menu screen.................................................................................................................... |
16 |
Figure 7 - Welcome screen ........................................................................................................................ |
17 |
Figure 8 - Prepare to Install screen.......................................................................................................... |
17 |
Figure 9 - Search network for Serial Device Server(s) screen................................................................ |
18 |
Figure 10 - Where is the Serial Device Server attached screen ............................................................. |
19 |
Figure 11 - Network Connectivity Test screen ........................................................................................ |
20 |
Figure 12 - Retrieving Unit Configuration pop-up box ........................................................................... |
20 |
Figure 13 - TCP/IP Network Configuration Parameters screen ............................................................ |
21 |
Figure 14 - Internet Protocol (TCP/IP) Properties dialog box ................................................................ |
22 |
Figure 15 - Restart confirmation pop-up box........................................................................................... |
23 |
Figure 16 - Information pop-up box.......................................................................................................... |
23 |
Figure 17 - TCP/IP Network Configuration Parameters screen ............................................................ |
24 |
Figure 18 - Rerun network connectivity test pop-up box........................................................................ |
24 |
Figure 19 - Network Connectivity Test screen ........................................................................................ |
25 |
Figure 20 - Retrieving Unit Configuration pop-up box ........................................................................... |
25 |
Figure 21 - TCP/IP Network Configuration Parameters screen ............................................................ |
26 |
Figure 22 - Install the Device Drivers screen.......................................................................................... |
26 |
Figure 23 - Installation Complete screen................................................................................................. |
27 |
Figure 24 - Reconfigure the Serial Device Server screen........................................................................ |
30 |
Figure 25 - Serial Device Server is Configured for a Remote Subnet .................................................... |
31 |
Figure 26 - Internet Protocol (TCP/IP) Properties dialog box ................................................................ |
32 |
Figure 27 - Restart confirmation pop-up box........................................................................................... |
33 |
Figure 28 - Information pop-up box.......................................................................................................... |
33 |
Figure 29 - TCP/IP Network Configuration Parameters screen ............................................................ |
34 |
Figure 30 - Rerun network connectivity test pop-up box........................................................................ |
34 |
Figure 31 - DHCP confirmation pop-up box ............................................................................................ |
35 |
Figure 32 - SDS Wizard Information DHCP screen................................................................................ |
35 |
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Introduction |
Figure 33 - Locate the Serial Device Server screen................................................................................. |
36 |
Figure 34 - Locate the Serial Device Server using direct discovery screen ........................................... |
37 |
Figure 35 - Locate the Serial Device Server on a remote subnet screen ............................................... |
38 |
Figure 36 - Describe the Remote Subnet screen...................................................................................... |
39 |
Figure 37 - Locate the Serial Device Server options screen ................................................................... |
40 |
Figure 38 - Locate the Serial Device Server local discovery screen......................................................... |
41 |
Figure 39 - Select Desired Serial Device Server from list screen........................................................... |
42 |
Figure 40 - Specify IP Address screen...................................................................................................... |
43 |
Figure 41 - Network Connectivity Test Failed screen............................................................................. |
44 |
Figure 42 - Home page screen................................................................................................................... |
46 |
Figure 43 - Network Setup screen............................................................................................................ |
48 |
Figure 44 - IP Address Successful screen ................................................................................................ |
51 |
Figure 45 - Remote Reset screen .............................................................................................................. |
51 |
Figure 46 - SDS is now resetting screen .................................................................................................. |
51 |
Figure 47 - SNMP Setup screen ............................................................................................................... |
52 |
Figure 48 - SNMP Address Update Successful screen............................................................................ |
54 |
Figure 49 - Remote Reset screen .............................................................................................................. |
54 |
Figure 50 - SDS is now resetting screen .................................................................................................. |
54 |
Figure 51 - Serial Port Status screen ....................................................................................................... |
55 |
Figure 52 - Serial Port Setup screen for Normal mode........................................................................... |
56 |
Figure 53 - Serial Port Setup screen for Tunneling mode ...................................................................... |
59 |
Figure 54 - Serial Port Setup screen for Raw TCP mode........................................................................ |
62 |
Figure 55 - Serial Port Setup screen for Auto TCP mode ....................................................................... |
66 |
Figure 56 - Serial Port Setup screen for Raw UDP mode ....................................................................... |
70 |
Figure 57 - Port Status screen .................................................................................................................. |
73 |
Figure 58 - Ping Test screen ..................................................................................................................... |
73 |
Figure 59 - Ping results screen ................................................................................................................. |
74 |
Figure 60 – Wireless Status screen .......................................................................................................... |
74 |
Figure 61 - Show Users screen ................................................................................................................. |
75 |
Figure 62 - Add/Del Users screen............................................................................................................. |
76 |
Figure 63 - Network confirmation prompt............................................................................................... |
76 |
Figure 64 - Add/Del Users screen............................................................................................................. |
77 |
Figure 65 - Show Users screen ................................................................................................................. |
77 |
Figure 66 - Set Descriptive Name screen................................................................................................. |
77 |
Figure 67 - Firmware Upgrade screen ..................................................................................................... |
78 |
Figure 68 - Remote Reset .......................................................................................................................... |
78 |
Figure 69 - Contact Us screen................................................................................................................... |
79 |
Tables |
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Table 1 - SDS models................................................................................................................................... |
4 |
Table 2 - SDS LED codes............................................................................................................................. |
9 |
Table 3 - RS-232 signals on DB-9 connector ............................................................................................ |
10 |
Table 4 - RS-422/485 signals on DB-9 connector..................................................................................... |
10 |
Table 5 - RS-232 signals on RJ-45 connector (DB-9 to RJ-45 adapter).................................................. |
11 |
Table 6 - RS-422/485 signals on RJ-45 connector (DB-9 to RJ-45 adapter)........................................... |
11 |
Table 7 - RJ-45 Ethernet port signals ...................................................................................................... |
12 |
Table 8 - Class A, B, and C address masks.............................................................................................. |
49 |
Table 9 - Complete list of address masks................................................................................................. |
49 |
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Introduction |
Introduction
Note: For on-line technical support, see Quatech’s Web site.
A typical scenario:
You have a serial device that is operated by a PC. The application software on the PC “talks” to the serial device using COM port 3. Unfortunately, anyone who wants to communicate with that device must come to the local PC. This can be very time consuming if the serial device is located in a remote area, and expensive if you need a PC for every serial device.
A Device Server eliminates the need for a local PC and allows anyone with the proper application software, the Quatech Device Server drivers, and authorized access to the network, to communicate with the serial device.
Quatech’s line of Serial Device Servers (SDS) is designed to networkenable any device currently using RS-232 or RS-422/485 serial communications protocols. Our Device Servers provide industryleading hardware and user-friendly software to make connecting your serial devices to an Ethernet network a surprisingly simple process.
There are many reasons to network your serial devices using a Quatech Device Server, such as:
¾Remote support – support personnel can diagnose and repair many problems by communicating with your serial devices via the Internet or Intranet.
¾Remote management – install new firmware or software upgrades on your serial devices without physically removing them from service.
¾Efficient communications – instead of having one device communicating with one computer, your device can communicate with any computer on the network.
¾Wireless freedom – Wi-Fi-enabled Device Servers provide serial- to-wireless connectivity to your network.
¾Lower cost of ownership – no need to upgrade serial devices to newer, costlier versions containing built-in Ethernet interfaces – if such an upgrade is even available!
¾Extended service life of software – your existing software can be used to communicate with the serial device as if connected to a local COM port; the network connection is “invisible” to the application.
After following the simple steps included in the Quick Start Guide to attach your network and serial devices to the appropriate connectors on the Serial Device Server, you’ll need just a few more minutes to install the driver. You’ll then be able to communicate with the serial device via its own application software and with the SDS using a Web browser!
To network-enable a serial device, plug it into the serial port located on the Device Server. Plug in the network Ethernet cable and power source, and load the Quatech device drivers onto a host PC anywhere on the network, using the instructions provided. The Quatech device drivers will install the SDS’ serial ports as if they were additional local COM ports in Windows. Simply change the settings in the serial device’s application software to look for the serial device on the new COM port. It’s that easy!
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Introduction |
Quatech SDS User’s Manual |
Understanding how virtual communication ports work
Note: Quatech Device Server technology now allows access to individual serial devices by anyone with access to the network on which they are installed.
Note: Anyone in your organization with a PC can connect to the serial device over the network just as though the two devices were directly connected.
Note: A protocol is a set of rules that notifies a transmitting device and a receiving device that the other is present and ready to exchange information, when the exchange is complete, and whether it was successful.
Single port Device Servers allow you to network individual serial devices such as printers, simple terminals, or medical monitoring equipment that were previously accessible only via a direct link.
According to Dataquest, a Device Server is a “specialized networkbased hardware device designed to perform a single or specialized set of functions with client access independent of any operating system or proprietary protocol.” In terms of your new SDS, this means that you can connect any serial device to your network by connecting the serial device to a serial port on your SDS and connecting the Ethernet port on your SDS to your network.
The SDS, once it has been correctly configured, makes accessing a single serial device such as a time clock from your network a transparent operation. This means that a PC can perform all the operations in the same way it would if the serial device were plugged directly into its serial port.
A network connection allows operation of serial devices at much greater distances than can be accomplished with a direct serial connection. Your SDS uses the TCP/IP protocol suite for network communications. This means that communication through an SDS can actually be more reliable than communication over long serial lines, which lacks the advanced error checking built into TCP/IP.
Another benefit of accessing a serial device through an SDS is that you can monitor and manage the device remotely, even from across the world, if you have authorization and the network connection is to the Internet.
Understanding MAC and IP addresses and port numbers
Identifying the Ethernet (MAC) address
Note: You can find the unit’s Ethernet (MAC) address on the product information label located on the bottom of the unit.
Ethernet address, hardware address, and MAC address are all equivalent names for a device’s unique network address. In the case of an SDS, the first three bytes identify the unit as a Quatech product. The last three bytes are unique to each unit and are assigned when the unit is released from production. Colons separate the bytes. The following is an example of an SDS Ethernet (MAC) address:
0 0: 0 B : 2 8: 1 2: 3 4: 5 6
Quatech’s |
Unique product |
unique identifier |
identifier |
Assigning an IP address
Every device that communicates over the Internet must have a unique IP address. You can assign an IP address to your SDS by either of two methods:
¾Through the Installation Wizard for initial configuration
¾Through the Web interface for reconfiguration and maintenance
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Introduction |
Using Port numbers
Note: You can think of the IP address as a telephone number and the port number as a telephone extension.
Note: This information is useful for firewall configuration.
In order for devices to communicate via a TCP connection or a UDP datagram, they must know each other’s IP address and port number. The SDS driver automatically sets the unit’s port number for you.
A specific port number identifies each SDS serial port. An SDS assigns a port number of 5000 to the first port, and then increments the port number sequentially for each subsequent serial port. SDS drivers must see the first port as IP address: 5000.
Identifying operating modes
Normal, Tunneling, Raw TCP, Auto TCP, and Raw UDP are all different schemes to make a serial connection across a network using one or more Serial Device Servers.
Normal mode
Note: Normal is the standard connection mode for an SDS.
If you use Quatech’s virtual COM port drivers or the IntelliSock™ SDK (see TCP socket services – IntelliSock™ on page 6), you should use the Normal mode to make your network connections. Normal mode is used in the vast majority of applications. Unless you are certain that you need to use a different mode, go ahead and configure your SDS in Normal mode. This mode allows for complete software control of the serial port by an application program.
Tunneling mode
Note: In Tunneling, a master sends out the configuration information to a slave so that the slave can communicate with it.
Serial Tunneling allows two Device Servers and their Ethernet TCP/IP connection to act like a direct cable connection between two serial devices. No host computer is required.
Tunneling is very simple to use. Using the SDS’ web interface, designate one SDS’ serial port as the tunneling master and the other SDS’ port as the tunneling slave. Configure the master with the serial port settings desired for the connection as well as the IP address of the tunneling slave. The master makes the connection and automatically configures the slave with the corresponding settings.
Raw TCP mode
Note: You could use Raw TCP if you were running a simple, custom TCP application.
In Raw TCP mode, serial port data travels over the TCP/IP connection without any protocol wrapper. You must configure the serial port settings using the SDS’ web interface. Raw TCP mode works with most third party universal serial device server drivers.
Auto TCP mode
Note: Auto TCP is the only communication mode that lets an SDS initiate the connection.
Auto TCP mode is a special case of Raw TCP mode that allows the SDS to act as a network client and to initiate a TCP connection to a network host. You can configure the SDS so that it makes the connection in one of two possible instances:
¾It receives serial data (Data mode).
¾It sees that the DSR input is active (DSR mode).
As with Raw TCP mode, you must configure the serial port settings using the SDS’ web interface. You must configure the SDS with the
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Introduction |
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IP address and TCP port number of the network host to which it should connect. If the SDS is idle, it will listen for normal Raw TCP mode connections from the network host.
Raw UDP mode
Note: Raw UDP can provide one-to-many communications.
Raw UDP is used primarily for broadcasting messages over a network. It is lightweight and efficient; however, your application program must handle all error processing and retransmission. Quatech supports the following modes of UDP communication:
¾Multicast (transmits to specified group of recipients)
¾Broadcast (transmits to unspecified recipients)
¾Point-to-Point (transmits to one recipient)
Identifying Quatech’s SDS product line
Note: All models are available with surge suppression as an –SS option. For example, the 4- port RS-232 unit with DB-9 connectors and surge suppression would have a part number of QSE-100D-SS.
Quatech provides a family of SDS products. SSE-100, DSE-100, QSE100, and ESE-100 provide one, two, four, and eight RS-232 ports for your serial devices, respectively. SSE-400, DSE-400, QSE-400, and ESE-400 allow you to software-select between RS-232 and RS422/485 communications. For convenience, this manual refers to all these products as SDS unless otherwise noted.
Table 1 - SDS models
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RS-232 |
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Ports |
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RS-232/422/485 |
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Device |
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Device |
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SSE-100 |
1 |
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SSE-400 |
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DSE-100 |
2 |
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DSE-400 |
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QSE-100 |
4 |
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QSE-400 |
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ESE-100 |
8 |
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ESE-400 |
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Note: SDS products with a “W” in their part numbers (such as SSEW-100) implement Wi-Fi technology. They provide serial- to-wireless communications in addition to all standard SDS functions.
Quatech’s SDS products all perform the same function (see notes), differing mainly in the number of serial ports available or in the serial protocol supported. All “D” models, which add a suffix of D to the part number, (e.g. SSE-100D) are supplied with DB-9 connectors. All “M” models, which add a suffix of M to the part number, (e.g. QSE-100M) are supplied with 10-pin RJ-45 adapters that attach to the DB-9 connectors.
System requirements
Quatech’s SDS ships with device drivers for Windows 2000, Windows NT4, Windows XP, and Linux. Other operating systems can access the SDS using Raw TCP mode or the IntelliSock™ TCP socket services. Quatech will provide reference materials and utilities to assist those who wish to do so.
Contact our sales department for details on current software offerings. Most device drivers are available for download from the Quatech World Wide Web site at http://www.quatech.com/.
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Introduction |
Features
Note: Quatech Device Servers capture data from legacy serial devices without having to go through a PC.
Protocol support
Quatech Device Servers can connect virtually any serial device to any standard Ethernet network (Intranet or Internet) using TCP/IP protocols. The following list details some of the serial devices an SDS can bring to your fingertips:
¾Security system alarm/access control devices
¾Industrial computers and sensors
¾Point-of-Sale (POS) peripherals
¾Time clocks
¾Banking peripherals and ATM machines
¾Medical equipment
The SDS communicates over an Ethernet network using the standard
IP and TCP protocols to ensure data integrity and accurate targeting.
An SDS supports the following protocols:
¾Network addressing, routing, and data block handling: IP
¾Network communications: TCP, UDP, DHCP, HTTP, and ARP
¾Network management: SNMP
SNMP Network management support
Note: Only SDS devices with a firmware revision level of 5.0 and above can support SNMP. To determine the revision level of an SDS, check the bottom of the Home page in the Webbased interface (see page 43).
Note: SNMP is used to communicate status updates and parameter values between a remote device such as an SDS and a network manager.
The Simple Network Management Protocol (SNMP) agent running on your SDS collects network statistics such as the amount of data transmitted and received, the number of frames that contain errors, and the speed of the interface.
A network management system consists of these four parts:
¾Network manager – One or more workstations used to monitor and manage the elements comprising a network
¾Managed system – Composed of managed devices on the network running the agent process, such as an SDS
¾Management Information Base (MIB) – Standard organization scheme for storing data records; an SDS device with a firmware revision of 5.0 and above supports MIB-II
¾Network management protocol – SNMP is a set of rules governing the exchange of management information between a network manager and the elements of a managed system
The SDS supports MIB II, which is a standard set of statistics. It includes information on system interfaces, address translation, IP, ICMP, TCP, UDP, transmission, and SNMP group information.
Note: The SDS is a read-only device. You cannot set any parameters via SNMP.
For example, the agent running on the SDS collects network statistics including the amount of data transmitted and received, the number of frames that contain errors, the percentage of utilization of the network, maximum packet size, speed, MAC address, and whether the device is up and working. The agent provides a whole tree of
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Note: Traps are messages or alarms generated by an SNMP agent to indicate to the SNMP manager that a significant event has occurred.
information that a management network host can retrieve using the Get command.
In addition to providing information upon request, the SDS supports a cold start Trap, which is a spontaneous message the SDS initiates whenever it boots up.
Wi-Fi implementation
Note: Wi-Fi is a wireless Ethernet communication option.
Note: To setup the Wireless SDS, you must first connect to it in wired Ethernet mode to obtain the IP address. Then, use the Web browser to configure the network settings for Wi-Fi communications.
See Enabling Wi-Fi Device Servers on page 14 for details on installing and configuring your wireless SDS.
Wi-Fi, short for wireless fidelity, allows Wi-Fi-enabled devices to connect to an Ethernet/Internet network without cables or wires. You can use a Wi-Fi network to connect these devices to each other, to the Internet, and to wired networks. Wi-Fi is a fast, powerful, reliable, and secure alternative to wired communication.
Quatech’s Wi-Fi-enabled SDS devices provide serial-to-wireless network connectivity. They enable you to connect to and communicate with your serial devices over 802.11b wireless networks. These units all have a “W” incorporated in their names, such as SSEW-100 or DSEW-400.
There are two access modes you can use with your Wi-Fi SDS, depending on whether or not an access point (AP) is involved.
¾Infrastructure uses an access point to link the SDS to other network devices.
For example, an SDS connected to a POS device by a serial cable will send and receive POS data through an AP to a wireless network. Any PC connected to that network (either by a wired connection or via an AP) can communicate directly with the POS device. Optional WEP and WPA security protocols can encrypt data to protect it during transmission from the SDS to an AP.
¾Ad hoc directly links a SDS with another device without going through an access point. For example, if you connect a security camera’s serial port to an SDS, a wireless PC can connect directly to the security camera through the SDS without ever going through an AP.
Before an SDS can communicate on an 802.11b wireless network, the WLAN settings must match those of the wireless network. By default, an SDS is set to Infrastructure network mode and its wireless Network Name (SSID) is blank, which will allow it to connect to any available wireless network.
TCP socket services – IntelliSock™
Note: Quatech’s IntelliSock™ provides the most flexible and powerful TCP socket services available for custom applications.
Note: If you do not need the power of the IntelliSock interface, the Raw TCP mode provides a simple way of using a direct TCP connection with the SDS.
The SDS implements Quatech’s IntelliSock™ TCP socket services. Quatech supplies device drivers for Windows 2000, NT4, XP, and Linux to make the SDS look like it is a built-in COM port.
IntelliSock offers you the option of interfacing directly to the SDS through a TCP socket programming interface rather than using the virtual COM port device drivers. IntelliSock can be used with any operating system that supports TCP/IP communication.
Refer to the IntelliSock Software Developer’s Kit (SDK) folder on the installation CD-ROM for documentation and sample code.
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Introduction |
Getting started
Unpacking your SDS
Follow these steps to unpack your SDS.
Step |
Procedure |
Description |
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Step 1 |
Remove the SDS from the box. |
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Step 2 |
Remove all packing material from the SDS. |
Save the packaging in case you ever need |
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to store the unit or return it to Quatech |
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for service. |
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Step 3 |
Check the contents of the package to make |
The complete SDS package ships in a |
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sure you have received everything listed |
single box. |
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below: |
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¾ |
SDS |
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¾ |
Power cable |
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¾ |
Power source |
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¾ |
Loopback connector(s) |
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¾ CD-ROM containing the SDS device |
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drivers and configuration software |
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¾ |
Quick Start Guide |
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Step 4 |
Check the SDS and accessories for shipping |
Pay particular attention to the SDS’ case |
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damage. |
and port connectors. If anything is |
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missing or damaged, contact your |
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Quatech sales representative. |
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Introduction |
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Identifying parts
The actual number and location of serial ports will vary according to the model.
Figure 1 shows the connectors and indicator lights (LEDs) of the SDS. See below for a description of each item shown.
Figure 1 – Connectors and Indicators
Power LED |
Data LEDs |
Power jack
Speed LED |
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Ethernet jack |
Link LED |
Serial ports |
Reset button |
Status LED |
Power jack |
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Speed LED |
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Status LED |
Reset button |
Link LED |
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|
|
Ethernet jack |
|
Power LED
Data LEDs
Serial ports
The SDS has several indicator LEDs:
¾Power (blue) – indicates when the SDS has line power
¾Data (red/green) – indicates serial port data activity by blinking red for RS-232 or green for RS-422/485
¾Status (green) – indicates when the embedded processor is up and running
¾Link (green) – indicates when a network link has been established; located in the Ethernet connector
¾Speed (amber) – differentiates between 100Base-T (glowing) and 10Base-T (off) Ethernet connection speeds; located in the Ethernet connector
The DB-9 serial port(s) connect to your serial device(s) and can support RS-232, RS-422, or RS-485 connections. They are located either to the left, to either side of the Ethernet port, or on the front panel, depending on the model.
The RJ-45 Ethernet jack connects the SDS to the Internet or to your Intranet. It has two small status LEDs: Link (green) and Speed (amber).
The power jack should be connected to a +5V power source, as provided with the SDS.
The Reset button puts the SDS through a reset cycle and can also restore the SDS to the factory default settings. The information label (not shown) is on the bottom of the SDS. It includes the following:
¾MAC address
¾Serial number
¾Certifications
¾Pinout diagram
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July 2005 |
Quatech SDS User’s Manual |
Introduction |
Understanding LED codes
The SDS LEDs inform you of the communications status and activity of the SDS. The following table lists the possible states of the LEDs and their meaning.
Table 2 - SDS LED codes
LEDs |
Meaning |
|
Link (green) |
On steady = connected to network |
|
|
On steady for Wi-Fi SDS units: |
|
|
¾ Infrastructure = SDS is |
|
|
associated with Access Point |
|
|
¾ Ad hoc = SDS has found |
|
|
device to communicate with |
|
|
|
|
Speed (amber) |
Off = 10 Mbps network connection |
|
|
established if Link LED is on |
|
|
On steady = 100 Mbps network |
|
|
connection established |
|
Data (red/green) |
Red = RS-232 connection |
|
|
Green = RS-422/485 connection |
|
|
Blinking = data activity |
|
Status (green) |
On = SDS is up and running |
|
Note: If you press and immediately release the Reset button, the SDS restarts automatically with no changes. Also, if you continue holding the Reset button longer than 20 seconds, the Status LED stops flashing and no changes are made.
The Status LED also works in conjunction with the Reset button as follows:
1.To restore the SDS to the factory default configuration, push in and hold the Reset button. When the Status LED starts flashing slowly, and before it starts flashing rapidly, release the button. The SDS then restarts automatically.
If the Reset button is held during the first 10 seconds of bootup, the Status LED flashes at a rate of 1 flash every 2 seconds for 10 seconds. If the button is released during this time period, the configuration is reset to factory defaults.
2.To restore the SDS to the factory default firmware revision, push in and hold the Reset button. When the Status LED changes from a slow flash to a rapid flash, release the button. The SDS then restarts automatically.
If the Reset button is held past the first 10 seconds of bootup, the LED flashes faster at a rate of 1 flash every second for 10 seconds. If the button is released during this time period, the SDS is reset back to the factory default firmware revision.
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Page 9 |
Introduction |
Quatech SDS User’s Manual |
Locating serial and network ports
Serial port(s)
Note: The location of the serial port(s) varies, depending on the model.
SDS serial ports connect via cables to your serial device(s). The number of these ports will vary depending on the SDS model. All SDS models come with DB-9 serial port connectors. RS-232 “M” models include adapter plugs to convert the DB-9 connectors to RJ-45 connectors. See Making connections on page 13 for directions on connecting an SDS serial port to a serial device.
The following figures and tables show the serial port pinouts for RS232 and RS-232/422/485 applications.
Figure 2 - DB-9 pinouts
Figure 3 and Tables 3 and 4 show the RS-232/422/485 DB-9 pinouts and signal descriptions.
Note: Pins labeled NC are indeterminate in two-wire mode and should be left unconnected.
Table 3 - RS-232 signals on DB-9 connector
RS-232 signal description |
DB-9 |
|
|
Data Carrier Detect (DCD) |
1 |
|
|
|
|
|
|
Receive Data (RxD) |
2 |
|
|
Transmit Data (TxD) |
3 |
|
|
Data Terminal Ready (DTR) |
4 |
|
|
Signal Ground (GND) |
5 |
|
|
Data Set Ready (DSR) |
6 |
|
|
Request To Send (RTS) |
7 |
|
|
|
|
|
|
Clear To Send (CTS) |
8 |
|
|
|
|
|
|
Ring Indicator (RI) |
9 |
|
|
|
|
|
|
Table 4 - RS-422/485 signals on DB-9 connector |
|
|
|
|
|
|
|
RS-422/485 signal description |
DB-9 |
RS-422/485 signal description |
|
four-wire mode |
|
two-wire mode |
|
Auxiliary Input (AuxIn–) |
1 |
NC |
|
|
|
|
|
Receive Data (RxD+) |
2 |
NC |
|
|
|
|
|
Transmit Data (TxD+) |
3 |
Transmit/Receive Data (Data+) |
|
|
|
|
|
Auxiliary Output (AuxOut–) |
4 |
NC |
|
Signal Ground (GND) |
5 |
Signal Ground (GND) |
|
Receive Data (RxD–) |
6 |
NC |
|
Auxiliary Output (AuxOut+) |
7 |
NC |
|
Auxiliary Input (AuxIn+) |
8 |
NC |
|
Transmit Data (TxD–) |
9 |
Transmit/Receive Data (Data–) |
|
|
|
|
|
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Introduction |
Figure 4 and Tables 5 and 6 show the RS-232/422/485 -RJ-45 pinouts and signal descriptions.
Note: If your serial port cable uses an 8-pin RJ-45 plug, you can use the center eight pins of the SDS’ RJ-45 connector for RS-232 communications. You will lose access to the Ring Indicator signal.
Note: Pins labeled NC are indeterminate in two-wire mode and should be left unconnected.
Figure 3 - RJ-45 pinouts (DB-9 to RJ-45 adapter)
Table 5 - RS-232 signals on RJ-45 connector (DB-9 to RJ-45 adapter)
RS-232 signal description |
RJ-45 |
Ring Indicator (RI) |
1 |
|
|
Request To Send (RTS) |
2 |
|
|
Data Terminal Ready (DTR) |
3 |
|
|
Signal Ground (GND) |
4 |
|
|
Transmit Data (TxD) |
5 |
Receive Data (RxD) |
6 |
Data Carrier Detect (DCD) |
7 |
Data Set Ready (DSR) |
8 |
Clear To Send (CTS) |
9 |
No Connection |
10 |
Table 6 - RS-422/485 signals on RJ-45 connector (DB-9 to RJ-45 adapter)
RS-422/485 signal description |
RJ-45 |
RS-422/485 signal description |
|
four-wire mode |
|
two-wire mode |
|
Transmit Data (TxD–) |
1 |
Transmit/Receive Data (Data–) |
|
Auxiliary Output (AuxOut+) |
2 |
NC |
|
|
|
|
|
Auxiliary Output (AuxOut–) |
3 |
NC |
|
|
|
|
|
Signal Ground (GND) |
4 |
Signal Ground (GND) |
|
|
|
|
|
Transmit Data (TxD+) |
5 |
Transmit/Receive Data (Data+) |
|
|
|
|
|
Receive Data (RxD+) |
6 |
NC |
|
Auxiliary Input (AuxIn–) |
7 |
NC |
|
Receive Data (RxD–) |
8 |
NC |
|
Auxiliary Input (AuxIn+) |
9 |
NC |
|
No Connection |
10 |
No Connection |
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Page 11 |
Introduction |
Quatech SDS User’s Manual |
Network port
All SDS devices have one eight-pin RJ-45 Ethernet port on the back panel.
Figure 4 - RJ-45 Ethernet port pinout
1 2 3 4 5 6 7 8
Figure 5 and Table 7 show the Ethernet RJ-45 pinouts and signal descriptions.
Table 7 - RJ-45 Ethernet port signals
Ethernet signal description |
RJ-45 |
Transmit Data (TxD+) |
1 |
Transmit Data (TxD–) |
2 |
|
|
Receive Data (RxD+) |
3 |
|
|
No connection |
4, 5 |
Receive Data (RxD–) |
6 |
|
|
No connection |
7, 8 |
|
|
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Quatech SDS User’s Manual |
Making connections |
Making connections
Figure 6 shows a four-port SDS connected to a printer.
Electrical outlet
Power cord
Power source
You can easily connect each serial port on your SDS to any serial device that you want to make accessible to an Ethernet network.
Figure 5 - Connecting an SDS to a serial device
Serial device
SDS
Serial cable
10/100 Ethernet connection
Follow these steps to connect your SDS to one or more serial devices.
Step |
Procedure |
Description |
|
|
||
|
|
|
|
|
|
|
|
Step 1 |
Make sure the serial device you are |
The SDS should be unplugged. |
|||
|
|
connecting to the SDS is turned off. |
|
|
|
|
|
Step 2 |
Connect a serial cable between the SDS |
See Serial port(s) on page 10 for pinout |
|||
|
|
and your serial device. |
and connector information. |
|||
|
Step 3 |
Connect an Ethernet cable between your |
The Ethernet port is located on the back |
|||
|
|
Ethernet outlet and the SDS’ 10/100 port. |
panel. |
|
|
|
|
Step 4 |
Insert the power source jack into the |
An SDS requires a 5-VDC, 2-A (10-W |
|||
|
|
power plug on the back of the SDS. |
max) power source. The power source |
|||
|
|
|
ships with the SDS. |
|
|
|
|
|
|
|
|
||
|
|
|
|
Note: These are the available power cables: |
|
|
|
|
|
|
920-0111-01A Std |
North America |
|
|
|
|
|
920-0112-01A Std |
Continental Europe |
|
|
|
|
|
920-0113-01A Std |
United Kingdom |
|
|
|
|
|
920-0114-01A Std |
Australia |
|
|
|
|
|
|||
|
Step 5 |
Plug the power source into a wall socket. |
The SDS powers up automatically. |
|||
|
|
|
|
|||
|
Step 6 |
Power up the serial device. |
Now you are ready to install the device |
|||
|
|
|
drivers! |
|
|
|
|
|
|
|
|
|
|
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Page 13 |
Enabling Wi-Fi Device Servers |
Quatech SDS User’s Manual |
Enabling Wi-Fi Device Servers
Note: Wi-Fi Device Servers link via an AP in Infrastructure mode; they connect directly to another device in Ad hoc mode.
Note: In Ad hoc mode, the Link LED on the Ethernet port will glow green when your wireless SDS finds and communicates with another device.
Quatech’s Wi-Fi Device Servers need to have a wireless network connection established before they can be configured for use. To enable the wireless connection, you need to obtain the SDS’ IP address as outlined below. Once you have the IP address, you can configure the SDS for wireless communications via the Web interface.
In Infrastructure mode, you can use your wireless SDS just as you would a wired SDS, but it will communicate via an access point on the 801.11b network rather than through an Ethernet cable. The SDS will scan all channels until it finds an AP, at which time the Link LED on the Ethernet port will glow green.
The following briefly describes how to obtain the IP address of the SDS and to enable wireless communications. For greater detail, see Installing the device drivers on page 16 and Setting network parameters on page 47.
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Quatech SDS User’s Manual |
Enabling Wi-Fi Device Servers |
Step |
Procedure |
Description |
Step 1 |
Turn on the power to your computer |
|
|
system. |
|
Step 2 Insert the Quatech SDS installation CDROM into your CD-ROM drive.
If the CD-ROM does not launch automatically, select Start – Run from the Task bar, browse to the CD-ROM drive, and select the ThinQ.exe file. Click “OK” in the Run window to launch the installation.
Step 3 From the Main Menu, select Install SDS. Click Next.
Step 4 Connect the Ethernet port on your SDS either to the NIC port on your computer or to a switch/hub.
Use a CAT5 or better Ethernet cable to attach the SDS.
Step 5 Connect power to the SDS. When the SDS is ready, click the Next button to search for Serial Device Servers.
When the SDS is ready, the Status, Power, and Link LEDs should glow.
Step 6 When the search is finished, find your SDS and make note of its IP address.
Press Cancel to abort the installation procedure.
You will need this address for the network configuration.
Step 7 Open your Web browser and type the IP address for the SDS in the Web browser’s URL (address) field.
The Quatech Device Server Home page displays.
Step 8 Click on Network in the selection bar.
Step 9 Select Infrastructure as the Access Mode.
|
Step 10 |
Configure the Device Server’s SSID to |
To communicate wirelessly, the AP and the |
|
|
match the access point’s SSID. |
SDS must both use the same SSID. If you |
|
|
|
don’t know the proper SSID, check with your |
|
|
|
system administrator. |
|
|
|
|
|
|
|
Note: The Channel setting is only used in Ad hoc |
|
|
|
mode. In Infrastructure mode, the AP determines |
|
|
|
the channel. |
|
|
|
|
|
Step 11 |
Press Submit to configure the SDS with |
The IP Address Update successful screen |
|
|
your settings. |
displays. |
|
Step 12 |
Reset the SDS. |
Click on the link to perform a remote reset, |
|
|
|
and then press Reset. |
Step 13 Remove the Ethernet cable from the SDS during the reset process.
Be sure to remove the Ethernet cable before the reset process is finished.
Step 14 Leaving the Ethernet port unconnected, |
When you are finished, you are ready to |
perform the procedure shown in Installing install your wireless SDS in its final location. |
|
the device drivers starting on page 16, |
For details on connecting your wireless SDS |
skipping □ Step 6. |
to a serial device, see Making connections |
|
starting on page 13, skipping □ Step 3. |
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Installing the device drivers |
Quatech SDS User’s Manual |
Installing the device drivers
Note: You must install the drivers on the installation CDROM on every computer that accesses the device(s) attached to the SDS.
Hint: Click on Go to □ Step in the rightmost column to jump to your next step.
This section explains how to install the SDS software under the Windows 2000, Windows NT4, and Windows XP operating systems.
The Quatech Device Server Install Wizard helps you to add new SDS hardware. It takes into account a variety of circumstances and directs you to jump to different Steps as needed. Click on the blue “Go to
□ Step” text in the Description column to automatically jump to that step. Continue from that point until you are directed to a different location.
Step |
Procedure |
Description |
Step 1 |
Turn on the power to your computer system. This is the client PC in which the SDS |
|
|
|
drivers are to be installed. |
Step 2 |
Insert the Quatech SDS installation CD- |
This is the CD that shipped with the SDS. |
|
ROM into your CD-ROM drive. |
|
Step 3 The CD-ROM should launch automatically.
If the CD-ROM does not launch automatically, select Start – Run from the Task bar, browse to the CD-ROM drive, and select the ThinQ.exe file. Click “OK” in the Run window to launch the installation.
The Quatech Serial Device screen displays, followed by the Main Menu screen.
Continue with □ Step 4.
The Quatech Serial Device screen displays, followed by the Main Menu screen.
Continue with □ Step 4.
Figure 6 - Main Menu screen
Figure 7 illustrates the Quatech Install Wizard’s Main Menu screen. The Wizard helps you to install the drivers and configure the SDS. This installation adds the SDS to the devices in the Windows Device Manager under Multiport serial adapters and installs the serial port(s) as it would a standard COM port(s) under Ports (COM & LPT).
Note: Press the Help key for additional information as you go through the installation procedure.
Step |
Procedure |
Description |
Step 4 |
From the Main Menu, select Install SDS. |
The Quatech Install Wizard launches and |
|
|
displays the Welcome screen. Continue |
|
|
with □ Step 5. |
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Quatech SDS User’s Manual |
Installing the device drivers |
Figure 7 - Welcome screen
Figure 8 illustrates the Quatech Install Wizard’s Welcome screen.
Step |
Procedure |
Description |
Step 5 |
Click the Next button to continue. |
The Prepare to Install screen displays. |
|
|
Continue with □ Step 6. |
Figure 8 - Prepare to Install screen
Figure 9 illustrates the Prepare to Install prompt. Be sure to read this screen carefully before proceeding.
Note: Press the Help key for additional information as you go through the installation procedure.
Step |
Procedure |
Description |
||
Step 6 |
Connect the Ethernet port on your SDS to |
If you cannot immediately attach the SDS |
||
|
one of the following: |
to the target installation site, temporarily |
||
|
¾ Desired installation location, |
attach it to the local hub or your computer’s |
||
|
¾ Hub on your local subnet, or |
NIC for configuration purposes. |
||
|
¾ Network Interface Connection (NIC) |
|
Notes: Use a CAT5 or better Ethernet cable |
|
|
|
to attach the SDS to your network. |
||
|
on your computer using an Ethernet |
|
||
|
|
If your SDS is pre-configured for your |
||
|
crossover patch cable. |
|
||
|
|
|
network, attach it now to the appropriate |
|
|
|
|
subnet location. |
|
|
|
Continue with □ Step 7. |
||
|
|
|
|
|
July 2005 |
940-0183-153 |
Page 17 |
Installing the device drivers Quatech SDS User’s Manual
Step |
Procedure |
Description |
Step 7 |
Connect power to the SDS. |
Connect the cable attached to the power |
|
|
source to the SDS. Plug the connector of |
|
|
the unattached power cable into the |
|
|
power source’s socket. Plug the other end |
|
|
of the cable into a power outlet. The SDS |
|
|
powers up and the blue Power LED |
|
|
lights. |
|
|
|
Step 8 |
Confirm that the SDS is ready to proceed. |
The Status LED to the left of the power |
|
|
jack should glow green. The Power LED |
|
|
should glow blue and the Link LED |
|
|
should glow green. |
Step 9 Click the Next button to search for device servers.
The Search network for Serial Device Servers screen displays and the Wizard searches the local subnet for active serial device servers.
Continue with □ Step 10.
Figure 9 - Search network for Serial Device Server(s) screen
Figure 10 shows the search results for all active device servers on the local subnet.
Step |
Procedure |
Description |
Step 10 When the search is completed, look in the |
|
|
|
list of detected devices. |
|
|
¾ If you find your SDS, highlight it and |
Continue with □ Step 11. |
|
click on I have selected the device I |
|
|
wish to install. Press Next. |
|
¾If you do not see your SDS, click on the Retry Search button. If it still is not found, click on “My device was not found.” Press Next.
The Locate the Serial Device Server screen displays. Go to □ Step 42.
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July 2005 |
Quatech SDS User’s Manual Installing the device drivers
Step |
Procedure |
Description |
Step 11 One of two possible screens displays: |
|
|
|
¾ Where is the Serial Device Server |
If your SDS is directly connected to your |
|
attached? |
computer or to the local subnet, the |
|
|
Where is the Serial Device Server |
|
|
attached screen displays. |
|
|
Continue with □ Step 12. |
|
¾ Reconfigure the Serial Device Server |
If your SDS is remotely connected, the |
|
|
Wizard offers you the option to change |
|
|
the configuration and move the SDS to |
the subnet where it will be permanently installed. The Reconfigure the Serial Device Server screen displays.
Go to □ Step 30.
Figure 10 - Where is the Serial Device Server attached screen
Figure 11 asks you to specify whether the SDS is in its final installation location of if it is temporarily installed while you configure it.
Caution! Do not unplug or move the SDS at this time.
Step |
Procedure |
Description |
Step 12 Select one of two options: |
|
|
|
¾ The SDS is attached to the location |
Choose this option if the SDS is |
|
where it will be installed and used. |
installed where you intend to use it. |
|
|
Continue with □ Step 13. |
|
¾ The SDS is plugged into a temporary |
Choose this option if you need to move |
|
location for configuration purposes. |
the SDS to another location before using |
|
|
it. Continue with □ Step 13. |
|
|
|
Step 13 Press Next to continue. |
|
|
|
One of two possible screens displays: |
|
|
¾ Network Connectivity Test |
If your SDS is installed in its final location, |
|
|
the Network Connectivity Test screen |
|
|
displays. Continue with □ Step 14. |
|
¾ Reconfigure the Serial Device Server |
The Wizard helps you to configure and |
|
|
move the SDS to its permanent spot. |
|
|
Go to □ Step 30. |
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Installing the device drivers |
Quatech SDS User’s Manual |
Figure 11 - Network Connectivity Test screen
Figure 12 shows the Network Connectivity Test prompt. This prompt informs you that the Wizard is ready to check the IP connectivity of the SDS.
|
|
|
|
|
|
|
|
|
|
Step |
Procedure |
Description |
||
Step 14 Press the Next button to run the IP |
The Retrieving Unit Configuration pop- |
|||
|
connectivity test. |
up box displays briefly. |
||
|
|
|
|
Continue with □ Step 15. |
Figure 12 - Retrieving Unit Configuration pop-up box
Figure 13 shows the Retrieving Unit Configuration pop-up box. This box shows the configuration retrieval progress and closes when it is complete.
Step |
Procedure |
Description |
Step 15 Depending on whether the test passes or |
|
|
|
fails, one of two screens displays: |
|
|
¾ TCP/IP Network Configuration |
If the test passes, the TCP/IP Network |
|
Parameters |
Configuration Parameters screen |
|
|
displays. Continue with □ Step 16. |
|
¾ Network Connectivity Test Failed |
If the test fails, the Network Connectivity |
|
|
Test Failed screen displays. |
Go to □ Step 55.
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July 2005 |
Quatech SDS User’s Manual |
Installing the device drivers |
Figure 13 - TCP/IP Network Configuration Parameters screen
Figure 14 shows the following TCP/IP network configuration parameters:
¾Address type
¾IP Address
¾Subnet mask
¾Default gateway
Caution! If your address type is Dynamic, the Wizard asks you to confirm that you want the DHCP server to assign the IP address for your SDS. Be aware that if your DHCP server is not configured to assign the same address to the SDS every time, communication with the SDS may fail should the SDS ever be reset.
Step |
Procedure |
Description |
Step 16 Note the TCP/IP configuration parameters. |
The SDS initially ships with a DHCP |
address type.
Note: If the SDS is attached to a network utilizing a DHCP server, it will ask for and obtain a valid IP address from that server. If not, the SDS will default to the IP address 192.168.192.168.
¾If you need to change the parameters, press the Change Properties button.
¾If you are satisfied with the parameters, press the Next button.
One of two possible screens displays, depending on whether your address type is:
Static Address
or
Assigned by DHCP.
The Internet Protocol (TCP/IP) Properties dialog box displays.
Continue with □ Step 17.
If your address type is Static Address, the Install the Device Drivers screen displays. Go to □ Step 27.
If your address type is Assigned by DHCP, the DHCP server will assign an IP address for your SDS. The DHCP confirmation pop-up box displays.
Go to □ Step 40.
July 2005 |
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Installing the device drivers |
Quatech SDS User’s Manual |
Figure 14 - Internet Protocol (TCP/IP) Properties dialog box
Figure 15 shows the current configuration parameters for the SDS. You can change these parameters by keying in the desired values.
Step |
Procedure |
Description |
Step 17 The Internet Protocol Properties (TCP/IP) |
If you are not sure of the configuration |
|
|
dialog box lets you change the SDS |
parameters, consult your system |
|
configuration so that it can operate in its |
administrator. |
|
permanent location. |
|
Select one of the following options:
Note: For reliable operation, we recommend a static IP address.
¾ Use the following static IP address. |
Continue with □ Step 18. |
||
¾ Obtain an IP address automatically |
Go to □ Step 19. |
||
|
from the DHCP server. |
|
|
Step 18 Key in any necessary changes to the: |
If you are not sure of the configuration |
||
¾ |
IP address, |
parameters, consult your system |
|
¾ |
Subnet mask, and |
administrator for the specific |
|
parameters. |
|||
¾ |
Default gateway. |
||
|
|||
|
|
||
Step 19 Press Send to send your changes to the |
The Restart confirmation pop-up box |
||
SDS. |
displays. |
||
|
|
Continue with □ Step 20. |
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July 2005 |
Quatech SDS User’s Manual |
Installing the device drivers |
Figure 15 - Restart confirmation pop-up box
Figure 16 shows the Restart confirmation pop-up box.
Step |
Procedure |
Description |
Step 20 Press OK to restart the SDS and make |
The SDS reboots and takes on the new |
|
|
your changes active. |
configuration. The Information pop-up |
|
|
box displays. Continue with □ Step 21. |
Figure 16 - Information pop-up box
Figure 17 warns you that the SDS needs time to reset. Wait until the Status LED glows green, and then press OK.
Step |
Procedure |
Description |
Step 21 When the Status light glows green, press |
The glowing Status light indicates that |
|
|
OK. |
the SDS is ready. The TCP/IP Network |
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|
Configuration Parameters screen displays. |
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Continue with □ Step 22. |
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Figure 17 - TCP/IP Network Configuration Parameters screen
Figure 18 shows the TCP/IP network configuration parameters including the following:
¾Address type
¾IP Address
¾Subnet mask
¾Default gateway
Step |
Procedure |
Description |
Step 22 Press the Next button to continue. |
The Rerun network connectivity test pop- |
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|
|
up box displays. |
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|
Continue with □ Step 23. |
Figure 18 - Rerun network connectivity test pop-up box
Figure 19 shows the Rerun network connectivity test popup box.
Step |
Procedure |
Description |
Step 23 Press the OK button to continue. |
The Network Connectivity Test screen |
|
|
|
displays. Continue with □ Step 24. |
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