Difference between revisions of "CCNA Explorer 4 PPP"

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__TOC__
 
__TOC__
 
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*Se [[PPP]]
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== Seriel kommunikation ==
 
== Seriel kommunikation ==
 
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*DSU/CSU: Channel Service Unit/Data Service Unit]]
 
*DSU/CSU: Channel Service Unit/Data Service Unit]]
 
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|[[Image:Exp4wan40.png|800px|left|thumb|]]
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|[[Image:Exp4wan40.png|800px|left|thumb|DTE/DCE]]
 
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|[[Image:Exp4wan41.png|800px|left|thumb|]]
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|[[Image:Exp4wan41.png|800px|left|thumb|Null Modem]]
 
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|[[Image:Exp4wan42.png|800px|left|thumb|]]
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|[[Image:Exp4wan42.png|800px|left|thumb|WAN Serial connection Options]]
 
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|[[Image:Exp4wan43.png|800px|left|thumb|]]
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|[[Image:Exp4wan43.png|800px|left|thumb|Cisco DB60]]
 
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|[[Image:Exp4wan44.png|800px|left|thumb|]]
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|[[Image:Exp4wan44.png|800px|left|thumb|Cisco Smart Serial Connector]]
 
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|[[Image:Exp4wan45.png|800px|left|thumb|]]
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|[[Image:Exp4wan45.png|800px|left|thumb|Cisco Smart Serial Connector]]
 
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|[[Image:Exp4wan46.png|800px|left|thumb|]]
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|[[Image:Exp4wan46.png|800px|left|thumb|Back-to-Back forbindelse mellem to Routere]]
 
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|[[Image:Exp4wan47.png|800px|left|thumb|]]
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|[[Image:Exp4wan47.png|800px|left|thumb|Parallel til Seriel]]
 
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|[[Image:Exp4wan48.png|800px|left|thumb|]]
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|[[Image:Exp4wan48.png|800px|left|thumb|WAN Encapsulation Protokoller]]
 
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|[[Image:Exp4wan49.png|800px|left|thumb|]]
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|[[Image:Exp4wan49.png|800px|left|thumb|Standard HDLC og Cisco HDLC]]
 
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== HDLC ==
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|[[Image:Exp4ppp1.png|800px|left|thumb|Standard HDLC og Cisco HDLC]]
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Revision as of 12:51, 8 September 2009

Seriel kommunikation

Seriel kommunikation
RS232 (Console port, COM port, WAN port (Synkron, asynkron)
TDM
TDM statistisk
ISDN
USA: Sonet Europa: SDH
PDH multiplexing (Amerikansk)
PDH multiplexing (Amerikansk)
*CO: Central Office
*DTE: Data Terminal Equipment
*DCE: Data Communicating Equipment
*NTU: Network Terminating Unit
*DSU/CSU: Channel Service Unit/Data Service Unit
DTE/DCE
Null Modem
WAN Serial connection Options
Cisco DB60
Cisco Smart Serial Connector
Cisco Smart Serial Connector
Back-to-Back forbindelse mellem to Routere
Parallel til Seriel
WAN Encapsulation Protokoller
Standard HDLC og Cisco HDLC

HDLC

Standard HDLC og Cisco HDLC
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