Icom RS-MS3W Software Instructions

Introduction

Thank you for choosing this Icom product. The RS-MS3W is a software application for Windows, designed for using the DV Gateway function of the Icom D-STAR transceivers. These instructions are made based on using Windows 10.

READ ALL INSTRUCTIONS carefully and completely before using this product.

System Requirements

The following are required to use the RS-MS3W. (As of July 2024)

Operating System

• Windows 11 (64 bit)
• Windows 10 (32/64 bit)
• (Except for Windows on ARM)
• This instruction manual is based on RS-MS3W version 1.30 and Windows 10.
• Display indications may differ depending on the PC's OS or connecting transceiver.

USB Port

• A USB 1.1 or USB 2.0

NOTE: Before using this software application, you must have your call sign registered to the gateway server that has the RS-RP3C installed. Ask the gateway repeater administrator for details.

Compatible Transceivers and Cables

The following transceivers are compatible with the RS-MS3W. (As of July 2024)

Notes and Resources

NOTE:

• Download the USB driver and the installation guide from the Icom website.
• When using the OPC-2350LU, enter “OPC-2350LU" into the Search box on the site.
• When using other cable, enter the transceiver's model name into the Search box on the site.
• See "About the DV Gateway function*" on the Icom website for connection details.
• When using the IC-9700, IC-705, or IC-905, see the transceiver's Advanced manual.

Icom Website: https://www.icomjapan.com/support/

Icom and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia, Australia, New Zealand, and/or other countries. Microsoft and Windows are trademarks of the Microsoft group of companies. Adobe, Acrobat, and Reader are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. All other products or brands are registered trademarks or trademarks of their respective holders.

Installation Guide

To install:

• Confirm Windows has completed its startup.
• Sign in as the administrator.
• Be sure no other applications are running.
• These instructions are based on using Windows 10.

1. Unzip the file downloaded from the Icom website (https://www.icomjapan.com/support/).
2. Double click the executable file in the unzipped folder.
3. When "User Account Control" is displayed, click <Yes> to continue. [User Account Control Dialog]
4. Select a language, and then click <OK>. [Language Selection Dialog]
5. Click <Next >>. [InstallShield Wizard Next Button]
6. Click <Next >>. [InstallShield Wizard Next Button]
7. To select another destination folder, click <Change...> before clicking <Next >>. [InstallShield Wizard Destination Folder Dialog]
8. Click <Install>. [InstallShield Wizard Install Button]
9. Click <Finish>. [InstallShield Wizard Completion Dialog]

The "RS-MS3W" file is created in the Windows Start menu, and a shortcut icon is created on the desktop. Double click the icon to open the RS-MS3W.

NOTE: To uninstall, use the "Apps & features" in the "System" menu. To get started, click on Start > Settings > Apps > Apps & features.

Main Screen Overview

The main screen of the RS-MS3W software provides controls for connecting to a gateway repeater. The screen is divided into several key areas, indicated by numbered callouts in the software interface.

Key Elements:

• 1. File Menu: Contains an 'Exit' option to close the application.
• 2. Settings: Includes 'Com Port' which displays the COM port number the data communication cable is connected to. Click the dropdown arrow [Dropdown Arrow Icon] to display available COM ports. Refer to the data cable's "Installation Guide" on the Icom website for details on checking the COM port number (see page 1).
• 3. Help Menu: Contains an 'About' option that opens an information window displaying the software version number.
• 4. Start Button: Click to initiate the connection to the destination.
• 5. Stop Button: Click to terminate the connection to the destination.
• 6. Gateway Repeater (Server IP/Domain): Enter the RS-RP3C's gateway repeater address or domain name here. The address can consist of up to 64 characters. NOTE: Your call sign must be registered to the gateway server that has the RS-RP3C installed. Consult the gateway repeater administrator for details.
• 7. Terminal/AP Call sign: Enter the Terminal/AP call sign registered as the access point on the RS-RP3C's Personal Information screen. The call sign has specific formatting requirements: 8 characters total, with a space for the 7th character, and a desired ID suffix (A-Z, excluding G, I, S) for the 8th character. If entered in lowercase, it will automatically convert to uppercase upon clicking 'Apply'.
• 8. Gateway Type: Select the gateway type. Choose "Global" when operating outside of Japan.
• 9. UDP Hole Punch: Enable or disable the UDP Hole Punch function. This feature allows communication with stations using Terminal or Access Point mode even if port 40000 is not forwarded or a static/dynamic Global IP address is not assigned. Information: This function may only allow receiving replies, and may not work with stations using incompatible software. Select "OFF" when your device has a static/dynamic IPv4 Global IP address, or if your router's WAN port has an IPv4 Global IP address and port 40000 is forwarded.
• 10. Allowed Call sign: Enable or disable call sign restriction for Access Point mode. When 'Enable' is selected, only stations with the specified call signs can transmit through the Internet. 'Disabled' allows any call sign to transmit. 'Enabled' allows only call signs listed in section 13 to transmit. When using Terminal mode, select 'Disabled'.
• 11. Allowed Call sign List: Enter call signs that are permitted to transmit when "Allowed Call sign" (10) is set to "Enabled". Up to 30 call signs can be added. To add a call sign, enter it and click <Add> [Add Button]. To delete a call sign, select it from the list and click <Delete> [Delete Button].
• 12. Call sign information field: Displays call sign information transmitted from the PC or received from the Internet. (Example shown: Network -> Transceiver, RPT2, RPT1, UR, MY).
• 13. Call sign field: Displays the call signs that are allowed to transmit when "Allowed Call sign" (10) is set to "Enabled".
• 14. Apply Button: Click to save entered data or settings. The button turns red when changes are made and the changes are not saved until this button is clicked.

Icom Inc. Address: 1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan

Document Date: Jul. 2024

Copyright: ©2016-2024 Icom Inc.