TELEKOMUNIKASI DAN JARINGAN
Trends in Telecommunications
More electronic commerce, enterprise collaboration,online business operations and strategic advantage in markets
More vendors, carriers, alliances, and network services, accelerated by deregulation & Internet growth
Extensive Internet, interconnected local & globaldigital networks, improved transmission channels
Industry Trends
Technology Trends
Application Trends
Telecommunications Strategic Capabilities
Overcome Geographic Barriers: Capture information about business transactions from remote locations.
Overcome Time Barriers: Provide information to remote locationsimmediately after it is requested.
Overcome Cost Barriers: Reduce the cost of more traditional means of communications.
Overcome Structural Barriers: Support linkages for competitive advantage.
Internet Applications
Surf and E-mail
Internet Chat and
Discussion Forums
Download and Computer
Search Engines
E-CommerceTransfer
Protocol (FTP) and Telnet
Popular Uses of the
Internet
Business Value from e-Commerce Applications
Increase Customer Loyalty & Retention
Reduce the Cost of Doing Business
Generate New Revenue Sources
Attract New Customers
Deriving BusinessValue from e-CommerceApplications
Develop New Markets & Channels
Develop New Web-based Products
Basic Components in a Telecommunications Network
TelecommunicationsSoftware
1
2 3
4
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PCs, NCs, and Other Terminals
ComputersTelecommunicationsChannels and Media
TelecommunicationsProcessors
Wide Area Networks
California Norway
Belgium
Pennsyl-vania
Manitoba
British Columbia
Chile
Ontario
JapanDominicanRepublic
WideArea
Network
WAN
Local Area Networks
NetworkServer
Shared Database and
Software Packages
SharedPrinter
PCPC
PC PC PC
Internetwork Processor to Other Networks
Other E-business Networks
Router
IntranetServer
Host System
IntranetServer
TheInternet
Fire wall
Fire wall
RouterExtranet
Client Server Networking
ClientSystems
Servers
Host Systems/Superservers
Client/Server Networks and Network Computing
NetworkServer
Host SystemSuperserver
Client
User InterfaceApplication Processing
Application ControlDistributed Database
Central database controlHeavy duty processing
Server Server
NetPC
Browser-basedUser Interface
Web OSApplication Software
Application
DBMS
DB
Telecommunications Communication Media
Twisted Pair
Coaxial Cable
Fiber Optics
Terrestrial
Microwave
Communication
Satellites
Cellular
Technologies
Wireless LAN
Telecommunications Processors and Software
Modems
Multiplexers
Internetwork Processors
Switches
Routers
Hubs
Gateways
Fire walls
Network Operating
System
Telecommunications
Monitor
Middleware
Network Management
Software
Network Topologies
The Internet’s TCP/IP
Application orProcess Layer
Internet Protocol (IP)
Host-to-Host Transport Layer
Network Interface
Physical Layer
ApplicationLayer
PresentationLayer
SessionLayer
TransportLayer
NetworkLayer
Data LinkLayer
PhysicalLayer
References
•Information Technology for Management -Turban, Leidner, McLean, Wetherbe•Management Information Systems -James A. O'Brien & George M. Marakas•Managing and Using Information System, A Strategic Approach -Keri Pearlson& Carol Saunder