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Data Communication
and Networks
:
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Data Communication
and Networks
(Network Interface Card) (
)
(Network Interface Card)
( )
LOGO
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Data Communication
and Networks
(Network Interface Card) (
2 )
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Network Interface Card) (
)
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Network Interface Card) (
)
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Network Interface Card) (
)
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Network Interface Card) (
)
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Network Interface Card) (
7 )
(Network Interface Card)
( )
LOGO
www.pcbc.ac.th
Data Communication
and Networks
UTP (Unshielded Twisted Pairs)
UTP (Unshielded Twisted Pairs)
LOGO
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Data Communication
and Networks
RJ-45 (Registered Jack 45)
RJ-45 (Registered Jack 45)
LOGO
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Data Communication
and Networks
STP (Shielded Twisted Pairs)
STP (Shielded Twisted Pairs)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Coaxial Cable)
(Coaxial Cable)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Coaxial Cable)
Terminator
(Coaxial Cable)
(Terminator)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Coaxial Cable)
T-Connector
(Coaxial Cable) (T-
Connector)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Fiber Optic)
(Fiber Optic)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
LOGO
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Data Communication
and Networks
(Hub)
(Hub)
LOGO
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Data Communication
and Networks
(Switch)
(Switch)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Repeater)
(Repeater)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Bridge)
(Bridge)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Router)
(Router)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Modem)
(Modem)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
Wireless Access Point
Wireless Access Point
LOGO
www.pcbc.ac.th
Data Communication
and Networks
ADSL (ADSL Modem)
ADSL (ADSL Modem)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
/ ADSL (ADSL Modem/Router)
/ ADSL (ADSL
Modem/Router)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
Splitter
Splitter
LOGO
www.pcbc.ac.th
Data Communication
and Networks
Wireless Broadband Router
Wireless Broadband Router
LOGO
www.pcbc.ac.th
Data Communication
and Networks
(Firewall)
(Firewall)
LOGO
www.pcbc.ac.th
Data Communication
and Networks
3G Third Generation
PDA
Walkman
3G
3G
LOGO
www.pcbc.ac.th
Data Communication
and Networks
G
G G G
-
LOGO
www.pcbc.ac.th
Data Communication
and Networks
G
G
G
?
LOGO
www.pcbc.ac.th
Data Communication
and Networks
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always on)
log-in
G G
3G ?
LOGO
www.pcbc.ac.th
Data Communication
and Networks
3G Third Gen
eration Mobile Network
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Chapter3