US Robotics V.34 Spezifikationen

 1996 U.S. Robotics Access Corporation1800 West Central RoadMount. Prospect, IL 60056All Rights ReservedGetting StartedMP/8 V.34 TOTAL CONTROL

Introduction 1-5HELP ScreensThe modem displays screens that summarize the command sets,Dial command options, and S-Register functions. See Chapter

1-6 MP/8 V.34: Getting StartedITU-T V.54 Analog, digital, and remote digital loopbacktesting

Chapter 2 Installing the MP/8 V. 34 modemRequirementsA computer or terminal with a serial port that usesstandard EIA RS -232 signaling.A serial cable

2-2 MP/8 V.34: Getting StartedInstalling the MP/8 V.34The Total Control MP is designed to be used either stand -aloneor mounted in a standard 19 -in.

Installing the MP/8 V.34 2-3Figure 2-1. Attaching a Mounting Bracket.3 Installing the unit in the rack. Most racks come with thenecessary screws

2-4 MP/8 V.34: Getting Started Figure 2-2. Mounting an MP/8 V.34 modem in a rack.c Insert screws in the top left and top right slots and startthreadi

Installing the MP/8 V.34 2-5Figure 2.3—DIP Switch Factory SettingsTable 2.1—DIP Switch FunctionsFactorySwitch Setting Function1 OFF Data Terminal

2-6 MP/8 V.34: Getting StartedOFF Result codes in Originate and Answer modeON Result codes in Answer mode disabled8 ON AT Command Set RecognitionOFF C

Installing the MP/8 V.34 2-745 to DB-9 adapters. Use these to plug the cable into theterminals or network.4. Plug the power cable into the power

Chapter 3 Configuring the ModemsTotal Control MP modems are factory configured to run underhardware flow control. Once the unit is set up, nothing el

U.S. Robotics and the U.S. Robotics logo are registered trademarks of U.S. RoboticsAccess Corporation. Total Control is a trademark of U.S. Robotics A

3-2 MP/8 V.34: Getting StartedDefault—Hardware Flow Control Template—&F1When the Total Control MP is first turned on, the modemsautomatically load

Configuring and Testing Using the Windows Utility 3-3Table 3.1&F1 Hardware Flow Control Default TemplateOptions Setting DescriptionHandshake

3-4 MP/8 V.34: Getting StartedSoftware Flow Control Template—&F2This template is the same as &F1, except &F2 uses software flowcontrol.Tab

Configuring and Testing Using the Windows Utility 3-5Table 3.2&F2 Software Flow Control TemplateOptions Setting DescriptionHandshake option B

3-6 MP/8 V.34: Getting StartedNo Flow Control Template—&F0This template does not include features such as a fixed serialport rate or hardware flow

Configuring and Testing Using the Windows Utility 3-7* Detected by the modem from the AT prefix of the &W com mandthat writes your defaults to

3-8 MP/8 V.34: Getting StartedThe AT command alerts the modem that other commandsfollow. The &F2 command tells the modem to load ROMtemplate 2, S

Configuring and Testing Using the Windows Utility 3-9Using S-RegistersThe S-Registers are used to set various timing parameters,redefine selected A

3-10 MP/8 V.34: Getting StartedTable 3.4S-Registers Stored in NVRAMFactoryNVRAM S-Register Options SettingS0 Sets number of rings for Auto Answer*

Appendix A NoticesService/SupportTo obtain service under this warranty, contact U.S. RoboticsCorporate/Systems Support as described below. Be sure to

U.S. Robotics, the U.S. Robotics logo, and MP/8 V.34 areregistered trademarks of U.S. Robotics Access Corporation.V.Fast Class and V.FC are trademark

A-2 MP/ 8 V.34: Getting StartedNoticesIC (Industry Canada)This digital apparatus does not exceed the Class A limits forradio noise emissions from digi

Notices A-3monitoring reception when the MP I -modem is on and off, tryto correct the problem with one or more of the followingmeasures.♦ Reorient

A-4 MP/ 8 V.34: Getting Startedsupplier. Any repairs or alterations made by a user to thisequipment, or equipment malfunctions, may give thetelecommu

IndexCcabling the MP/8 V.34, 2-6call typesallowed, 1-4connecting cables, 2-6contents of package, 2-1DDB-25, 2-1desktop installation, 2-2DIP switches,

Table of ContentsAbout This Manual ivChapter 1 Introduction 1-1About the MP/8 V.34 modems 1-2Status Indicators 1-2Features 1-4Modem Compatibility 1-5C

About This ManualThis manual explains how to set up and start using your TotalControl MP/8 V34.Refer to the V.Everything Command Reference manual, al

Chapter 1 IntroductionThe Total Control MP/8 V.34 modem integrates eight datachannels, which utilize the latest modem technology into onecompact unit

1-2 MP/8 V.34: Getting StartedIn a BBS... the MP can be hooked up to a computerrunning a BBS via a COM port expansion module. Allthe calls coming in

Introduction 1-3Appearance MeaningOff Idle, ready to make or receive callsAmber blink(8 per second)Looking for U interfaceAmber blink(1 per second)

1-4 MP/8 V.34: Getting StartedFeaturesHigh-Speed ConnectionsWith the V.34 Everything and the V.Fast Class modulationscheme, two modems can connect at