Infrastructure in Teleradiology CONTENT 1. Introduction 2. Overview of Data Communication 3. Local...

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Infrastructure in Teleradiology CONTENT CONTENT 1. Introduction 2. Overview of Data Communication 3. Local Area Network 4. Wide Area Network 5. Emerging Technology 6. Solution Providers Standards & Infrastructure in Teleradi

Transcript of Infrastructure in Teleradiology CONTENT 1. Introduction 2. Overview of Data Communication 3. Local...

Infrastructure in Teleradiology

CONTENTCONTENT1. Introduction2. Overview of Data Communication3. Local Area Network4. Wide Area Network5. Emerging Technology6. Solution Providers

Standards & Infrastructure in Teleradiology

What is the Infrastructure in Teleradiology?

Infrastructure is the collection of media, electronic devices and interfaces that facilitate electronic information exchange between two nodes.

Standards & Infrastructure in Teleradiology

Infrastructure = Data Communication

Network

Standards & Infrastructure in Teleradiology

W AN

Why Network?

1. Sharing Resources

2. Distributed Processing

3. Communication

Standards & Infrastructure in Teleradiology

Data Communication Lingual

Standards & Infrastructure in Teleradiology

Physical Layer

Data Link Layer

Network Layer

Transport Layer

Host-to-Network Layer

Session Layer

Presentation Layer

Network Layer

Application Layer

Transport Layer

Application Layer

Open System Interconnect(OSI)

Reference Model

Transport Control Protocol/Internet Protocol

TCP/IP Model

Host-to-Network - Connecting Medium

1. Twisted Pairs

2. Fiber Optic

3. Wireless

Standards & Infrastructure in Teleradiology

Connecting Medium: Unshielded Twisted Pairs

• Category 1 - Pre 1983; telephone wire• Category 2 - Data Transmission up 4 MHz• Category 3 - Data Transmission up 10 MHz• Category 4 - Data Transmission up 16 MHz• Category 5 - Data Transmission up 100 MHz• Category 6 - Data Transmission up 1000 MHz

Standards & Infrastructure in Teleradiology

Host-to-Network - Connecting Devices

1. NIC (Network Interface Card)

2. Hub

Standards & Infrastructure in Teleradiology

Host-to-Network - Network Topologies

Standards & Infrastructure in Teleradiology

Ring Star

Bus

Network Layer- Connecting Devices

1. Router

2. Switch

Standards & Infrastructure in Teleradiology

Transport Layer- Protocol Stack

1. NetBios/NetBEUI

2. AppleTalk

3. IPX/SPX

4. TCP/IP

Standards & Infrastructure in Teleradiology

Local Area Network- Technology

1. Ethernet

2. Asynchronous Transfer Mode (ATM)

3. Fiber Distributed Data Interface (FDDI)

4. Token Ring

Standards & Infrastructure in Teleradiology

Local Area Network- Office LAN

Standards & Infrastructure in Teleradiology

H U B

Sw itch

R outer

H U B

H U B

Local Area Network- Campus LAN

Standards & Infrastructure in Teleradiology

H U B

Sw itch

Sw itch

H U B

Backbone

Wide Area Network- Technology

1. Lease Line

2. Frame Relay

3. Integrated Services Digital Network (ISDN)

Standards & Infrastructure in Teleradiology

W AN

Emerging Technology - LAN

1. Gigabit Ethernet

2. Wireless

Standards & Infrastructure in Teleradiology

Emerging Technology - WAN

1. Digital Subscriber Line (DSL)

2. Wireless

3. B-ISDN / ATM

Standards & Infrastructure in Teleradiology

Solution Providers - WAN

1. Telekom Malaysia

2. PNB IT

3. IBM Global Network

Standards & Infrastructure in Teleradiology

Solution Providers - Healthcare Infrastructure

1. Team Vantage

2. SCS Computer Systems

3. IGD HiTech

Standards & Infrastructure in Teleradiology

Solution Providers - Selection Aid

1. Track Record

2. Personnel

3. The Overall Proposal

Standards & Infrastructure in Teleradiology