Toshiba L350 user manual Modem, Carrier

Page 148

 

 

Troubleshooting

 

 

 

Modem

 

 

 

 

 

Problem

Procedure

 

Communication

Make sure the computer’s internal modem

 

software can’t initialize

settings are correct. Refer to Phone and Modem

 

modem

Options in the Control Panel.

You can hear a dial tone If the call is going through a PBX machine, make but can’t make a call sure the communication application’s tone dial

detection feature is disabled.

You can also use the ATX command.

You place a call, but a Make sure the settings are correct in your

connection can’t be communications application. made

After making a call you can’t hear a ring

Make sure the tone or pulse selection in your communications application is set correctly.

You can also use the ATD command. Refer to the chapter on AT commands in online help files for Appendix C, AT Command.

Communication is cut off unexpectedly

The computer will automatically cut off communication when connection with the carrier is not successful for a set time interval. Try lengthening this time interval.

A CONNECT display is

Check the error control setting in your

quickly replaced by NO

communications application.

CARRIER

 

 

You can also use the AT\N command.

 

 

Character display

In data transmission, make sure the parity bit and

becomes garbled during

stop bit settings correspond with those of the

a communication

remote computer.

 

Check the flow control and communication

 

protocol.

 

 

You cannot receive an

Check the rings before auto answer setting in an

incoming call

incoming call your communications application.

 

You can also use the ATS0 command.

 

If problems persist, contact your dealer.

 

 

User’s Manual

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Page 147 Page 149
Contents User’s Manual Disclaimer CopyrightTrademarks Safety instructions When using your computerMacrovision License of Notice For RTLARestricted Technology License AgreementFCC information FCC notice Declaration of Conformity InformationFCC conditions EU Declaration of ComformityContact Canadian regulatory information Canada only Modem warning noticeConformity statement Network compatibility statementJapan regulations Pursuant to FCC CFR 47, PartRegion selection RedialType of service Telephone company proceduresIf problems arise DisconnectionInstructions for IC CS-03 certified equipment Modem warning notice for Australia AT&F AT&W AT%TE=0 ATZUser’s Manual General conditions Following information is only for EU-member States Energy Star ProgramOptical disc drive safety instructions Optical disc drive standardsLocation of the required label CD-RW/DVD-ROM driveDVD Super Multi +-R DL drive DVR-TD08TBM/DVR-TD08TBF International precautions Vorsicht Dieses Gerät enthält ein Laser-System und ist alsImportant notice Table of Contents Using the touchpad -1Using optical disc drives Getting StartedUsing the web camera Media careHW Setup -1Accessing HW Setup -1HW Setup window Security lockAppendix a Specifications Appendix B Display Controller Appendix C V.90/V.92 Manual contents PrefaceConventions AbbreviationsIcons KeysDisplay MessagesTerminology StartCreating a computer-friendly environment General PrecautionsStress injury Heat injury Pressure or impact damageExpressCard overheating Mobile phonesIntroduction Equipment checklistHardware Features SoftwareDocumentation ProcessorSlots MemoryVideo RAM Hard disk drive DisksCD-RW/DVD-ROM drive Keyboard DVD Super Multi +-R DL drivePower Pointing devicePorts SlotsCommunications MultimediaSecurity Special features Intelligent power Battery save modePanel power on/off Low batteryToshiba Value Added Package Utilities and applications Start → All Programs → Toshiba → ConfigFree Toshiba FaceRecognition WindowsOptions Purchased from your Toshiba dealer.USB FDD Grand Tour Front with the display closedVolume control Front edge logoDisplay latch Microphone jackLeft side PortFan vent Hdmi out portRight side Shows the computer’s right sideBack side Optical disc driveUnderside Front with the display open Function ButtonFunction Button System indicators Power Main batteryKeyboard indicators Optical disc driveRegion codes for DVD drives and media Code RegionWritable discs CD-RW/DVD-ROM driveCDs DVDsDVD Super Multi +-R DL drive AC adaptor AC adaptor 2-pin plugGetting Started Connecting the AC adaptor Connecting the power cord to the AC adaptorTurning on the power Opening the displayTurning off the power Shut down mode Boot modeHibernation mode Benefits of hibernation modeStarting hibernation mode Automatic hibernation modeData save in hibernation mode Select HibernateSleep mode Benefits of sleep modeExecuting sleep mode Sleep mode limitationsSystem recovery options System recovery optionsRestarting the computer Create optical recovery discs Restoring the preinstalled software from the recovery HDDGetting Started Using the touchpad Operating BasicsUsing optical disc drives Touchpad and touchpad control buttonsLoading discs Pressing the eject buttonGrasp the drawer gently and pull until it is fully opened Removing discs Closing the drawerIcon Function Function ButtonCD/None Important message CD-RW/DVD-ROM drive Writing CDs on CD-RW/DVD-ROM driveBefore writing or rewriting When writing or rewriting Disclaimer CD-RW/DVD-ROM drive Writing CD/DVDs on DVD Super Multi +-R DL driveImportant message DVD Super Multi +-R DL drive DVD-R for Labelflash CD-RW Ultra-SpeedDVD+R for Labelflash Operating Basics When writing or rewriting Toshiba Disc Creator Disclaimer DVD Super Multi +-R DL driveHow to learn more about Toshiba Disc Creator Data verificationClick Labelflash setting and choose Draw Quality When Using Ulead DVD Movie Factory for ToshibaVideo How to learn more about Ulead DVD Movie Factory Media care CD/DVDUsing the web camera Built-in web camera is provided with some modelsUsing the software Using the microphone Using the Toshiba Face RecognitionSettings HelpHow to register the Face Recognition Data DisclaimerHow to Delete the Face Recognition Data How to launch the help fileWindows Logon via Toshiba Face Recognition Select Start face recognitionModem 11 The Region Selection icon Windows VistaConnecting Properties menuDisconnecting Wireless communicationsWireless LAN Wireless communication switch SecurityConnecting LAN cable LANCleaning the computer Disconnecting LAN cableMoving the computer Heat dispersalKeyboard Typewriter keysSoft keys FN key combinations Function keys F1 … F9Hot keys Hibernate OutputBrightness down Brightness upWindows special keys FN sticky keyGenerating Ascii characters Hold ALT + FNPower and Power-up Modes Power conditionsPower on Power off No operation AC adaptor ConnectedPower indicators Battery indicatorBattery types DC in indicatorPower indicator BatteryReal Time Clock battery Care and use of the battery pack Safety precautionsPower and Power-up Modes Charging the batteries Battery charging notice ProceduresTime Monitoring battery capacity Maximizing battery operating timeRetaining data with power off Extending battery lifeReplacing the battery pack Removing the battery packInstalling the battery pack Slide the battery release latch and free the batteryPower-up modes Starting the computer by passwordWindows utilities Panel power on/off System auto offHW Setup and Passwords HW SetupAccessing HW Setup HW Setup windowPassword DefaultNot Registered Changes or remove the password. Default Allow you to set the passwordAuto-Selected DisplayLCD + Analog RGB Boot Priority SwitchableDynamically Always LowDisabled EnabledKeyboard Built-in LAN Power devices Optional DevicesCards/Memory Peripheral devicesInstalling an ExpressCard ExpressCardRemoving an ExpressCard Removing the ExpressCardInstalling a SD/SDHC/MS/MS Pro/MMC card Multiple digital media card slotGB, 8 GB, 16 GB MB, 16 MB, 32 MB, 64 MB, 128 MB, 256 MBRemoving a SD/SDHC/MS/MS Pro/MMC card Removing the inserted memory cardInstalling memory module Memory expansionRemoving the cover Removing memory module Pushing the memory module downAdditional AC adaptor Additional battery pack 6 Cell and 9 CellUSB FDD Kit External monitor HdmiSetting for display video on Hdmi Settings for audio on HdmiSecurity lock 10 Security lockTroubleshooting Problem solving processPreliminary checklist Analyzing the problemHardware and system checklist System start-upSoftware HardwareOverheating power down Self testAC power ProblemProcedureBattery Problem ProcedurePassword LCD panelProblem Procedur ProblemHard disk drive CD-RW/DVD-ROM, DVD Super Multi+-R DL driveDiskette drive Grand TourTouchpad Click the Pointer Option tabUSB mouse ExpressCardClick the Pointer Options tab SD/SDHC/MS/MS Pro/MMC card External monitorSound system USBModem CarrierSleep/Hibernation LANRecovery discs Toshiba support Before you callWhere to write Disclaimers CPUMemory main system DisclaimersHDD drive capacity Battery lifeGraphics Processor Unit GPU Wireless LAN Non-applicable iconsCopy protection ImagesAppendixes Table of Contents Power requirements SpecificationsEnvironmental requirements Built-in modem Display Controller Display controller90/V.92 90/V.92 modeFunction Transmission speed Result code Description Connect 54666 ECAT Command Card specifications Wireless LANRadio characteristics Table Wireless Ieee 802.11 Channels Sets Revision B and G Supported frequency sub-bandsFrequency Range Channel ID 5150-5850 MHz Countries/regions that in which these channels can be used AC Power Cord and Connectors Certification agenciesEurope Outside of EuropeUSA Glossary AbbreviationsGlossary Ascii Glossary-4 Glossary-5 Erase See delete Glossary-7 Glossary-8 Level 2 cache See cache Main board See motherboardGlossary-10 Glossary-11 Glossary-12 Glossary-13 Index Index User’s Manual Index-3 USB
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L350 specifications

The Toshiba L350 is a versatile laptop that caters primarily to the needs of everyday users, students, and professionals looking for a reliable computing solution. Renowned for its balance of performance, design, and affordability, the L350 is equipped with several notable features and technological advancements that enhance its usability across various applications.

One of the main highlights of the Toshiba L350 is its processing power, typically featuring Intel's reliable processors that offer solid performance for multitasking and everyday tasks. The device is often configured with sufficient RAM, allowing users to run multiple applications simultaneously without significant slowdowns. This performance capability makes the L350 well-suited for tasks ranging from word processing to web browsing and media consumption.

In terms of storage, the L350 is equipped with a hard disk drive (HDD), which provides ample space for storing documents, multimedia files, and software applications. The larger storage capacity is particularly advantageous for users who need to store large files or extensive media libraries. Additionally, some models may offer a solid-state drive (SSD) option, which significantly enhances boot times and overall system responsiveness.

The display of the Toshiba L350 typically features a 15.4-inch screen, offering a balance between screen real estate and portability. The brightness and resolution are designed to deliver crisp images and vibrant colors, making it suitable for both casual video viewing and productivity tasks. The inclusion of integrated graphics allows users to enjoy standard multimedia experiences without the need for dedicated graphics hardware.

Connectivity options on the L350 are generous, with multiple USB ports, an HDMI output for external displays, and built-in Wi-Fi for internet access. This range of ports enables users to connect various peripherals, such as printers, external hard drives, and monitors, enhancing productivity. The presence of a DVD drive is also a plus for those who still utilize physical media for software, movies, or data transfer.

In terms of design, the Toshiba L350 is typically characterized by a sturdy build that emphasizes durability without sacrificing aesthetics. The keyboard is designed for comfortable typing, making it suitable for extended use, while the trackpad offers smooth navigation.

With a good balance of features, performance, and affordability, the Toshiba L350 remains an appealing choice for users in need of a reliable laptop for daily tasks and general computing. Its effective combination of technology and build quality ensures that it meets the demands of everyday use while remaining budget-friendly.
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