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VIspace
http://csd.ssvl.kth.se/~csd2005-team2/
Presentation
• Background
• Stakeholders
• Project VIspace
• Future
Background• Education status in NUOL
– Growing number of students– 12,400 (Year 1996)– 22,624 (Year 2005) -> About 200%– 32.5% (Female)
– Shortage of qualified teachers– 1,672 (Year 2003)– Number of teachers doesn’t change
Some Room No Teacher
Over Load
• Communication facilities in NUOL– Telephony– Wireless network
• We Want New Solution
Stakeholders
• NUOL (National University of Laos )
• STEA (Science Technology & Environment Agency)
• NAFRI (National Agriculture & Forestry Research Institute)
• KTH
• Sida and SPIDER
Project VIspace
• Team
• Goals– Backbone– iSpace– Voice over IP
Benefits
• Backbone– High speed IP network
• iSpace– Distance education
• Voice over IP– Communication tool
iSpace solution
• Video conference system
• Software– Flexible
• Hardware– Easy to use
iRoom design
• Video conference system
– Main room
– Second room
Backbone solution
NAFRI – NUOL (Main campus) –
NUOL (Faculty of Architecture) - STEA
STEA NUOL Faculty of Architecture
NUOL (main campus)
NAFRI
6Km5Km2Km
VoIP solution
• Proxy
• PSTN gateway
• User account
VoIP Phone
Common Phone
SIP Express Router
Laptop ComputerVoIP Phone
Laptop Computer
VoIP Engineer
Main Campus Wireless AP
Intertex
NUOL Campus Branch 2NUOL Campus Branch 1
Main Campus LAN
VoIP Converter
PDA
LTC/ETL
VoIP Expansion
• VoIP PBX – Asterisk
• SIP capacity
• Billing
• User agents
PSTN
NUOL Main Campus LAN
SIP Proxy
Switch/Router
BSS
VoIP Phone
Common Phone
Laptop Computer
VoIP Converter
NUOL PBX
Asterisk VoIP Gateway
• Long distance call between campuses
• International VoIP call
Backbone/Internet
ChampasackCampusVientiane Campus
VoIP ClientNormal Phone
Future• Integrate iSpace into
education• Expand fiber backbone
– Souphanouvong Univ. (North)– Champasack Univ. (South)
• Remote education and other interactive events
• Regional and international collaboration
China
Thailand
Vietnam
Laos
Questions
?
Project VIspace
Project website:
http://csd.ssvl.kth.se/~csd2005-team2/
E-mail:
