Built-in Modem, Network control unit NCU | Toshiba PTA42 specification

APPENDIX A

User’s Manual

Computer 15 VDC 5.0 amperes

Built-in Modem

Network control unit (NCU)
Type of NCU	AA
Type of line	Telephone line (analog only)
Type of dialing	Pulse
	Tone
Control command	AT commands
	EIA-578 commands
Monitor function	Computer’s speaker
Communication specifications
Communication	Data:	Full duplex
system	Fax:	Half duplex
Communication	Data
protocol	ITU-T-Rec		V.21/V.22/V.22bis/V.32
	(Former CCITT)		/V.32bis/V.34/V.90
	Bell		103/212A
	Fax
	ITU-T-Rec		V.17/V.29/V.27ter
	(Former CCITT)		/V.21 ch2
Communication	Data transmission and reception
speed	300/1200/2400/4800/7200/9600/12000/14400/
	16800/19200/21600/24000/26400/28800/31200/
	33600 bps
	Data reception only with V.90
	28000/29333/30666/32000/33333/34666/36000/
	37333/38666/40000/41333/42666/44000/45333/
	46666/48000/49333/50666/52000/53333/54666/
	56000 bps
	Fax
	2400/4800/7200/9600/12000/14400 bps
Error correcting	MNP class 4 and ITU-T V.42
Data compression	MNP class 5 and ITU-T V.42bis

A-2

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Toshiba PTA42 user manual Built-in Modem, Network control unit NCU

Contents

Portable Personal Computer User’s Manual Toshiba Tecra A4 Trademarks CopyrightDisclaimer Macrovision License of Notice Safety InstructionsWhen Using Your Computer Product Name Tecra A4 Model number PTA42 FCC informationFCC notice Declaration of Conformity Informa- tion Contact FCC conditions Bsmi Notice Taiwan Only Network Compatibility Statement Modem warning noticeConformity Statement Japan regulations Type of servicePursuant to FCC CFR 47, Part Region selection If problems arise Telephone company proceduresDisconnection Fax branding Instructions for IC CS-03 certified equipment AT&F AT&W AT%TE=0 ATZ Modem warning notice for AustraliaPage General conditions Following information is only for EU-member states Important Notice Optical disk drive standards Toshiba Samsung SD-C2732 DVD-ROM drive safety instructions Matsushita UJDA770 CD-RW/DVD-ROM drive safety instructions Hlds GCC-4244N Toshiba Samsung TS-L462C Matsushita UJ-841B DVD Super Multi +-R Double Layer drive safety instructions Teac DV-W28EA Pioneer Corporation Pioneer DVR-K16 Class 1 Laster Product Laserschutzklasse 1 Produkt Page Page Preface Manual contents Abbreviations ConventionsIcons Keys Display Key operationMessages Conventions Xxx Pressure or impact damage General PrecautionsStress injury Heat injury Mobile phone PC card overheatingCentral Processing Unit CPU Performance Disclaimer Xxxi Non-applicable Icons Wireless LAN/AtherosCopy Protection HDD Drive Capacity Main Memory Disclaimer Graphics Processing Unit GPU Performance DisclaimerImages LCD Brightness and Eye Strain Table of Contents Grand Tour Introduction Xvi Getting StartedOperating Basics Xvii Writing CDs on CD-RW/DVD-ROM drive Xviii Power and Power-Up ModesKeyboard Xix HW Setup and PasswordsOptional Devices Hardware and system checklist Troubleshooting Xxi Appendixes Xxii GlossaryIndex Introduction Equipment checklistChapter Hardware Software Windows XP Professional/Home Edition Service Pack Features FeaturesProcessor Memory CD-RW/DVD Disks DVD-R DVD-RW DVD+R DVD+RW DVD-RAM DVD+R DL DVD-R DL CD-DA Ports PowerPointing Device Multimedia Slots LAN Communications Security Special features Special features Utilities Toshiba PC Utilities Dimm Options Front with the display closed Grand Tour Indicator Left side Left side USB P Orts Right side 15V Back sideBack side Underside of the computer Underside Underside Toshiba Front with the display open System indicators System indicators Power source/system indicators Keyboard indicator 10 USB diskette drive USB diskette drive Region codes for DVD drives and media Optical Media driveWritable discs CDs CD-RW/DVD-ROM drive DVD-ROM driveDVDs Formats DVD Super Multi +-R Double Layer drive 11 The AC adaptor AC adaptor Getting Started General conditions Setting up your work spacePlacement of computer Seating and posture Setting up your work space Work habits Lighting Connecting the AC adaptor Connecting the AC adaptor Opening the display Turning on the power Shut Down mode Boot mode Turning off the powerStarting up for the first time Starting up for the first time Benefits of hibernation Hibernation mode Turning off the power Data save in hibernation modeStarting Hibernation Automatic Hibernation Executing standby Standby modeBenefits of standby Restarting the computer Restarting the computerStandby limitations Restoring the preinstalled software from the Recovery HDD Create Optical Recovery Discs Getting Started User’s Manual Operating Basics Using the Touch Pad Connecting 3 1/2 diskette drive Using the USB diskette drive Click Diskette drive Disconnecting 3 1/2 diskette driveUsing the USB diskette drive Loading discs Using optical media drives Manual release with the eject hole Using optical media drives Lay the CD/DVD, label side up, in the drawer Closing the DVD-ROM drawer Removing discs Before writing or rewriting Writing CDs on CD-RW/DVD-ROM driveImportant message CD-RW/DVD-ROM drive Mitsubishi Chemical Corporation Writing CDs on CD-RW/DVD-ROM drive Disclaimer CD-RW/DVD-ROM drive When writing or rewriting Important message DVD Super Multi +-R Dou- ble Layer drive Writing CD/DVDs on DVD Super Multi +-R Double Layer drive Victor Company of JAPAN, Limited When writing or rewriting RecordNow! Basic for Toshiba Disclaimer DVD Super Multi +-R Double Layer drive Writing CD/DVDs on DVD Super Multi +-R Double Layer drive Data Verification Video When using WinDVD Creator 2 PlatinumDLA for Toshiba Important information for use How to make a DVD-VideoHow to learn more about InterVideo WinDVD Creator User’s Manual Media care Diskettes Using the microphoneCD/DVDs Region selection Modem Properties menu SettingAutoRun Mode Modem Selection ConnectingDialing Properties Location list for region selection Disconnecting Security Wireless communicationsWireless LAN Wireless communication switch Bluetooth wireless technologyWorldwide operation Radio links Indicator status Indication Wireless communication IndicatorConnecting LAN cable LAN Jack Disconnecting LAN cable Moving the computer Cleaning the computerCleaning the computer Heat dispersal BatteryMaximum Optimized Typewriter keys Keyboard Emulating keys on enhanced keyboard F1 ... F12 function keysSoft keys Fn key combinations Soft keys Fn key combinations Hotkeys User’s Manual Soft keys Fn key combinations User’s Manual Keypad overlay Windows special keysFn Sticky key Turning on the overlays Temporarily using normal keyboard overlay on Arrow modeNumeric mode Generating Ascii characters Temporarily using overlay overlay offTemporarily changing modes Generating Ascii characters User’s Manual Power conditions Power and Power-Up Modes Power conditions Battery indicator Power indicatorsDC in indicator Power indicators Battery Battery typesPower indicator Real time clock battery Care and use of the battery packSafety precautions Care and use of the battery pack User’s Manual Care and use of the battery pack Charging the batteries Battery charging notice ProceduresCharging time hours Battery type Power on Power off Time Monitoring battery capacity Maximizing battery operating time Extending battery life Retaining data with power off Replacing the battery pack Replacing the battery packRemoving the battery pack Slide the locking latch to the unlocked position Starting the computer by password Starting the computer by passwordInstalling the battery pack Panel power on/off Power-up modesWindows utilities System Auto Off Accessing HW Setup HW Setup and PasswordsHW Setup General HW Setup windowPassword Verify Password HW Setup Display Parallel/Printer CPU Boot Priority Options Boot Priority Left Alt Enter Wake-up on Keyboard Keyboard Optional Devices Power devicesCards/memory Peripheral devices PC cards Installing a PC card PC cards Removing a PC card Express Card Installing an Express card Express Card Removing an Express card See below for the card capacities Installing a SD/MS/MS Pro/SM/MMC/xD cardMultiple Digital Media Card Slot Multiple Digital Media Card Slot Removing a SD/MS/MS Pro/SM/MMC/xD card Memory expansion Installing memory module Removing the cover Memory expansion Removing the memory module Removing memory module Additional battery pack 12 Cell and 6 Cell Additional battery pack 12 Cell and 6 CellAdditional AC adaptor USB FDD Kit Connecting the Advanced Port Replicator Parallel printer Parallel printerExternal monitor User’s Manual Television TelevisionLink IEEE1394 Precautions Point to i.LINK IEEE1394 device and click Security lockSecurity lock User’s Manual Preliminary checklist TroubleshootingProblem solving process Analyzing the problem System start-up Hardware and system checklistHardware and system checklist Toshiba Self test AC power Overheating power downBattery ProblemProcedure Problem Procedure LCD panel Password Hard disk drive For more information, refer to , Operating Basics CD-RW/DVD-ROM drive Hardware and system checklist DVD Super Multi +-R Double Layer drive Diskette drive Printer Infrared port Click the Pointer Option tab Touch Pad USB mouse Click the Pointer Options tab PC card Monitor SD/MS/SM/MMC/xD card Sound system TV output signal USB Modem No Carrier Standby/Hibernation LAN Link IEEE1394 Bluetooth Toshiba support Toshiba supportBefore you call Europe Germany & Austria Where to write Appendix B Appendix aAppendix C Appendix D User’s Manual Physical Dimensions SpecificationsPower Requirements Appendix a Network control unit NCU Built-in Modem Appendix B Display Controller and ModesDisplay controller Table Video Modes Video Modes Repeat last command AT CommandsAppendix C +++ Escape sequence Dn Dial Answer commandBn Communication standard setting Hn Hook control En Echo commandRequest ID information Appendix C Nn Modulation handshake Ln Monitor speaker volumeMn Monitor speaker mode Qn Result code control On Return on-line to data modeSelect pulse dialing Xn Result code selection, call progress monitoring Select tone dialingVn DCE response format Busy tone detect Dial tone detectZn Recall stored profile Cn Data Carrier Detect DCD control Dn DTR control Load factory settings Gn V.22bis guard tone control Tn Self-test commandsKn Local flow control selection Pn Select Pulse Dial Make/Break Ratio WW Zn=xStore telephone number Display Current ConfigurationStore current configuration \Qn Local flow control selection \Nn Error control mode selection Cn Data compression control \Vn Protocol result codeView numbers in blacklist Register values RegistersAppendix D RATSn? S0 Auto answer ring number S3 Command line termination character user definedS1 Ring counter S2 AT escape character user defined S4 Response formatting character user defined S5 Command line editing character user definedS6 Wait before dialing Appendix D S8 Comma pause time S7 Connection completion time-outS11 Dtmf dialing speed S12 Escape guard time S37 Dial line rate Result code summary Result Code Numeric Description AT command set result codes Result Code Numeric Description User’s Manual 90/V.92 90/V.92 modeAppendix E Function Transmission speed Table E-1 Result codes for a V.90 connection Appendix E AT Command User’s Manual Appendix F Installing the modem boardInternal Modem Guide Removing the modem board Card specifications Wireless LANRadio characteristics Appendix G Supported frequency sub-bands Wireless Ieee 802.11 Channels Sets Revision B and G Wireless Ieee 802.11 Channels Sets Revision a Card specificationsWireless Ieee 802.11 Channels Sets 11G Turbo Mode Wireless Channels Sets Turbo Mode Appendix H AC Power Cord Connectors United Kingdom Appendix Parts Numbers HDD Configurations Glossary-1 Glossary Glossary-2 AccuPoint Glossary-3 Byte Glossary-4 Cache memory Glossary-5 Delete Glossary-6 Device driver Glossary-7 Host computer Glossary-8 Hot dock/undock Glossary-9 Modem Glossary-10 Monitor Glossary-11 RAM Glossary-12 Restart Glossary-13 Write protection Glossary-14 Index-1 Index Index-2 Index-3 Index-4 Index-5 Index-6