Title: Inmarsat’s Appropriate Satcoms Technologies for Africa
1Inmarsats Appropriate Satcoms Technologies for
Africa
- ITU Symposium
- Arusha, Tanzania
- 1-3 April 2003
Tai Ogunderu Regional Manager, Africa
2Relevant Quote
- Experience is not what happens to a man it is
what a man does with what happens to him. - English novelist and writer Aldous Huxley
(1894-1963)
3Todays Expectations
- Reliable communications and equipment
- Global communications anywhere, anytime
- Portable telecom equipment
- Bearable transmission bandwidth
- Standard plug play devices
- Two-way communication (return channel, feedback )
- Easy installation independence from public
utility - Cost control
4Project Managing Rural/Remote Telecom Development
- In project Management, the triple constraints are
important - Cost (cheap), Time-schedule (fast) and Resources
(quality) - Quality
- Reliable, global, mobile, flexible, simple to use
- Fast
- Satcoms is fastest to deploy
- Easy to install and redeploy
- Independent of public utility
- Cheap
- Cost-effective cost is relative to opportunity
being provided
5What Solution?
- In inaccessible areas, without fixed
communications and requiring flexibility,
satellite communications is preferred - Satcoms is unaffected by breakdowns experienced
by fixed line networks when wire lines are
physically interrupted - Satcoms provide instant access to critical data
regardless of local working conditions - Inmarsat satcoms is global and available wherever
you can see the sky - Inmarsat satcoms provide unprecedented
broadcast speed through a personal, portable
mobile terminal
6Inmarsat?
- Is a leading global mobile satellite
communications company based in London, UK - Started as an IGO, had 86 Shareholder countries,
privatised in April 1999 - Satellite operator and service provider for
land-mobile, aeronautical and maritime markets - Contributed immensely to the success of the
rural/remote industry through portable, personal
and mobile communications terminals
7How Inmarsat Drives the Trend
- Global coverage
- 22 years track record
- Land, Sea and Air
- Rural and remote
8Personal, Portable, Mobile Terminals
- Rugged, reliable
- Mobile Office
9What is new?
- The Inmarsat Global Area Network which provides
64 kbps speed with access to two of the worlds
most useful data formats, ISDN and Internet
Protocol (IP) - It is fast enough to broadcast quality audio live
- It can support live video with two or more
channels bonded together (greater than 128 kbps) - Biggest appeal to the project managers is the
ease of setting up connections and getting to the
scene of despair
10Global Area Network (GAN)- positioning the
strength
11Fits Todays SatcomsTrends
- Increasing efficiency
- Maintaining profitability
- Low forward cost low operational cost
- Maintaining the competitive edge
- Timeliness to market quick installation
- Omni-present telecommunication
- Reasonable communication bandwidth and speed
12GAN Facts and Technical Information
64kbit/s ISDN supporting
- 64kbit/s UDI to support video conferencing, Group
4 fax machines, other ISDN terminals
- 64kbits/s 3.1 kHz audio to support analogue
devices - Group 3 fax at speeds up to 14.4kbit/s
- Modems at speeds up to 33.6kbit/s
- Secure telephone units STU-III
- 64kbit/s ISDN speech
13GAN Facts and Technical Information
64kbit/s Mobile Packet Data Service
- Packet data service designed to support the range
of Internet Protocol (IP) applications
- Best effort data rate depending on operating
conditions - LAN, VPN
- Features
- Lightweight, 3.5kg
- DECT cordless handsets
- Standard interfaces
14Global Area NetworkTypical Applications
- Traditional Mobile ISDN
- Broadcast-quality audio
- Store and forward video
- Videoconferencing
- Video/audio streaming
- Batch email
- File transfer
- New Mobile Packet Data
- Real time email
- Instant Messaging
- Web browsing
- Logistics Management and Scheduling
- Alerting and Notification
15 GAN Addresses Your Concerns
- GAN related costs are Opportunity costs
- Omni-presence global
- One-off, low forward capital cost
- Always-On Always-Connected
- Volumetric-charging by / Megabit
- Time-based charging by / minute
- Standard protocols and interfaces (ISDN, USB,
serial) - Internet protocol (IP) connectivity access to
WWW - Dial-up networking
- Choice of Applications
- Secure data STU III, encryption
- Excellent training provided self-taught CDs with
e-learning
16Typical Uses of GAN
- Radio Entertainment JazzFM (Mauritius) weekday
show, Jazz with Jon Scragg (102.2fm 10am - 2pm),
was broadcast live from Mauritius via GAN and an
ISDN line. - BBC News Service more than 100 terminals
deployed worldwide - Equipped 7 Peugeot 806s with GAN terminals for
outside broadcast - Due to simplicity of one person set-up, saves
money and time
17Typical Uses of GAN
- Off The Road media coverage of the World Rally
Championships - Breaking News first images of Goma volcano
explosion sent via GAN - Teleducation
- Telemedicine
- E-commerce
- Telecentre
18Regional BGAN is the Alternative
- Regional BGAN
- High quality permanent connectivity
- Robust to operate in extreme weather conditions
- Internet-ready IP satellite modem
- High Speed data communication up to
144kbits/sec shared channel - Lightweight 1.6 kg modem simple set-up
- Secure communications
- Twice the speed of current GPRS terrestrial
systems
19The Inmarsat Phone-(Mini-M)
- Characteristics
- small - A4 page size
- global coverage
- Costs less than 2000
- calls 1.50 per min
- Services
- voice at 4800 bps
- data, fax, e-mail at 2400 bps
- Rural and remote version (large antenna)
20Mini M Terminals
Small Antenna Mini-M
Large Antenna Mini-M
21Heart of a Telecentre Configuration
22Rural and Remote Applications
- Remote industries, e.g oil rig, mining, energy
- Rural village public telephones
- Remote tourist games park
- Rural telecentres
- Remote border towns
- Telemedicines, teleducation
23Health Safety
- Air Traffic Safety
- Automatic Dependent Surveillance
- Global Maritime Distress Safety System (GMDSS)
- Emergency and Disaster Management
24Summary
- rural and remote is where charity begins for a
nation cannot afford to be complacent - satellite based solution offers short to medium
implementation time - Inmarsats solutions offer global and mobile
communications using voice, fax data - LAMM, GAN and Regional BGAN is most suited for
rural remote could be core to telecentres - solution here now!
- Thank You.