Toshiba Satellite L20 Manual de usuario

TOSHIBA Satellite L20 Series

User's Manual

ii User’s Manual

TOSHIBA L20 Series

laws, this manual cannot be reproduced in any form without the prior

written permission of TOSHIBA. No patent liability is assumed, with respect

to the use of the information contained herein.

TOSHIBA L20 Series Portable Personal Computer User's Manual

First edition August 2005

Ownership and copyright of music, video, computer programs, databases,

etc. are protected by the copyright laws. These copyrighted materials may

be copied for private use at home only. If, beyond the limitation above, you

copy (including to transform data formats) or modify these materials,

transfer them or distribute them via the Internet without approval of

damage and/or criminal penalties due to infringements of copyrights or

personal rights. Please remember to observe the copyright laws when you

use this product to copy the copyrighted works or perform other actions.

Please note that you may infringe the owner's rights protected by the

mode, Wide Zoom mode, etc.) of this product to display enlarged images/

video at coffee shops or hotels for the purposes of profits or providing these

to the public.

Disclaimer

This manual has been validated and reviewed for accuracy. The

instructions and descriptions it contains are accurate for the TOSHIBA L20

Series Portable Personal Computer at the time of this manual’s production.

However, succeeding computers and manuals are subject to change

without notice. TOSHIBA assumes no liability for damages incurred directly

or indirectly from errors, omissions or discrepancies between the computer

and the manual.

This product incorporates copyright protection technology that is protected

by U.S. patents and other intellectual property rights. Use of this copyright

protection technology must be authorized by Macrovision, and is intended

for home and other limited viewing uses only unless otherwise authorized

by Macrovision. Reverse engineering or disassembly is prohibited.

User’s Manual iii

TOSHIBA L20 Series

Trademarks

Intel, Intel SpeedStep, Centrino, Pentium and Celeron are trademarks or

registered trademarks of Intel Corporation.

Windows®and Microsoft are registered trademarks of Microsoft

Corporation.

Photo CD is a trademark of Eastman Kodak.

TruSurround XT, WOW XT, SRS and symbol are trademarks of SRS

Labs, Inc.

TruSurround XT, WOW XT, TruBass, SRS 3D and FOCUS technologies

are incorporated under license from SRS Labs, Inc.

Other trademarks and registered trademarks not listed above may be used

in this manual.

FCC information

Product Name: TOSHIBA L20 Series

Model number: PSL20/25

FCC notice “Declaration of Conformity Information”

This equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to part 15 of the FCC rules. These limits

are designed to provide reasonable protection against harmful interference

in a residential installation. This equipment generates, uses and can radiate

radio frequency energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

■Reorient or relocate the receiving antenna.

■Increase the separation between the equipment and receiver.

■Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

■Consult the dealer or an experienced radio/TV technician for help.

Only peripherals complying with the FCC class B limits may be attached to

this equipment. Operation with non-compliant peripherals or peripherals

not recommended by TOSHIBA is likely to result in interference to radio

and TV reception. Shielded cables must be used between the external

devices and the computer’s external monitor port, USB port, serial port,

parallel port, PS/2 mouse/keyboard port and microphone jack. Changes or

modifications made to this equipment, not expressly approved by

TOSHIBA or parties authorized by TOSHIBA could void the user’s

authority to operate the equipment.

iv User’s Manual

TOSHIBA L20 Series

FCC conditions

This device complies with part 15 of the FCC Rules. Operation is subject to

the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference

that may cause undesired operation.

Contact

BSMI Notice (Taiwan Only)

TOSHIBA declares, that the product: TOSHIBA L20 series conforms to the

following Standards:

This product is carrying the CE-Mark in accordance with the related

European Directives. Responsible for CE-Marking is TOSHIBA Europe,

Hammfelddamm 8, 41460 Neuss, Germany.

VCCI Class B Information

Address: TOSHIBA America Information Systems, Inc.

9740 Irvine Boulevard

Irvine, California 92618-1697

Telephone: (949) 583-3000

EU Declaration of Conformity

Supplementary

Information:

“The product complies with the requirements of

the Low Voltage Directive 73/23/EEC, the EMC

Directive 89/336/EEC and/or the R&TTE Directive

1999/05/EEC.”

User’s Manual v

TOSHIBA L20 Series

Canadian Regulatory Information (Canada Only)

This digital apparatus does not exceed the Class B limits for radio noise

emissions from digital apparatus as set out in the Radio Interference

Regulation of the Canadian Department of Communications.

Note that Canadian Department of Communications (DOC) regulations

provide, that changes or modifications not expressly approved by

TOSHIBA Corporation could void your authority to operate this equipment.

This Class B digital apparatus meets all requirements of the Canadian

Interference-Causng Equipment Regulations.

Cet appareil numérique de la class B respecte toutes les exgences du

Règlement sur le matériel brouileur du Canada.

Modem warning notice

Conformity Statement

The equipment has been approved to [Commission Decision “CTR21”] for

pan-European single terminal connection to the Public Switched Telephone

Network (PSTN).

However, due to differences between the individual PSTNs provided in

different countries/regions the approval does not, of itself, give an

unconditional assurance of successful operation on every PSTN network

termination point.

In the event of problems, you should contact your equipment supplier in the

first instance.

Network Compatibility Statement

This product is designed to work with, and is compatible with the following

networks. It has been tested to and found to conform with the additional

requirements conditional in EG 201 121.

Specific switch settings or software setup are required for each network,

please refer to the relevant sections of the user guide for more details.

The hookflash (timed break register recall) function is subject to separate

national type approvals. It has not been tested for conformity to national

type regulations, and no guarantee of successful operation of that specific

function on specific national networks can be given.

Germany ATAAB AN005,AN006,AN007,AN009,AN010 and

DE03,04,05,08,09,12,14,17

Greece ATAAB AN005,AN006 and GR01,02,03,04

Portugal ATAAB AN001,005,006,007,011 and P03,04,08,10

Spain ATAAB AN005,007,012, and ES01

Switzerland ATAAB AN002

All other countries/

regions

ATAAB AN003,004

vi User’s Manual

TOSHIBA L20 Series

Japan regulations

Region selection

If you are using the computer in Japan, technical regulations described in

the Telecommunications Business Law require that you select the Japan

region mode. It is illegal to use the modem in Japan with any other

selection.

Redial

Up to two redial attempts can be made. If more than two redial attempts are

made, the modem will return DELAYED. If you are experiencing problems

with the DELAYED code, set the interval between redials at one minute or

longer.

Japan’s Telecommunications Business Law permits up to two redials on

analogue telephones, but the redials must be made within a total of three

minutes.

The internal modem is approved by Japan Approvals Institute for

Telecommunications Equipment.

A04-0266001

Pursuant to FCC CFR 47, Part 68:

When you are ready to install or use the modem, call your local telephone

company and give them the following information:

■The telephone number of the line to which you will connect the modem

■The registration number that is located on the device The FCC

registration number of the modem will be found on either the device

which is to be installed, or, if already installed, on the bottom of the

computer outside of the main system label.

■The Ringer Equivalence Number (REN) of the modem, which can vary.

For the REN of your modem, refer to your modem’s label.

The modem connects to the telephone line by means of a standard jack

called the USOC RJ11C.

Type of service

Your modem is designed to be used on standard-device telephone lines.

Connection to telephone company-provided coin service (central office

implemented systems) is prohibited. Connection to party lines service is

subject to state tariffs.

If you have any questions about your telephone line, such as how many

pieces of equipment you can connect to it, the telephone company will

provide this information upon request.

User’s Manual vii

TOSHIBA L20 Series

Telephone company procedures

The goal of the telephone company is to provide you with the best service it

can. In order to do this, it may occasionally be necessary for them to make

changes in their equipment, operations, or procedures. If these changes

might affect your service or the operation of your equipment, the telephone

company will give you notice in writing to allow you to make any changes

necessary to maintain uninterrupted service.

If problems arise

If any of your telephone equipment is not operating properly, you should

immediately remove it from your telephone line, as it may cause harm to

the telephone network. If the telephone company notes a problem, they

may temporarily discontinue service. When practical, they will notify you in

advance of this disconnection. If advance notice is not feasible, you will be

notified as soon as possible. When you are notified, you will be given the

opportunity to correct the problem and informed of your right to file a

complaint with the FCC. In the event repairs are ever needed on your

modem, they should be performed by TOSHIBA Corporation or an

authorized representative of TOSHIBA Corporation.

Disconnection

If you should ever decide to permanently disconnect your modem from its

present line, please call the telephone company and let them know of this

change.

Fax branding

The Telephone Consumer Protection Act of 1991 makes it unlawful for any

person to use a computer or other electronic device to send any message

via a telephone fax machine unless such message clearly contains in a

margin at the top or bottom of each transmitted page or on the first page of

the transmission, the date and time it is sent and an identification of the

business, other entity or individual sending the message and the telephone

number of the sending machine or such business, other entity or individual.

In order to program this information into your fax modem, you should

complete the setup of your fax software before sending messages.

viii User’s Manual

TOSHIBA L20 Series

Instructions for IC CS-03 certified equipment

1. The Industry Canada label identifies certified equipment. This

certification means that the equipment meets certain

telecommunications network protective, operational and safety

requirements as prescribed in the appropriate Terminal Equipment

Technical Requirements document(s). The Department does not

guarantee the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is

permissible to be connected to the facilities of the local

telecommunications company. The equipment must also be installed

using an acceptable method of connection.

The customer should be aware that compliance with the above

conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be coordinated by a

representative designated by the supplier. Any repairs or alterations

made by the user to this equipment, or equipment malfunctions, may

give the telecommunications company cause to request the user to

disconnect the equipment.

Users should ensure for their own protection that the electrical ground

connections of the power utility, telephone lines and internal metallic

water pipe system, if present, are connected together. This precaution

may be particularly important in rural areas.

2. The user manual of analog equipment must contain the equipment’s

Ringer Equivalence Number (REN) and an explanation notice similar to

the following:

The Ringer Equivalence Number (REN) of the modem, which can vary.

For the REN of your modem, refer to your modem’s label.

3. The standard connecting arrangement (telephone jack type) for this

equipment is jack type(s): USOC RJ11C.

The IC registration number of the modem is shown below.

Canada: 3652B-RD01D620

Users should not attempt to make such connections themselves, but

should contact the appropriate electric inspection authority, or electrician,

as appropriate.

The Ringer Equivalence Number (REN) assigned to each terminal device

provides an indication of the maximum number of terminals allowed to be

connected to a telephone interface. The termination on an interface may

consist of any combination of devices subject only to the requirement that

the sum of the Ringer Equivalence Numbers of all the devices does not

exceed 5.

User’s Manual ix

TOSHIBA L20 Series

Notes for Users in Australia and New Zealand

Modem warning notice for Australia

Modems connected to the Australian telecoms network must have a valid

Austel permit. This modem has been designed to specifically configure to

ensure compliance with Austel standards when the country/region selection

is set to Australia. The use of other country/region setting while the modem

is attached to the Australian PSTN would result in you modem being

operated in a non-compliant manner. To verify that the country/region is

correctly set, enter the command ATI9 which displays the currently active

setting.

To set the country/region permanently to Australia, enter the following

command sequence:

AT+GCI=09

Failure to set the modem to the Australia country/region setting as shown

above will result in the modem being operated in a non-compliant manner.

Consequently, there would be no permit in force for this equipment and the

Telecoms Act 1991 prescribes a penalty of $12,000 for the connection of

non-permitted equipment.

Notes for use of this device in New Zealand

■The grant of a Telepermit for a device in no way indicates Telecom

acceptance of responsibility for the correct operation of that device

under all operating conditions. In particular the higher speeds at which

this modem is capable of operating depend on a specific network

implementation which is only one of many ways of delivering high

quality voice telephony to customers. Failure to operate should not be

reported as a fault to Telecom.

■In addition to satisfactory line conditions a modem can only work

properly if:

a/ it is compatible with the modem at the other end of the call and

b/ the application using the modem is compatible with the application

at the other end of the call - e.g., accessing the Internet requires

suitable software in addition to a modem.

■This equipment shall not be used in any manner which could constitute

a nuisance to other Telecom customers.

■Some parameters required for compliance with Telecom’s PTC

Specifications are dependent on the equipment (PC) associated with

this modem. The associated equipment shall be set to operate within

the following limits for compliance with Telecom Specifications:

a/ There shall be no more than 10 call attempts to the same number

within any 30 minute period for any single manual call initiation, and

b/ The equipment shall go on-hook for a period of not less than 30

seconds between the end of one attempt and the beginning of the

next.

c/ Automatic calls to different numbers shall be not less than 5

seconds apart.

xUser’s Manual

TOSHIBA L20 Series

■Immediately disconnect this equipment should it become physically

damaged, and arrange for its disposal or repair.

■The correct settings for use with this modem in New Zealand are as

follows:

ATB0 (CCITT operation)

AT&G2 (1800 Hz guard tone)

AT&P1 (Decadic dialing make-break ratio = 33%/67%)

ATS0=0 (not auto answer)

ATS10=less than 150 (loss of carrier to hangup delay, factory default of

15 recommended)

ATS11=90 (DTMF dialing on/off duration=90 ms)

ATX2 (Dial tone detect, but not (U.S.A.) call progress detect)

■When used in the Auto Answer mode, the S0 register must be set with a

value of 3 or 4. This ensures:

■a person calling your modem will hear a short burst of ringing before

the modem answers. This confirms that the call has been

successfully switched through the network.

■caller identification information (which occurs between the first and

second ring cadences) is not destroyed.

■The preferred method of dialing is to use DTMF tones (ATDT...) as this

is faster and more reliable than pulse (decadic) dialing. If for some

reason you must use decadic dialing, your communications program

must be set up to record numbers using the following translation table

as this modem does not implement the New Zealand “Reverse Dialing”

standard.

Number to be dialed: 0 1 2 3 4 5 6 7 8 9

Number to program into computer: 0 9 8 7 6 5 4 3 2 1

Note that where DTMF dialing is used, the numbers should be entered

normally.

■The transmit level from this device is set at a fixed level and because of

this there may be circumstances where the performance is less than

optimal. Before reporting such occurrences as faults, please check the

line with a standard Telepermitted telephone, and only report a fault if

the phone performance is impaired.

■It is recommended that this equipment be disconnected from the

Telecom line during electrical storms.

■When relocating the equipment, always disconnect the Telecom line

connection before the power connection, and reconnect the power first.

■This equipment may not be compatible with Telecom Distinctive Alert

cadences and services such as FaxAbility.

NOTE THAT FAULT CALLOUTS CAUSED BY ANY OF THE ABOVE

CAUSES MAY INCUR A CHARGE FROM TELECOM

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