what is telecom at simple

1. Telecommunication
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2. Telecom
The totality of techniques and circuits necessary for
optimum information transfer via a given transmission
medium
• Public Facilities:
PSTN (Public Switched Telephone Network)
PSPDN (Public Switched Public Data Network)
ISDN (Integrated Services Digital Network)
• Private Facilities:
LANs (Local Area Networks)
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3. Information Nature
47%
10%
9%
16%
9%
9%
Division
Video
Music
Speech
Data
Graphics
Still images
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4. Integration
• Different information categories have been
approached completely differently in terms of
Networks procedures & Switching principles.
• The future trends is towards Full Integration
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5. Integration of Information Transmission
1800
• Telegraph network
• Telephone network
1900 (ISDN)
• Data network
• PSTN
2000 B-ISDN
(Broadband)
• ISDN
• Cable TV
• High Speed Local network
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6. Telecom Products portfolio
1-Wireless Network Products
2-Network Products
3-Applications & Software Products
4-Handset & Wireless Terminal Products
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7. 1-Wireless Network Products
UMTS (Universal Mobile Telecommunications System)
GSM/GPRS/EDGE
GSM-T/GSM-R
CDMA 2000
IMS
Mobile Soft Switch
WLAN/WiMAX
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8. 2-Network Products Line
A-Fixed-Line Network
B-Optical Network
C-Datacom Network
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9. A-Fixed-Line Network
NGN
DSLAM
MSAN
Switching
Fixed Terminals
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10. B-Optical Network
LH/VLH DWDM
Metro WDM
OCS
NG-SDH(ASON)
NG-SONET
FSO
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11. C-Datacom Network
Router
LAN Switch
Security & VPN
GW & Server
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12. 3-Application and Software
Fixed IN
Wireless IN
Universal IN
Mobile Data
CDN/SAN
OSS/BSS
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13. 4-Handsets and Wireless Terminals
UMTS Handset
CDMA Handset
CDMA Fixed Terminal
Wireless Data Card
Wireless Module
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14. Telecom industry (value chain)
Primary
resource
supplier
Components
manufacture
Equipment
vendor
Telecom
service
provider
Telecom end
users
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15. Telecom projects (the process areas)
 Planning and integration
 Project scope management
 Time management
 Cost management
 Procurement
 Risk management
 Communication management
 Human resource management
 Quality management
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