Fujitsu Lifebook N3511, Руководство пользователя

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L i f e B o o k N S e r i e s N o t e b o o k – S e c t i o n T w o
Figure 2-6. LifeBook notebook back/top panel
BACK/TOP PANEL COMPONENTS
The following is a brief description of your LifeBook
notebook’s back panel components.
(Figure 2-6)
USB Ports
The four USB 2.0 ports (three on the rear, one on the left
side) allow you to connect Universal Serial Bus devices.
(See Universal Serial Bus Ports on page 46 for more infor-
mation.)
External Monitor Port
The external monitor port allows you to connect an
external monitor.
(See External Monitor Port on page 46
for more information.)
LAN Jack (RJ-45)
The LAN jack is designed to accept a Local Area
Network (LAN) RJ-45 plug.
(See Internal LAN (RJ-45)
Jack on page 45 for more information.)
Modem (RJ-11) Telephone Jack
The Modem (RJ-11) telephone jack is for attaching a
telephone line to the internal 56K modem.
(See Modem
(RJ-11) Telephone Jack on page 45 for more information.)
Air Vents
The air vents are used to cool the system to prevent over-
heating
.
S-Video Out Port
The S-Video output is used to transmit a higher resolu-
tion video signal to a compatible TV or VCR.
(See S-
Video Out Port on page 46 for more information.)
DC Power Jack
The DC power jack allows you to plug in the AC adapter
or the optional Auto/Airline adapter to power your Life-
Book notebook and charge the internal Lithium ion
battery.
LAN Jack (RJ-45)
USB Ports External Monitor Port
S-Video Out Port
Modem Port (RJ-11)
DC Power Jack Air Vents
■ The internal modem is designed to the
ITU-T V.90 standard. Its maximum
speed of 53000bps is the highest
allowed by FCC, and its actual connec-
tion rate depends on the line condi-
tions. The maximum speed is 33600
bps at upload in accordance with FCC
regulations.
■ The internal modems on all LifeBook
notebooks from Fujitsu Computer
Systems are certified for use in the
United States and Canada. The modem
may be certified in other countries.
The internal modem is not intended for
use with Digital PBX systems. Do not con-
nect the internal modem to a Digital PBX
as it may cause serious damage to the
internal modem or your entire LifeBook
notebook. Consult your PBX manufac-
turer’s documentation for details. Some
hotels have Digital PBX systems. Be sure to
find out BEFORE you connect the modem.
To protect your notebook from damage
and to optimize system performance, be
sure to
keep all air all vents unobstructed ,
clean, and clear of debris . This may
require periodic cleaning, depending upon
the environment in which the system is
used.
Do not operate the notebook in areas
where the air vents can be obstructed,
such as in tight enclosures or on soft
surfaces like a bed or cushion.
N3510.book Page 12 Monday, April 25, 2005 9:05 AM