Presentation is loading. Please wait.

Presentation is loading. Please wait.

Modems and Cables Track 1-2 : Joint Session. Objective Internet connection types, Dial-up networking details &Troubleshooting Tips.

Published byAlison Martin Modified over 9 years ago

Similar presentations

Presentation on theme: "Modems and Cables Track 1-2 : Joint Session. Objective Internet connection types, Dial-up networking details &Troubleshooting Tips."— Presentation transcript:

1 Modems and Cables Track 1-2 : Joint Session

2 Objective Internet connection types, Dial-up networking details &Troubleshooting Tips

3 The key components of connecting to the Internet Computer Connection devices Networking Software Web browser An Internet Provider

4 There are several ways to get on the Internet: Telephone Dial-Up connection ISDN connection Leased line connection Broadband Cable connection Broadband DSL connection Satellite connection (DirecPC) more..

5 Dial-Up connection

6 ISDN Connection

7 DSL connection –ADSL (Asymmetric Digital Subscriber Line) –RADSL (Rate Adaptive Digital Subscriber Line) –IDSL (ISDN Digital Subscriber Line) –HDSL (High-Data-Rate Digital Subscriber Line) –VDSL (Very-High-Rate Digital Subscriber Line)

8 Cable Connection HOUSE Cable modem VCR Installation

9 Satellite connection (DirecPC)

10 Dial up connection Minimum requirements:  A computer (486 or higher)  Modem Phone line with call waiting disabled. Electricity

11 Modem cables

12 Modem speed comparison V.32 Modem 14400 bps V.34 Modem 28800 bps V.90 Modem 50000 bps Time Elapsed: 30 seconds (good time to go for coffee) Time Elapsed: 30 seconds (using a Half-fast modem) Time Elapsed: 30 seconds OK! I get the picture!

13 How modems work

14 Troubleshooting tips for Dial-up networking ?

Download ppt "Modems and Cables Track 1-2 : Joint Session. Objective Internet connection types, Dial-up networking details &Troubleshooting Tips."

Similar presentations

By Taylor and Ed. Uses standard voice telephone lines Uses a modem to place a telephone call to another modem at a remote site Two major disadvantages.

By Taylor and Ed. Uses standard voice telephone lines Uses a modem to place a telephone call to another modem at a remote site Two major disadvantages.
The internet. Background Created in 1969, connected computers at UCLA, Stanford Research Institute, U. of Utah, and UC at Santa Barbara With an estimated.

The internet. Background Created in 1969, connected computers at UCLA, Stanford Research Institute, U. of Utah, and UC at Santa Barbara With an estimated.
Presented by: Eng. Karam Al-sofy

Presented by: Eng. Karam Al-sofy
12-Access and Interconnection Technologies

12-Access and Interconnection Technologies
Networking at Home the Office and Globe

Networking at Home the Office and Globe
December 2007 My Internet is Broken Technical Troubleshooting 101.

December 2007 My Internet is Broken Technical Troubleshooting 101.
TYPES; 1. Analog Analog 2. ISDN ISDN 3. B-ISDN B-ISDN 4. DSL DSL 5. ADSL ADSL 6. SDSL SDSL 7. VDSL VDSL 8. CABLE CABLE 9. Wireless Wireless 10. T-1 lines.

TYPES; 1. Analog Analog 2. ISDN ISDN 3. B-ISDN B-ISDN 4. DSL DSL 5. ADSL ADSL 6. SDSL SDSL 7. VDSL VDSL 8. CABLE CABLE 9. Wireless Wireless 10. T-1 lines.
Types of Connection Dial up –adv : most easily available not expensive (need PNETs charge) –disadv : limited data transfer rate (max : 56 Kbps) when data.

Types of Connection Dial up –adv : most easily available not expensive (need PNETs charge) –disadv : limited data transfer rate (max : 56 Kbps) when data.
Broadband local access technology

Broadband local access technology
Unit 9 Network Fundamentals. Describe a network Explain the benefits of a network Identify risks in computing Describe the roles of clients & servers.

Unit 9 Network Fundamentals. Describe a network Explain the benefits of a network Identify risks in computing Describe the roles of clients & servers.
 DSL technology provides high-speed, broadband network connections to homes and small businesses.  DSL utilizes the same cabling used for normal telephones,

 DSL technology provides high-speed, broadband network connections to homes and small businesses.  DSL utilizes the same cabling used for normal telephones,
internet type presentatio n of on analog  Economical but slow  Also called dial-up access  Typical Dial-up connection speeds range from 2400 bps to.

internet type presentatio n of on analog  Economical but slow  Also called dial-up access  Typical Dial-up connection speeds range from 2400 bps to.
3 C H A P T E R © 2001 The McGraw-Hill Companies, Inc. All Rights Reserved1 Getting Connected  First,you need to subscribe to an Internet service provider.

3 C H A P T E R © 2001 The McGraw-Hill Companies, Inc. All Rights Reserved1 Getting Connected  First,you need to subscribe to an Internet service provider.
Communication Asad M. Nafees. Outline Digital Communication ISDN Digital Subscriber Line (DSL) Cable modems Satellite broadband Wireless Communication.

Communication Asad M. Nafees. Outline Digital Communication ISDN Digital Subscriber Line (DSL) Cable modems Satellite broadband Wireless Communication.
Internet Connection Types David Terrin July 20,2004.

Internet Connection Types David Terrin July 20,2004.
VDSL. Very High Bit-Rate Digital Subscriber Line ADSL works at 8Mbps downstream, 800Kbps upstream VDSL works at 52Mbps downstream, 16Mbps upstream VDSL.

VDSL. Very High Bit-Rate Digital Subscriber Line ADSL works at 8Mbps downstream, 800Kbps upstream VDSL works at 52Mbps downstream, 16Mbps upstream VDSL.
ISP (INTERNET SERVICE PROVIDERS).  An ISP (or Internet Service Provider) is a company that offers users a connection to the internet. WHAT IS AN ISP?

ISP (INTERNET SERVICE PROVIDERS).  An ISP (or Internet Service Provider) is a company that offers users a connection to the internet. WHAT IS AN ISP?
Types of Internet Connections

Types of Internet Connections
CCNA 1 Module1. Objectives Internet Connections Physical – NIC card to connect to local net Logical – Use a standard set of protocols (TCP/IP) Applications.

CCNA 1 Module1. Objectives Internet Connections Physical – NIC card to connect to local net Logical – Use a standard set of protocols (TCP/IP) Applications.
© 2014 Pearson IT Certification www.pearsonITcertification.com Chapter 10 – Internet Connectivity.

© 2014 Pearson IT Certification Chapter 10 – Internet Connectivity.

Similar presentations

Ads by Google