Beberapa Alternatif High Speed Network

1
Beberapa AlternatifHigh Speed Network Internet

• Onno W. Purbo
• Computer Network Research Group
• Institiut Teknologi Bandung

2
Outline

• Target Market - user perspective.
• User need? - user perspective.
• Alternatif Teknologi Akses.
• Alternatif Teknologi Backbone.
• Summary.

3
Visi / Target Market

• Moving dynamic executives.
• Small High Technology Heavy Information Cottage
  Industries.
• Large Corporate ( financial institutions).
• Entertainment Industries.

4
Visi / Target Market
Mereka Bergerak!

• Moving dynamic executives.
• Small High Technology Heavy Information Cottage
  Industries.
• Large Corporate ( financial institutions).
• Entertainment Industries.

5
Visi / Target Market
Mereka Skilled Knowledgable People.

• Moving dynamic executives.
• Small High Technology Heavy Information Cottage
  Industries.
• Large Corporate ( financial institutions).
• Entertainment Industries.

6
Visi / Target Market
Konvensional Market?

• Moving dynamic executives.
• Small High Technology Heavy Information Cottage
  Industries.
• Large Corporate ( financial institutions).
• Entertainment Industries.

7
Visi / Target Market
Video on Demand? Multimedia on Demand?

• Moving dynamic executives.
• Small High Technology Heavy Information Cottage
  Industries.
• Large Corporate ( financial institutions).
• Entertainment Industries.

8
User Need

• Umumnya Asymetric Traffic.
• Umumnya high speed multimedia.
• Delay transmisi belum terlalu penting kecuali
  untuk real-time data.
• Umumnya User tidak perduli jenis saluran
  transmisi yang digunakan.

9
Conventional Network Access

• X.25
• VSAT (SCPC TDMA)
• Leased Line

10
Conventional Network Access

• X.25
• VSAT (SCPC TDMA)
• Leased Line

Dapat Dengan Mudah di Integrasi Dengan Frame Relay
11
Network Layer

• TCP/IP (Internet)
• SNA (IBM)
• IPX (Novell)

12
Network Layer

• TCP/IP (Internet)
• SNA (IBM)
• IPX (Novell)

Dapat Dilalukan Frame Relay
13
Network Akses.

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

14
Network Akses.
gt 9 Companies Launch Mobile Computing Powered by
Window CE

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

15
Network Akses.
Akses Internet via Pesawat TV Anda -) .. Trick -
insert HTML via Blank Signal

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

16
Network Akses.
2Mbps s/d 10Mbps - s/d 15 km Modem Cost
US3200 buat sendiri sekitar Rp. 3-5 juta.

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

17
Network Akses.
Kunci Mobile Computing Main Technology Motorola
DataTAC (turunan Motorola CDPD)

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

18
Network Akses.
Minimal 3Operator di Indonesia

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

19
Network Akses.
56Kbps via Telepon

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

20
Network Akses.
Wireless 28GHz 1-2 km 622Mbps Inbound 155Mbps
Outbound US200-300 equipment!

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

21
Network Akses.

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay, ATM.

High Speed Network via Wire / Glass.
22
Network Akses.

• Mobile Computing (termasuk paling trendy di
  COMDEX 96 Las Vegas).
• WebTV (termasuk trend COMDEX96)
• Wireless LAN.
• Wireless Data Network.
• High Speed Telephone Modems.
• LMCS, MMDS, dll.
• ADSL, HDSL, ISDN, Frame Relay. ATM.

Large Corporate / Operator Regional Backbone
23
Feature Wireless Data Network

• PCMCIA (card di laptop / mobile computing -
  US400).
• 19.2Kbps.
• Mobile Computing (US500-1000).
• Window CE.
• E-mail only.
• Mobile.

24
Feature Wireless LAN

• 2Mbps - 10Mbps.
• CDMA.
• 10-15 km (yagi)
• Built-in Router.
• Ethernet (LAN) connection.
• Fixed.

25
Feature LMCS, MMDS.

• 28GHz.
• 622Mbps Inbound.
• 155Mbps Outbound (shared).
• 1-2 km.
• fixed.
• 1997 Canada launch 2 operator.
• Video on Demand, Multimedia on Demand.

26
Regional Backbone

• Satellite Backbone.
• High Speed Frame Relay / ATM.

27
(No Transcript)
28
Internet Gateway
29
Retail ISP, Wireless Access, HDSL
30
Telkom, Lintas Arta Satelit
31
InterNet Exchange High Speed Neutral
32
Why Frame Relay?

• Lebih Panjang Packet-nya dibanding ATM.
• Bandwidth on Demand.
• Transparant untuk protocol yang digunakan.

33
Why Frame Relay?

• Lebih Panjang Packet-nya dibanding ATM.
• Bandwidth on Demand.
• Transparant untuk protocol yang digunakan.

Lebih Menarik Untuk Video / Multimedia On
Demand Dengan Asimetric Traffic
34
Why Frame Relay?

• Lebih Panjang Packet-nya dibanding ATM.
• Bandwidth on Demand.
• Transparant untuk protocol yang digunakan.

Menarik Untuk Penghematan Biaya
35
(No Transcript)
36
Layering of National Information Technology (NIT)
National IT Application
Common Network Services
Policies and Legal Framework
Technical Standards
Telecommunication Network
37
Suggested National IT Plan
IT Manpower
IT Application
IT Culture
Coordination Collaboration
Information Communication Infrastructure
IT Industry
Climate for Creativity Entrepreneurship
38
IT / Internet is not just a technology

• SDM merupakan kunci utama keberhasilan IT /
  Internet.
• Hanya orang yang berpendidikan yang akan
  membutuhkan informasi (80 Internet User
  university graduate!).
• Backbone Nasional Menjadi Penting.

39
(No Transcript)
40
(No Transcript)