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Modems: ADSL, Broadband modems, General modem information

Horizontaal
Cable modems  related subjects: Digital modulation techniques, Internet, Networking, TCP/IP
Broadband DSL reports optimize your computer's settings for use with a broadband connection, Is your PC configured for broadband? you'll need to run a simple java system tester
Broadband Technology Overview ADSL, SDSL, ADSL 2+, VDSL, xDSL bandwith: is dependant on distance from the local exchange and the remote street cabinet, pdf file
Cable modem (click left on tutorials, scroll down) the cable modem standard for the US is DOCSIS (Data Over Cable System Interface Specification)
Cable Modem - Block Diagram Cable Modem - Block Diagram
CableModem/DOCSIS
Cable modem help
Cable modem information network
Cable modem troubleshooting tips
Cable modem speedguide cable modem / DSL tips and registry tweaks for optimizing throughput, as well as general windows tweaks, tips and fixes for boosting system performance, a tip
Cable modem termination system a cable modem termination system (CMTS) is a component that exchanges digital signals with cable modems on a cable network
Cable modem theory cable modem is quite new and refers to a modem that operates over the ordinary cable TV network cables
Cable modems.org modem tutorial, tweaks, security, FAQ, Tutorial
Cable modems vs. ADSL (click left on tutorials, scroll down) technology, applications and myths
Cable modem/DSL tuning guide a tip
Cisco: cable modems a cable modem typically connects a cable wall hookup to a PC's 10BASE-T Ethernet card. Utilizing an always-on connection, cable modems transfer data across local cable TV lines, toggling between analog and digital signals, a tip
How cable modems work DSL, Cable, and ISDN Modems, Serial Port and Modem Basics, AT Commands, Init Strings: Saving and Recalling, AT Modem Commands, Blacklisting, What AT Commands are Now Set in my Modem? Dial-in Modem Configuration, Callback, Distinctive Ring, Voice Mail, Modulation Details, 56k Modems (V.90, V.92), Full Duplex on One Circuit, Echo Cancellation,
Internet toegang via de kabel pdf file, in Dutch
Kabel internet veilig internetten met meerdere pc's, in Dutch
Kabelmodems pdf file, in Dutch
Modem sharing If you do not have permission to connect more than one PC, or if you try to connect more than you have permission to connect, you have to use a 'Proxy or NAT translation'.
Navas cable modem en DSL tuning guide tips on increasing speed, enhancing security, fixing problems, sharing a connection, and more
Sharing a Cable/DSL connection
Setting up a wireless network
What does cable modem mean? the term "Cable Modem" is a bit misleading, as a Cable Modem works more like a Local Area Network (LAN) interface than as a modem, Modem, Network and Cable Modem, What is a CATV network? Cable Modem types, Typical Cable Modem installation, What is inside a Cable modem? What is Downstream? What is Upstream? Downstream data format, Upsteam data format
Horizontaal
 
 
 
 
 
 
 

Technology

Upstream capacity

Downstreet capacity

Maximum distance

BW

ADSL

640 Kb/s

8 Mb/s

6 km

1.1 MHz

SHDSL

5.6 Mb/s

5.6 Mb/s

3 km

 

ADSL 2+

1 Mb/s

24 Mb/s

4.3 km

2.2 MHz

VDSL

15 Mb/s

55 Mb/s

1.3 km

12 MHz
VDSL 2 100 Mb/s 100 Mb/s 0.6 km 30 MHz
 

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