lantronix WIBATTV3 Users Manual

Connection Guide

OneTouch® DataLink Connection Guide

reproduced, transmitted, transcribed, stored in retrieval systems, or translated into any language or computer language, in any form, or by any means: electronic, mechanical, magnetic, optical, or otherwise, without the prior written permission of LifeScan, Inc, 1000 Gibraltar Drive, Milpitas, California, 95035, United States of America.

Disclaimer LifeScan reserves the right to change its products and services at any time to

incorporate the latest technological developments. This guide is subject to change without notice.

Trademarks OneTouch, DataLink, and SureStepPro are registered trademarks of LifeScan, Inc.

MeterLink and Flexx are trademarks of LifeScan, Inc.

Lantronix is a registered trademark of Lantronix.

Windows is a registered trademark of Microsoft Corporation.

InstallAnywhere is a registered trademark of Zero G Software, Inc.

OneTouch® DataLink® Connection Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Modem Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Using This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

OneTouch

Installing OneTouch Connecting a OneTouch Using OneTouch

DataLink® Sync Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

DataLink® Sync Software on a PC Server . . . . . . . . . . . . . . . . . . 4

DataLink® Sync Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

DataLink® Connection Module to the PC Server . . . . . . . . . . 6

Modem-to-Modem Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Connecting a OneTouch

DataLink® Connection Module to a Sending Modem . . . . . . 9

Serial Server/Client-to-Ethernet Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Connecting a OneTouch

DataLink® Connection Module to a Serial Server/Client . . . 10

Serial Server/Client-to-Ethernet Configuration Using Modems . . . . . . . . . . . . . . . . . . . . . 11

Connecting a Receiving Modem to a Serial Server/Client . . . . . . . . . . . . . . . . . . . . . . . 12

Terminal Server-to-Ethernet Configuration Using Multiple Receiving Modems . . . . . . . . 13

Connecting a Receiving Modem to a Terminal Server . . . . . . . . . . . . . . . . . . . . . . . . . 13

Connecting to the Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Connecting a OneTouch

DataLink® Connection Module to the Workstation . . . . . . 14

Connecting a Receiving Modem to the Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Setting Up the Wireless Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Charging the Wireless Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Reforming the Wireless Unit Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Cleaning the Wireless Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Replacing the Wireless Unit Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Establishing Connectivity Using OneTouch

OneTouch

MeterLink™ Application Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

MeterLink™ Software . . . . . . . . . . . . . . . . 24

Establishing a Connection with a Network Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Establishing a Connection with a PC Server/Client . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Establishing a Connection with the Workstation Serial Port . . . . . . . . . . . . . . . . . . . . 30

Transferring Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SureStepPro OneTouch

Bedside Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Flexx™ Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

OneTouch

MeterLink™ Event Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Meter Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Wireless Unit LED Error Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Wireless Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Ethernet Connection from the PC Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Ethernet Connection from the Meter Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Ethernet Connection from the Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Connection Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Wireless Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

OneTouch® DataLink® Connection Overview

SureStepPro

(connection module)

OneTouch

Flexx

(connection module)

SureStepPro

(connection module)

OneTouch

Flexx

(connection module)

PC server

(with DataLink

Sync)

OneTouch

Flexx

(connection module)

SureStepPro

(connection module)

OneTouch

FlexxTM and wireless unit in tote

DataLink

workstation

(with MeterLink

)

OneTouch

Flexx

(connection module)

SureStepPro

(connection module)

OneTouch

DataLink

OneTouch® Flexx™ meters and OneTouch® MeterLinkTM software running on the OneTouch

DataLink

between a meter and the workstation through analog phone lines using modems; through an existing network (via an Ethernet connection) using a personal computer or network device; or locally through the workstation serial port. If you are using a OneTouch® Flexx™ meter, you can transfer data directly to the workstation through a serial cable, or through the network via an access point using OneTouch® DataLink® Wireless units.

Figure 1 shows options for transmitting point-of-care blood glucose test results from the meters to the workstation, either through a connection module’s infrared communication port, through a serial cable, or through wireless communication.

provides connectivity between SureStepPro® bedside units and

workstation. Using a connection module, you can transfer data

Figure 1 Connectivity configurations

Because there are numerous configuration possibilities and each network is unique, LifeScan recommends you consult with a LifeScan representative for an assessment of your institution’s connectivity capabilities and needs.

■ NOTE: Consult with your network administrator prior to installing any devices on the

network.

Direct Connection

You may connect either the SureStepPro workstation using a connection module. If you are using a OneTouch can connect to the workstation using the OneTouch

or the OneTouch® Flexx™ meter directly to the

Flexx™ meter, you

DataLink

serial cable.

Requirements for Direct Connection

• OneTouch

DataLink

MeterLink™ software, version 3.0 or later

DataLink

system software, version 3.2 or later

serial cable (for OneTouch® Flexx™ meter only); or connection

module, serial port connector, and phone cable

Modem Configuration

Data from the meter can be transferred from a sending modem through standard analog phone lines to a receiving modem. To utilize an existing network, receiving modems can be connected to a network device, which connects to the network through an Ethernet connection. See “Network Configuration” below.

Requirements for Modem Configuration

• OneTouch

DataLink

MeterLink™ software, version 3.0 or later

DataLink

system software, version 3.2 or later

connection module and/or cradle

• Modems

• Analog phone lines

• Serial modem cable (for receiving modem/workstation connection)

• Modem connector and phone cable (for sending modem/connection module connection)

Network Configuration

There are several configuration options available if you have an existing network. By using a standard personal computer (PC) connected to a network and running OneTouch DataLink® Sync software, you can transfer data from a meter to the workstation through the PC. You may also use a serial server or serial client to connect a meter to the workstation through the network. The serial server/client links the meter or a sending modem to the network. If you are using modems with a network configuration, you can connect one receiving modem to a serial server/client and up to eight receiving modems to

one terminal server. If you are using a wireless configuration, the serial client becomes the OneTouch

DataLink

Wireless unit, which transmits data through the network via an

access point.

Requirements for Network Configuration

• OneTouch

• OneTouch OneTouch

DataLink

MeterLink™ software, version 3.0 or later (version 3.2 or later for

DataLink

system software, version 3.2 or later

Sync configuration, version 3.3 or later for serial client network

devices, and version 3.3 first Service Release or later for wireless configuration)

• OneTouch

DataLink

serial cable or cradle (for OneTouch® Flexx™ meter only); or

connection module, serial port connector, and phone cable

• Network connection supporting Ethernet IEEE 802.3 protocol

• Point-to-point connections across workstation and network device subnets

• TCP/IP protocol and services

Additional Requirements for OneTouch® DataLink® Sync Configuration

• OneTouch

DataLink

Sync software running on the PC

• Personal computer (PC) that is networked to the workstation and has: 300 MHz or greater processor; 800 x 600, 256-color monitor; 50 MB free hard disk space; Windows 98 second edition, Windows NT, 2000, or XP operating system; minimum RAM required by operating system; available RS-232 serial port for connection to a meter

■ NOTE: A serial-to-USB adapter may be used if an RS-232, 9-pin serial port is not

available. LifeScan does not provide or recommend any serial-to-USB adapters.

Additional Requirements for Network Device Configuration

Contact LifeScan for a list of supported hardware and corresponding configuration parameters for all network device connectivity options.

■ NOTE: Connectors and/or hardware configurations for serial clients may be different

than for serial servers. Contact LifeScan for information on connecting serial clients to the network.

Using This Guide

This guide outlines several connection configurations and provides instructions for installing the components and transferring data.

After identifying the appropriate configuration setup:

• Refer to the specific section of this guide to connect the hardware components. The numbered steps in the instructions correspond to the numbers in the connection figure.

• Then, if you are using a network configuration with network devices, assign IP addresses and configure the devices. If LifeScan assisted you with your initial

OneTouch

DataLink

installation, this step was completed during the setup. If you are using a PC to transfer data, refer to “OneTouch® DataLink® Sync Configuration” on page 4.

• Finally, read “Establishing Connectivity Using OneTouch® MeterLink™ Software” on page 24.

Refer to the glossary for definitions of unfamiliar terms.

OneTouch® DataLink® Sync Configuration

OneTouch

DataLink

using a personal computer (PC) that is on the same network as the workstation. You may connect a connection module to the PC to transfer data through an infrared connection. Or, if the meter is a OneTouch® Flexx™ meter, you can connect it directly to the PC using a serial cable.

Installing OneTouch® DataLink® Sync Software on a PC Server

Installation occurs over the network from files loaded on the OneTouch workstation. The installation CD loads OneTouch workstation. You must have OneTouch transfer data from a PC using OneTouch

Sync software allows you to connect a meter to the workstation

DataLink

MeterLink™ software, version 3.2 or later to

DataLink

Sync software.

Sync files on the

1. Install DataLink® Sync and MeterLinkTM 3.2 (or later) on DataLink® workstation.

2. Search network for DataLink

3. Install DataLink

DataLink

(with MeterLink

Sync on PC server from files located in DataLink® Sync directory on DataLink® workstation.

workstation

3.2, or later)

1 Install OneTouch

provided with the OneTouch

workstation.

Installation over network

DataLink

Network

Sync on the workstation. Follow the instructions

DataLink

2 From the PC where you wish to install OneTouch

use the Search/Find feature to search for the OneTouch workstation computer on the network.

Depending on the PC’s operating system, this step may vary. Click to open the Start menu and point to Find (or Search), then select Computer (or For Files or Folders). If you selected For Files or Folders, click Computers under “Search for other items.”

PC Server

Sync Installation CD.

DataLink

Sync software,

3 Enter the name of the OneTouch

DataLink

workstation. The default name

should be LFS_DATALINK or LFS-DATALINK.

4 Locate and open the DataLink Sync directory on the C drive.

5 Double-click install.htm.

The browser launches and a window appears prompting you to install and run “InstallAnywhere Web Installer.” Click Yes or Grant to accept—the button may vary depending on your browser.

6 Click Start Installer for Windows.

The Download Progress screen appears followed by the InstallAnywhere screen.

7 Click Next in the Introduction window.

8 Click Install to install OneTouch

DataLink

Sync software in the default directory (C:/Program Files/LifeScan/DataLink Sync). Or, if you wish to install the program in another location, click Choose and select a new directory.

The installer creates three shortcuts to OneTouch

DataLink

Sync:

• in the Programs folder

• on the desktop

• in the Startup folder

9 Click Done in the Install Complete window.

You may now proceed to configuring OneTouch

DataLink

Sync. Refer to

“Configuring OneTouch® DataLink® Sync Software” starting on page 6.

10 Close the browser window.

■ NOTE: If you suspect that the installation was not successful, for example, a

OneTouch

DataLink

Sync shortcut does not appear on the desktop after installation, you may not have the correct privileges for the PC. Contact your system administrator for assistance.

Connecting a OneTouch® DataLink® Connection Module to the PC Server

The procedure for connecting a connection module or a serial cable to the PC server is the same as connecting to the workstation. Follow the instructions under “Connecting a OneTouch® DataLink® Connection Module to the Workstation” on page 14 to connect a connection module or serial cable to the PC server.

Using OneTouch® DataLink® Sync Software

Configuring OneTouch® DataLink® Sync Software

The first time you launch the program after you install it, the following dialog box appears. If you restart your computer after installing OneTouch® DataLink® Sync software, this dialog box appears after the computer starts.

1 Click OK.

The properties window appears.

2 Refer to the descriptions for each Properties tab field listed in the table below.

The Properties window allows you to set certain software features and select the meter type and COM port used for data transfer. The following table includes information on the General, Meter, and Network tabs. Options at the General tab do not need to be configured for OneTouch® DataLink® Sync software to function correctly.

DataLink® Sync Properties Tabs Description

Look and feel

Select the appearance of the application. Choose between Metal or Windows.

Sound

A sound is emitted at the start of a data transfer session.

Auto-start service

Opens a connection between the workstation and the PC for data transfer when a meter is connected. OneTouch® DataLink® Sync software starts minimized when this option is selected.

Confirm application shutdown

Always displays a confirmation dialog when you attempt to exit the application.

DataLink® Sync Properties Tabs Description

Meter type

Allows you to select the meter type used in the data transfer session. If the meter is OneTouch a serial cable connection, or SureStepFlexx (Infrared) for a connection module connection. Select SureStepPro if you are connecting a SureStepPro

Flexx™, select SureStepFlexx (Direct) for

bedside unit.

Serial port

Allows you to select the serial port used for data transfer. You may connect a connection module (for OneTouch® Flexx™ and SureStepPro serial port.

) or a serial cable (for OneTouch® Flexx™) to the

PC server

The name assigned to the PC server.

IP address

The IP address of the PC server.

Port

The TCP/IP port number for the PC server (1024 to 65535). This number must match the port number assigned to the PC server in OneTouch® MeterLink™ software at the workstation (see step 2 on page 29). The default is 3001.

OneTouch® DataLink® Sync Software Main Screen

OneTouch® DataLink® Sync software starts automatically when you turn on the PC. If

you do not want the program to launch automatically, you can remove the OneTouch DataLink® Sync shortcut from the Startup folder. Then, to start the program double-click the OneTouch

DataLink® Sync icon on the desktop. Or, click Start, point to Programs,

then click LifeScan DataLink Sync.

◆ IMPORTANT: The program must be open to allow communications to occur.

Flashes during data transfer session.

OneTouch

DataLink® workstation

information. Appears when OneTouch

MeterLink™ at workstation is actively connected to OneTouch

DataLink®

Sync on PC server.

Displays type of meter used for transfer. Select meter in Meter tab of Properties window.

PC server configuration information.

Indicates status of connection between workstation and OneTouch

DataLink®

Sync.

Figure 2 OneTouch® DataLink® Sync software main screen showing active connection with the workstation

• Start – opens a connection to the workstation (Host) allowing for data transfer when a

meter is connected.

• Stop – closes the connection between the workstation and the PC server.

• Properties – displays the Properties window allowing you to customize certain

OneTouch® DataLink® Sync software features.

• Exit – closes the program.

• Help – displays the online Help window.

■ NOTE: OneTouch

MeterLink™ software regularly opens and closes the connection to

OneTouch® DataLink® Sync to ensure a valid connection. The workstation icon and Host, IP address, and Port fields toggle between an active connection and no connection when no communication with a meter is occurring. You will notice the Port number changing with each established connection.

Transferring Data Using OneTouch® DataLink® Sync

Before using OneTouch® DataLink® Sync software to transfer data from the meter to the

workstation, you must install OneTouch

DataLink® Sync software on the PC server, configure the settings, and connect a meter to the PC using either a connection module or a serial cable. See page 4 for installation instructions, page 6 for information on configuring OneTouch® DataLink® Sync, and page 6 for connection instructions.

1 Place the meter in the connection module. Or, connect the OneTouch

meter to the PC using a serial cable.

You can connect a connection module to the PC for transferring data from a SureStepPro DataLink

or OneTouch® Flexx™ meter. Or, you can connect a OneTouch®

serial cable (or the serial cable in the connection module cradle) to the PC

Flexx™

for transferring data from a OneTouch® Flexx™ meter. For more information on transferring data from the meter, refer to “Transferring Data” on page 30.

If Auto-start service is selected in the General tab of the Properties window, data transfer occurs automatically when you connect the meter. If Auto-start service is not selected, you must click Start to begin data transfer.

■ NOTE: The Start button simply opens a connection between the PC and the

workstation. It does not initiate communications. Therefore, the order in which you connect and click Start is not critical (for example, you may click Start, then connect the meter).

Modem-to-Modem Configuration

Modems can be used to connect a meter to the workstation through an analog phone line. Connect a sending modem to the connection module and a receiving modem to the workstation.

Connecting a OneTouch® DataLink® Connection Module to a Sending Modem

Follow this procedure to connect a sending modem to a connection module (see Figure 3). If you have a OneTouch® Flexx™ meter, you can connect the meter to the modem with the serial cable located in the cradle. For instructions on connecting a receiving modem to the workstation, refer to page 15.

1 Connect the 3-pin plug of the connection module power cord to the receptacle

on the AC adapter. Then, plug the AC adapter into an AC power outlet.

Make sure the green indicator light on the connection module is on.

2 Set the switches on the back of the modem as follows:

12345678

up up down up down up down down

3 Connect the power cord from the modem to an AC power outlet.

4 Connect a phone cable from the modem to an analog phone jack.

■ NOTE: The modem’s jack is labeled with a wall plug icon on the bottom of the modem.

If you currently have a fax machine or analog phone plugged into the wall jack, you may plug the fax/phone cable directly into the other jack on the modem (see Figure 3). This jack is labeled with a phone icon on the bottom of the modem.

5 Connect a phone cable from the connection module to the modem connector.

Then, connect the modem connector to the modem. If the meter is a OneTouch

Flexx™, you may connect the serial cable in the

cradle to the meter. Connect a phone cable from the cradle to the modem

connector. Then, connect the modem connector to the modem (as shown in inset).

▲ WARNING: Connect the phone cable to the modem connector only. Failure to do so

could result in electrical shock.

6 Turn on the modem.

Figure 3 Modem-to-connection module (or meter) connection

Serial Server/Client-to-Ethernet Configuration

A serial server or serial client allows you to connect a connection module to the workstation through your network’s Ethernet connection. One serial server/client is required for each connection module. For wireless communication, a wireless unit (serial client) transmits data to an access point installed on your network. The serial server/client must be configured prior to use. Refer to the appropriate document for configuration information.

Connecting a OneTouch® DataLink® Connection Module to a Serial Server/Client

Follow this procedure to connect a serial server/client to a connection module (see Figure 4). If you have a OneTouch® Flexx™ meter, you can connect the meter to the serial server/client with the serial cable located in the cradle.

1 Connect the 3-pin plug of the connection module power cord to the receptacle

on the AC adapter. Then, plug the AC adapter into an AC power outlet.

Make sure the green indicator light on the connection module is on.

2 Connect a phone cable between the connection module and the serial server

connector. Then, connect the serial server connector to the serial server/client. If the meter is a OneTouch® Flexx™ meter, you may connect the serial cable in the cradle to the meter. Connect a phone cable from the cradle to the serial server connector. Then, connect the serial server connector to the serial server/ client (as shown in inset).

▲ WARNING: Connect the phone cable to the serial server connector only. Failure to do

so could result in electrical shock.

3 Connect the power cord from the serial server/client to an AC power outlet.

4 Connect the network patch cable from the serial server/client to the network jack

or hub.

Figure 4 Serial server/client-to-connection module connection

Serial Server/Client-to-Ethernet Configuration Using Modems

Using a serial server or serial client with a modem configuration allows you to incorporate an existing modem configuration into a network. Additionally, if you are using a serial server/client-to-Ethernet configuration and have a remote site(s) that communicates with the parent institution via modem, a serial server/client connected to the receiving modem allows you to transmit data from the remote site to the institution’s network. The serial server/client must be configured prior to use. Refer to the appropriate document for configuration information.

Connecting a Receiving Modem to a Serial Server/Client

Follow this procedure to connect a receiving modem to a serial server/client (see Figure 5). For instructions on connecting a sending modem to a connection module, refer to page 9.

1 Set the switches on the back of the modem as follows:

12345678

down up up down up up down up

2 Connect the power cord from the modem to an AC power outlet.

3 Connect a phone cable from the modem to an analog phone jack. The jack must

be for a dedicated analog phone line.

■ NOTE: The modem’s jack is labeled with a wall plug icon on the bottom of the modem.

4 Connect the power cord from the serial server/client to an AC power outlet.

5 Connect the network patch cable from the serial server/client to the network jack

or hub.

6 Connect the modem-to-serial server cable between the serial server/client and

modem.

7 Turn on the modem.

Figure 5 Modem-to-serial server/client connection

+ 37 hidden pages

lantronix WIBATTV3 Users Manual

Table of Contents

OneTouch® DataLink® Connection Overview

Direct Connection

Requirements for Direct Connection

Modem Configuration

Requirements for Modem Configuration

Network Configuration

Requirements for Network Configuration

Additional Requirements for OneTouch® DataLink® Sync Configuration

Additional Requirements for Network Device Configuration

Using This Guide

OneTouch® DataLink® Sync Configuration

Installing OneTouch® DataLink® Sync Software on a PC Server

Connecting a OneTouch® DataLink® Connection Module to the PC Server

Using OneTouch® DataLink® Sync Software

Configuring OneTouch® DataLink® Sync Software

OneTouch® DataLink® Sync Software Main Screen

Transferring Data Using OneTouch® DataLink® Sync

Modem-to-Modem Configuration

Connecting a OneTouch® DataLink® Connection Module to a Sending Modem

Serial Server/Client-to-Ethernet Configuration

Connecting a OneTouch® DataLink® Connection Module to a Serial Server/Client

Serial Server/Client-to-Ethernet Configuration Using Modems

Connecting a Receiving Modem to a Serial Server/Client