RAEL LISSOOS Delivering Telecommunications: Convergence for the public good
RURAL CONNECTIVITY
BACKGROUND  <ul><li>Learn.co.za </li></ul><ul><li>Learnthings </li></ul><ul><li>Magnolia </li></ul>
SURROUNDING AREA
DISTRIBUTED
IDEA
TOWNSHIP
 
 
WIRELESS OVERVIEW
 
PRODUCT WiFi Handset Fixed Wireless
 
 
 
This is nice… Let’s try for more density
ETHERNET & ANALOGUE TO EACH APARTMENT
BASIC TYPE BUILDING APARTMENT FLAT -  1 x Neo Dab Multi wireless  - option of RJ45 for triple play JUNCTION BOX  - mounted...
FREE USING OUR HYBRID SYSTEM CALLS HYBRID INTERGRATION OUR SYSTEM IS UNIQUE IN THE INTEGRATION OF THE TENANT TELEPHONY AND...
WIRELESS NETWORK - TO MAJOR NODE SITES  are connected to our main nodes, This can be done directly or via another building...
SUPER NODE AND MAIN CENTRE LINKS TO ISP’S  NEotel Internet Solutions TELKOM SEACOM Teraco INTERNET BASED  any voip system ...
dabbanet 2 urban 16
dabba net 15
Johannesburg Sites Soweto Tshwane
VOUCHERS
shop 14
BACK TO ORANGE FARM
VOICE IP PBX  SIP SERVER BILLING ENGINE ANALOGUE PHONE IP Phone ATAS
INTERNET RADIUS ENGINE SPLASH PAGE
WHAT’S NEXT…
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Providing voice and data services in ‘under serviced’ areas - By Rael Lissoos

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The most under serviced sectors of the economy, where services are most needed, are often significantly more complex when providing voice and data services. A practical case study will be provided covering topics from connecting rural schools to a wireless VoIP service, to providing services to high density underserviced residential areas. Insight will be provided into how to create sustainable services using available technologies that help fill the huge services gaps in SA telecoms.

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Providing voice and data services in ‘under serviced’ areas - By Rael Lissoos

  1. 1. RAEL LISSOOS Delivering Telecommunications: Convergence for the public good
  2. 2. RURAL CONNECTIVITY
  3. 3. BACKGROUND <ul><li>Learn.co.za </li></ul><ul><li>Learnthings </li></ul><ul><li>Magnolia </li></ul>
  4. 4. SURROUNDING AREA
  5. 5. DISTRIBUTED
  6. 6. IDEA
  7. 7. TOWNSHIP
  8. 10. WIRELESS OVERVIEW
  9. 12. PRODUCT WiFi Handset Fixed Wireless
  10. 16. This is nice… Let’s try for more density
  11. 17.
  12. 18.
  13. 19.
  14. 20.
  15. 21.
  16. 22.
  17. 23. ETHERNET & ANALOGUE TO EACH APARTMENT
  18. 24. BASIC TYPE BUILDING APARTMENT FLAT - 1 x Neo Dab Multi wireless - option of RJ45 for triple play JUNCTION BOX - mounted each floor or every third floor. In Low rise outside each block. 2 pair from room kroned and 10 pair run to server box for each krone. 1 10 pair per krone. 2.4 wifi radios also inserted into box with poe run from main server rack. In low rise ethernet or fibre looped from box to box and ATA’s housed in box. with dabba new hybrid system much of this wiring is now used for high capacity future proofing. SRVER RACK- Each property gets a server rack. size depends on no. of units. the rack is fitted with a series of ATA’s. These vary in denominations of 2,4,8,16,24 or 32 ports. Depending on amount of Units the rack will be equipped with its own failover SIP server. The rack also has its own router/PPPOE server. Racks have a UPS/Inverter and power cleaning equip. ATA’s are connected to network via PPPoE. Smaller buildings will register on a PPPoE server further upstream. We have recently moved to PPPoE and it has stabilised network and and provided better monitoring. With Dab product server rack is used for interbuilding services internet provision and security. This is also utilised for third party applications. RADIO EQUIPMENT- the Server rack is connected to a radio on the roof. This is a 5.4-5.8 GHz for link back to main dabba network. Equipment is selected depending on capacity needs. The voice and data networks are separated and depending on capacity either separate radios, Vlans or QOS is used. Radio is connected to server rack via ethernet (POE) or fibre. Often radio may have independent power source. Voice traffic is transported through our. Inter building and specialised services are routed through dedicated network. THIS SCHEMA IS ADJUSTED TO ARCHITECTURAL AND LAYOUT SPECIFICS BUILDING
  19. 25. FREE USING OUR HYBRID SYSTEM CALLS HYBRID INTERGRATION OUR SYSTEM IS UNIQUE IN THE INTEGRATION OF THE TENANT TELEPHONY AND DATA SYSTEM WITH THAT OF BUILDING MANAGEMENT. THE SYSTEM ALLOWS SECURITY AND MANAGEMENT TO FREELY CONTACT TENANTS. MANAGEMENT CAN KEEP RECORDS OF ALL THESE CALLS. MANAGEMENT AND SECURITY CAN CONTACT SELECTED USERS AT NO COST. THE TENANTS CAN CONTACT MANAGEMENT SPECIFIED NUMBERS AT NO COST. SPECIAL DATA VOICE RATES ARE PROVIDED TO TENANTS. SYSTEM HAS SPECIAL FUNCTIONALITY FOR EMERGENCY NOTIFICATION. SYSTEM ALLOWS FOR ENTERTAINMENT AND EDUCATIONAL SYSTEMS WHEN TENANT READY. apartment security HQ
  20. 26. WIRELESS NETWORK - TO MAJOR NODE SITES are connected to our main nodes, This can be done directly or via another building. These are 5Ghz. Link redundancy is provided by STP or in some cases a mesh topology. BUILDINGS MAIN NODES These are strategic buildings with good LOS (Line of site). These are connected to each other via more carrier grade equipment Proxim and Radwin. These nodes have smart Switches and can also run Vlans. MAJOR NODES These are point to point. We try set rates at from 20 to 50 meg full duplex . We are also hopping onto other providers backbones. Antenna are usually focussed parabolic. This allow us low interfearance. These nodes have PPPoe servers.
  21. 27. SUPER NODE AND MAIN CENTRE LINKS TO ISP’S NEotel Internet Solutions TELKOM SEACOM Teraco INTERNET BASED any voip system outside our own infrastructure can access us here MANAGEMENT CAN ACCESS FROM ANYWHERE ON THE INTERNET Voip Sip Server and Billing Engine. Mysql can be set on different server. These are raid server grade equipment Data -We have captive portal and data tracking server. This also acts as mesh controller for data radios and access 2.4 radios that are on network Full radius controller MAIN HIGH SITE-DATA CENTRE PPPoE servers Routers and Smart Switches hosted Here we have replicated voip server
  22. 28.
  23. 29.
  24. 30. dabbanet 2 urban 16
  25. 31. dabba net 15
  26. 32. Johannesburg Sites Soweto Tshwane
  27. 33. VOUCHERS
  28. 34. shop 14
  29. 35.
  30. 36.
  31. 37. BACK TO ORANGE FARM
  32. 38.
  33. 39.
  34. 40.
  35. 41.
  36. 42.
  37. 43.
  38. 44.
  39. 45. VOICE IP PBX SIP SERVER BILLING ENGINE ANALOGUE PHONE IP Phone ATAS
  40. 46. INTERNET RADIUS ENGINE SPLASH PAGE
  41. 47. WHAT’S NEXT…

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