Chapter Making a DSL Connection: Case Study
Chapter Objective <ul><li>Describe and demonstrate the following: </li></ul><ul><ul><li>Obtaining a DSL service from a pro...
Chapter Modules <ul><li>Basic DSL Information </li></ul><ul><li>DSL Services </li></ul><ul><li>DSL Network Installation an...
Module Basic DSL Information
Case Scenario <ul><li>Two different case scenarios will be explored </li></ul><ul><ul><li>Connect a single computer to a D...
DSL Service Partners at SBC Global Network <ul><li>Member of the SBC Global Network </li></ul><ul><ul><li>Pacific Bell </l...
Pacific Bell’s DSL Website <ul><li>www.pacbell.com/ dsl </li></ul><ul><ul><li>For Basic DSL connection details </li></ul><...
Preview of Establishing a DSL Connection <ul><li>Check for availability of DSL connection in the area </li></ul><ul><ul><l...
Pacific Bell’s Upstream and Downstream Speeds Home Pacific Bell Office Two Fast Track DSL speed offerings are available. <...
DSL Line Characteristics <ul><li>Tagged on to a regular phone line </li></ul><ul><li>Phone line and DSL can be used at the...
Bandwidth Comparisons with Other Services Source:  Pacific Bell DSL Website
Line Connection to the Home Source:  Pacific Bell DSL Website
Glossary <ul><li>PSTN  </li></ul><ul><ul><li>Public Switched Telephone Network </li></ul></ul><ul><li>POTS  </li></ul><ul>...
Equipment Required for DSL Connection <ul><li>NIC (Network Interface Card) </li></ul><ul><li>DSL modem </li></ul><ul><li>S...
Module DSL Services
Sample Services and Pricing Click on the table for source.
Sample Services and Month-to-Month Pricing Source:  Pacific Bell
Major DSL Services Example <ul><li>Basic DSL </li></ul><ul><li>Enhanced DSL </li></ul><ul><ul><li>For LAN access </li></ul...
Basic DSL Features Single User Access from Pacific Bell.
Basic DSL Connection DSL Modem Computer NIC RJ 45 Regular Cable RJ11 Phone Connection Wall
Hardware Installation for External DSL Modem <ul><li>Connect one end of the DSL modem to the phone jack (RJ11) </li></ul><...
Provider Supplied TCP/IP Properties (Static IP Case) <ul><li>One static IP address </li></ul><ul><li>Subnet mask </li></ul...
Email Configuration Details Provided by PacBell  <ul><li>Outgoing SMTP Mail Server </li></ul><ul><ul><li>mail.pacbell.net ...
Other Configuration Details <ul><li>News NNTP Server </li></ul><ul><ul><li>news.pacbell.net </li></ul></ul><ul><li>Default...
Module DSL Network Installation and Configuration
DSL Network Installation Overview <ul><li>First install the Network Interface Card (NIC) </li></ul><ul><ul><li>Client for ...
Installing on a Computer Already Connected to a LAN  <ul><li>If the computer already is connected to a LAN, an additional ...
Opening the Network ICON  Start Settings Control Panel Double-Click On Network Icon
Network Property Sheet
Adding the Network
Adding the Adapter
Installed Components *Double-click on TCP/IP for configuring TCP/IP properties.
Configure IP Address and Subnet Mask
Dynamic IP Addresses <ul><li>The IP addresses need not be configured if they are dynamically assigned by the ISP </li></ul>
Dynamic IP Address Assignment
Gateway Enter the gateway address and click Add.
DNS and Domain Specification <ul><li>Enter host name and domain. </li></ul><ul><li>Enter primary and secondary DNS server ...
Summary of Installation Steps <ul><li>Open the network icon </li></ul><ul><li>Install network adapter </li></ul><ul><li>En...
Accessing a Website After Connection
Module Enhanced and Business DSL Configuration
Enhanced DSL Features LAN Access from Pacific Bell.
Enhanced DSL Features (Continued) LAN Access from Pacific Bell.
Enhanced DSL Pricing Source:  Pacific Bell
Business DSL Features Business Access from Pacific Bell.
Business DSL Features  (Continued) Business Access from Pacific Bell.
Business DSL Pricing Business Access from Pacific Bell.
Enhanced and Business DSL <ul><li>The major difference from basic DSL is that the advanced services offer more IP addresse...
Enhanced DSL LAN Connection (Multiple IP Addresses) Computer DSL Modem Hub POTS Line NIC Computer NIC Computer NIC UTP (Ca...
Enhanced and Business DSL Configuration <ul><li>A hub is needed to connect the various computers to the DSL modem </li></u...
Computer 1: IP Address
Computer 2: IP Address
Computer 1: Host Name
Computer 2: Host Name
Summary of Steps for Enhanced DSL Connection <ul><li>Connect all the computers to a hub using regular RJ 45 cable </li></u...
Configuring the Electronic Mail Client
Glossary of Terms Source: PacBell Website
Module Glossary of Terms
Generic DSL <ul><li>DSL </li></ul><ul><ul><li>Digital Subscriber Line (DSL) that provides a dedicated digital circuit betw...
Popular Analog and DSL Home Services <ul><li>56K  Standards </li></ul><ul><ul><li>ITU V.90 (New) </li></ul></ul><ul><ul><l...
Other DSL Services <ul><li>HDSL </li></ul><ul><ul><li>High Bit-rate Digital Subscriber Line (HDSL)  </li></ul></ul><ul><ul...
Proprietary DSL Services  <ul><li>RADSL </li></ul><ul><ul><li>Rate Adaptive Digital Subscriber Line (RADSL) </li></ul></ul...
Emerging DSL Service <ul><li>VDSL </li></ul><ul><ul><li>Very High Bit-rate Digital Subscriber Line (VDSL) </li></ul></ul><...
DSL Modulation Techniques <ul><li>CAP </li></ul><ul><ul><li>Carrier-less Amplitude/Phase (CAP) modulation </li></ul></ul><...
Service Provider Related Terms <ul><li>MSO </li></ul><ul><ul><li>Multiple service operator  </li></ul></ul><ul><ul><li>Ano...
POTS Splitter Home Carrier’s  Central Office POTS Voice/Data Splitter Also know as low pass/ high pass filter.
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DSL Connection Case Study.ppt

  1. 1. Chapter Making a DSL Connection: Case Study
  2. 2. Chapter Objective <ul><li>Describe and demonstrate the following: </li></ul><ul><ul><li>Obtaining a DSL service from a provider </li></ul></ul><ul><ul><li>Establish a DSL connection to a single computer </li></ul></ul><ul><ul><li>Connect a LAN to a DSL line </li></ul></ul>
  3. 3. Chapter Modules <ul><li>Basic DSL Information </li></ul><ul><li>DSL Services </li></ul><ul><li>DSL Network Installation and Configuration </li></ul><ul><li>Enhanced and Business DSL Configuration </li></ul><ul><li>Glossary of Terms </li></ul>
  4. 4. Module Basic DSL Information
  5. 5. Case Scenario <ul><li>Two different case scenarios will be explored </li></ul><ul><ul><li>Connect a single computer to a DSL line </li></ul></ul><ul><ul><li>Connect a LAN to a DSL line </li></ul></ul><ul><li>Case study will focus on making a connection with PacBell's DSL service </li></ul>
  6. 6. DSL Service Partners at SBC Global Network <ul><li>Member of the SBC Global Network </li></ul><ul><ul><li>Pacific Bell </li></ul></ul><ul><ul><li>Nevada Bell </li></ul></ul><ul><ul><li>Southwestern Bell </li></ul></ul><ul><ul><li>Ameritech </li></ul></ul><ul><ul><li>SNET </li></ul></ul>
  7. 7. Pacific Bell’s DSL Website <ul><li>www.pacbell.com/ dsl </li></ul><ul><ul><li>For Basic DSL connection details </li></ul></ul><ul><li>http://public.pacbell.net/dedicated/dsl/index.html </li></ul><ul><ul><li>For coverage of a number of DSL services </li></ul></ul><ul><li>There are many similarities in establishing the DSL service by other members of SBC Global Network </li></ul><ul><li>Information on DSL availability, cost of different types of DSL services etc. can be found in this website </li></ul>
  8. 8. Preview of Establishing a DSL Connection <ul><li>Check for availability of DSL connection in the area </li></ul><ul><ul><li>Checking for availability </li></ul></ul><ul><li>Obtain a DSL Connection </li></ul><ul><li>Connect the computer at home to a DSL line </li></ul>
  9. 9. Pacific Bell’s Upstream and Downstream Speeds Home Pacific Bell Office Two Fast Track DSL speed offerings are available. <ul><li>128 Kbps </li></ul><ul><li>384 Kbps </li></ul><ul><li>384 Kbps up to 1.5 Mbps </li></ul><ul><li>1.5 Mbps up to 6 Mbps </li></ul>Up Stream Down Stream
  10. 10. DSL Line Characteristics <ul><li>Tagged on to a regular phone line </li></ul><ul><li>Phone line and DSL can be used at the same time </li></ul><ul><li>Always-on Internet connection </li></ul><ul><li>Higher bandwidth and speed </li></ul><ul><li>Point-to-point connection </li></ul><ul><ul><li>Bandwidth is not shared with others </li></ul></ul>
  11. 11. Bandwidth Comparisons with Other Services Source: Pacific Bell DSL Website
  12. 12. Line Connection to the Home Source: Pacific Bell DSL Website
  13. 13. Glossary <ul><li>PSTN </li></ul><ul><ul><li>Public Switched Telephone Network </li></ul></ul><ul><li>POTS </li></ul><ul><ul><li>Plain Old Telephone Service </li></ul></ul><ul><li>DSLAM </li></ul><ul><ul><li>DSL Access Multiplexor </li></ul></ul><ul><li>ATM </li></ul><ul><ul><li>Asynchronous Transfer Mode (ATM) </li></ul></ul>
  14. 14. Equipment Required for DSL Connection <ul><li>NIC (Network Interface Card) </li></ul><ul><li>DSL modem </li></ul><ul><li>Splitter </li></ul><ul><li>Inside wire </li></ul>
  15. 15. Module DSL Services
  16. 16. Sample Services and Pricing Click on the table for source.
  17. 17. Sample Services and Month-to-Month Pricing Source: Pacific Bell
  18. 18. Major DSL Services Example <ul><li>Basic DSL </li></ul><ul><li>Enhanced DSL </li></ul><ul><ul><li>For LAN access </li></ul></ul><ul><li>Business DSL </li></ul>
  19. 19. Basic DSL Features Single User Access from Pacific Bell.
  20. 20. Basic DSL Connection DSL Modem Computer NIC RJ 45 Regular Cable RJ11 Phone Connection Wall
  21. 21. Hardware Installation for External DSL Modem <ul><li>Connect one end of the DSL modem to the phone jack (RJ11) </li></ul><ul><li>Connect the other end of the DSL modem to a NIC installed in the computer </li></ul><ul><ul><li>RJ45 type of connection is often required </li></ul></ul><ul><ul><li>Connect the power supply to the DSL modem </li></ul></ul>
  22. 22. Provider Supplied TCP/IP Properties (Static IP Case) <ul><li>One static IP address </li></ul><ul><li>Subnet mask </li></ul><ul><li>Gateway IP address </li></ul><ul><li>Primary DNS server IP address </li></ul><ul><li>Secondary DNS server IP address </li></ul>
  23. 23. Email Configuration Details Provided by PacBell <ul><li>Outgoing SMTP Mail Server </li></ul><ul><ul><li>mail.pacbell.net </li></ul></ul><ul><li>Incoming POP3 Mail Server </li></ul><ul><ul><li>postoffice.pacbell.net </li></ul></ul><ul><li>Email address </li></ul><ul><ul><li>[email_address] </li></ul></ul>
  24. 24. Other Configuration Details <ul><li>News NNTP Server </li></ul><ul><ul><li>news.pacbell.net </li></ul></ul><ul><li>Default home page address </li></ul><ul><ul><li>http://pacbell.snap.com </li></ul></ul><ul><li>Personal home page upload location </li></ul><ul><ul><li>home.pacbell.net/UserID </li></ul></ul>
  25. 25. Module DSL Network Installation and Configuration
  26. 26. DSL Network Installation Overview <ul><li>First install the Network Interface Card (NIC) </li></ul><ul><ul><li>Client for Microsoft </li></ul></ul><ul><ul><li>Adapter </li></ul></ul><ul><ul><li>Protocol (TCP/IP) </li></ul></ul><ul><ul><li>Services (If required) </li></ul></ul><ul><li>Configure the protocol with the settings provided by the ISP </li></ul>
  27. 27. Installing on a Computer Already Connected to a LAN <ul><li>If the computer already is connected to a LAN, an additional NIC need to be installed </li></ul><ul><li>The second NIC is connected to the DSL modem </li></ul><ul><li>The TCP/IP protocol will be installed on the additional NIC and configured based on the values provided by the ISP </li></ul>
  28. 28. Opening the Network ICON Start Settings Control Panel Double-Click On Network Icon
  29. 29. Network Property Sheet
  30. 30. Adding the Network
  31. 31. Adding the Adapter
  32. 32. Installed Components *Double-click on TCP/IP for configuring TCP/IP properties.
  33. 33. Configure IP Address and Subnet Mask
  34. 34. Dynamic IP Addresses <ul><li>The IP addresses need not be configured if they are dynamically assigned by the ISP </li></ul>
  35. 35. Dynamic IP Address Assignment
  36. 36. Gateway Enter the gateway address and click Add.
  37. 37. DNS and Domain Specification <ul><li>Enter host name and domain. </li></ul><ul><li>Enter primary and secondary DNS server addresses. </li></ul>
  38. 38. Summary of Installation Steps <ul><li>Open the network icon </li></ul><ul><li>Install network adapter </li></ul><ul><li>Ensure or install TCP/IP </li></ul><ul><li>Configure TCP/IP properties </li></ul><ul><li>Restart the computer </li></ul><ul><li>DSL connection will now become active </li></ul><ul><li>Check the connection by accessing a website </li></ul>
  39. 39. Accessing a Website After Connection
  40. 40. Module Enhanced and Business DSL Configuration
  41. 41. Enhanced DSL Features LAN Access from Pacific Bell.
  42. 42. Enhanced DSL Features (Continued) LAN Access from Pacific Bell.
  43. 43. Enhanced DSL Pricing Source: Pacific Bell
  44. 44. Business DSL Features Business Access from Pacific Bell.
  45. 45. Business DSL Features (Continued) Business Access from Pacific Bell.
  46. 46. Business DSL Pricing Business Access from Pacific Bell.
  47. 47. Enhanced and Business DSL <ul><li>The major difference from basic DSL is that the advanced services offer more IP addresses </li></ul><ul><li>Multiple computers can therefore be connected to a single DSL line </li></ul>
  48. 48. Enhanced DSL LAN Connection (Multiple IP Addresses) Computer DSL Modem Hub POTS Line NIC Computer NIC Computer NIC UTP (Cat 3 – 5) Crossover Cable UTP (Cat 3 – 5)
  49. 49. Enhanced and Business DSL Configuration <ul><li>A hub is needed to connect the various computers to the DSL modem </li></ul><ul><li>A crossover cable is required to connect the hub to the DSL modem </li></ul><ul><li>Software configuration is almost similar to the single DSL connection </li></ul><ul><li>The difference is that each computer will have its own IP address and host name </li></ul><ul><li>Gateway address, DNS addresses etc. will remain the same </li></ul>
  50. 50. Computer 1: IP Address
  51. 51. Computer 2: IP Address
  52. 52. Computer 1: Host Name
  53. 53. Computer 2: Host Name
  54. 54. Summary of Steps for Enhanced DSL Connection <ul><li>Connect all the computers to a hub using regular RJ 45 cable </li></ul><ul><li>Connect the DSL modem to the hub using a crossover RJ 45 cable </li></ul><ul><li>Install the network adapter in each computer and configure the TCP/IP addresses </li></ul><ul><li>Each computer will have its own TCP/IP address and host name </li></ul>
  55. 55. Configuring the Electronic Mail Client
  56. 56. Glossary of Terms Source: PacBell Website
  57. 57. Module Glossary of Terms
  58. 58. Generic DSL <ul><li>DSL </li></ul><ul><ul><li>Digital Subscriber Line (DSL) that provides a dedicated digital circuit between a residence and a telephone </li></ul></ul><ul><li>XDSL </li></ul><ul><ul><li>A generic terms used for representing digital subscriber line technologies, such as ADSL, HDSL, RADSL etc. </li></ul></ul>
  59. 59. Popular Analog and DSL Home Services <ul><li>56K Standards </li></ul><ul><ul><li>ITU V.90 (New) </li></ul></ul><ul><ul><li>X2 and KFlex56 (Old) </li></ul></ul><ul><li>ADSL </li></ul><ul><ul><li>Asymmetric Digital Subscriber Line (ADSL) </li></ul></ul><ul><ul><li>Widely implemented DSL service </li></ul></ul><ul><ul><li>ADSL Lite is a low speed implementation of ADSL </li></ul></ul>
  60. 60. Other DSL Services <ul><li>HDSL </li></ul><ul><ul><li>High Bit-rate Digital Subscriber Line (HDSL) </li></ul></ul><ul><ul><li>Increasingly being used in place of T1/E1 </li></ul></ul><ul><li>IDSL </li></ul><ul><ul><li>A DSL service based on ISDN </li></ul></ul><ul><ul><li>Initially developed Ascend Communications </li></ul></ul><ul><li>SDSL </li></ul><ul><ul><li>Downstream and upstream speeds are the same </li></ul></ul><ul><ul><li>Symmetric Digital Subscriber Line (SDSL) </li></ul></ul><ul><ul><li>It is a 2-wire implementation of HDSL </li></ul></ul>
  61. 61. Proprietary DSL Services <ul><li>RADSL </li></ul><ul><ul><li>Rate Adaptive Digital Subscriber Line (RADSL) </li></ul></ul><ul><ul><li>Often refers to proprietary modulation standard developed by Globespan Semiconductor </li></ul></ul><ul><li>CDSL </li></ul><ul><ul><li>Consumer Digital Subscriber Line (CDSL) is a proprietary technology trademarked by Rockwell International. </li></ul></ul>
  62. 62. Emerging DSL Service <ul><li>VDSL </li></ul><ul><ul><li>Very High Bit-rate Digital Subscriber Line (VDSL) </li></ul></ul><ul><ul><li>This high-speed DSL will operate on shorter local loops not exceeding 3000 ft </li></ul></ul>
  63. 63. DSL Modulation Techniques <ul><li>CAP </li></ul><ul><ul><li>Carrier-less Amplitude/Phase (CAP) modulation </li></ul></ul><ul><ul><li>The name is derived from the fact that the carrier itself is suppressed in transmission </li></ul></ul><ul><ul><li>One of two modulation techniques used in ADSL </li></ul></ul><ul><li>DMT </li></ul><ul><ul><li>Discrete Multi-Tone (DMT) multi-carrier modulation used in ADSL </li></ul></ul><ul><ul><li>Uses 256 QAM modulation tones simultaneously to create the ADSL signal </li></ul></ul><ul><ul><li>ANSI T1.413 is based on this standard </li></ul></ul><ul><ul><li>Recognized by a number of standard bodies </li></ul></ul>
  64. 64. Service Provider Related Terms <ul><li>MSO </li></ul><ul><ul><li>Multiple service operator </li></ul></ul><ul><ul><li>Another name for cable service provider. </li></ul></ul><ul><li>NAP </li></ul><ul><ul><li>Network Access Point (NAP) </li></ul></ul><ul><ul><li>A high-speed connection to the new Internet infrastructure given to ISPs </li></ul></ul>
  65. 65. POTS Splitter Home Carrier’s Central Office POTS Voice/Data Splitter Also know as low pass/ high pass filter.

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