2010fall ch24 39khandsuren

466 views

Published on

J.EL310

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
466
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

2010fall ch24 39khandsuren

  1. 1. CUSTOMER-PREMISE SWITCHING SYSTEM FEATURES AND TELECOMMUNICATIONS CONVERGENCE<br />С.Хандсүрэн (J.TC08D013)<br />Д.Баасанжав (J.TC08D022)<br />Б.Бодьсүрэн (J.TC08D707)<br />
  2. 2. CUSTOMER-PREMISE SWITCHING SYSTEM FEATURESThe main purpose of both TDM and IP customer-premise switching systems is identical. They connect voice users in the office to one another and to external users over a pool of shared trunks. The differences lie in the way the two types of switch accomplish their objectives.<br />
  3. 3. CUSTOMER-PREMISE SWITCHING SYSTEM FEATURES<br /><ul><li>Key system features
  4. 4. PBX features
  5. 5. Attendant features
  6. 6. PBX voice features
  7. 7. System administration features</li></li></ul><li>KEY SYSTEM FEATURES<br /> These buttons and lamps define the following features, which are common to all key systems:<br /><ul><li> Call pickup
  8. 8. Call hold
  9. 9. Intercom
  10. 10. Supervisory signals
  11. 11. Common bell</li></li></ul><li>PBX FEATURES<br /><ul><li>Direct Inward Dialing (DID)
  12. 12. Automatic Route Selection (ARS)
  13. 13. Networking Option
  14. 14. Station Restrictions
  15. 15. Follow-Me Forwarding
  16. 16. Call Detail Recording (CDR)
  17. 17. Voice Mail
  18. 18. N x 64 Capability</li></li></ul><li>ATTENDANT FEATURES<br /><ul><li>Attendant controlled conferencing
  19. 19. Automatic timed reminders
  20. 20. Busy lamp field
  21. 21. Direct station selection (DSS)
  22. 22. Directory features
  23. 23. Night service</li></li></ul><li>PBX VOICE FEATURES<br /><ul><li>Automatic call trace
  24. 24. Call blocking
  25. 25. Call coverage
  26. 26. Executive override
  27. 27. Forced account code
  28. 28. Hoteling</li></li></ul><li>PBX VOICE FEATURES<br /><ul><li>Paging access
  29. 29. Personal call routing
  30. 30. Portable directory number
  31. 31. Priority ringing
  32. 32. Recorded announcement
  33. 33. Trunk answer any station
  34. 34. Whisper page</li></li></ul><li>SYSTEM ADMINISTRATION FEATURES<br /><ul><li>Automatic set relocation
  35. 35. Lightweight Directory Access Protocol(LDAP) synchronization
  36. 36. Network move</li></li></ul><li>TELECOMMUNICATIONS CONVERGENCE<br />
  37. 37. TELECOMMUNICATIONS CONVERGENCE<br />Convergence: Merging real-time applications such as voice, video, and instant messaging together with data onto a single broadband infrastructure that is based on IP. <br />
  38. 38. CONVERGENCE TYPE: <br /><ul><li>The business case convergence
  39. 39. Barriers to convergence </li></li></ul><li> WHY CONVERGENCE?<br />Above the physical layer, the Internet is diametrically opposite the PSTN in most ways, so why is the push on for convergence? The answer lies in a complex brew of economics, politics, culture, and technology. The term convergence holds different meanings for many people, so let us begin this section with a definition.<br />
  40. 40. THE BUSINESS CASE CONVERGENCE<br /><ul><li>Competitive Advantage
  41. 41. Lower Cost of Ownership
  42. 42. Support a Mobile and Geographically Independent Workforce
  43. 43. Flexibility
  44. 44. Create Value-Added Service
  45. 45. Enriched User Experience
  46. 46. Rapid Deployment of New Applications</li></li></ul><li>BARRIERS TO CONVERGENCE<br /><ul><li>Network infrastructure
  47. 47. Flow control
  48. 48. security
  49. 49. Broadband penetration
  50. 50. Service complexity
  51. 51. Lack of carrier agreements
  52. 52. Carrier and regulator inertia
  53. 53. Reliability and avialability
  54. 54. Compliance issues</li></li></ul><li>Thank you for your attention.<br />

×