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IS4133 Business Data Communication and networking

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Travel Agent. Supplier. Food material. Wholesaler of daily commodities ... No direct links between different hotels. 13. TECHNOLOGY COMPONENTS WAN-IMPROVEMENT ... – PowerPoint PPT presentation

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Title: IS4133 Business Data Communication and networking


1
IS4133 Business Data Communication and networking
  • Project Presentation by group PCCW
  • Leung ho Ming 50918580
  • Tang Pik Yan 50942075
  • Law Tsz Lai 50944086
  • Tsui King Sing 50928406
  • Lo Yan Ki 50926787
  • Lam Ka Chun 50928584

2
Agenda
  • Introduction of Company
  • Requirement Analysis
  • Technology Components
  • LAN
  • WAN
  • Wireless and Mobile
  • Security, Design and Management
  • Conclusion
  • QA

3
Introduction to company
  • The Peninsula Hong Kong
  • First hotel in Hong Kong (1928)
  • 300 Rooms
  • One of the top 10 hotels over the world

4
Major Operation
  • Room services
  • Food and beverage
  • Banqueting
  • Leisure facilities
  • Business centre

5
Customers and suppliers
  • Customers
  • Residents
  • Restaurant customers
  • Spa and fitness
  • Conference holder
  • Travel Agent
  • Supplier
  • Food material
  • Wholesaler of daily commodities

6
Goals and objectives
  • To provide superior services
  • To Satisfy customers need with diversify
    services
  • To maintain strong customers relationship
  • To maintain high market share

7
Networking requirement analysis
  • LAN
  • All guestrooms
  • IPTV
  • VOIP
  • Internet
  • Office rooms
  • Staff control system
  • Different venues(Resturant, Spa center)

8
Networking requirement analysis
  • Intranet
  • Enhance staff sense of belonging
  • Fasten information flows
  • Wireless
  • Required by all handheld devices
  • Extranet
  • Enhance working efficiency of daily processes
  • WAN
  • Interconnection between different hotels over the
    world

9
Networking requirement analysis
  • Network Security
  • Keep all sensitive customer information
    confidential
  • Network Design and Management
  • Network traffic control

10
Technology Components - LAN
11
Technology Components - LAN
  • 100Mbps LAN
  • Services
  • Terminals
  • PCs
  • IP Phones
  • IPTV
  • Servers
  • Email server
  • Web server
  • Database server
  • Application Server

12
Technology Components - LAN
  • Backbone
  • 100BaseT4 with 100Mbps
  • Topology
  • Star-Wired Bus Topology

13
Technology Components - WAN
  • All connected to headquarter server
  • No direct links between different hotels

14
Technology Components WAN-Improvement
  • Using Mesh topology

15
Technology Components - Extranet
  • Suppliers
  • Travel Agencies

16
Technology Components - Intranet
  • Based on LAN
  • Functions
  • Announcements
  • New policy
  • Staff arrangement
  • Communication
  • Feedbacks to management teams
  • Enhance sense of belonging

17
Technology Components Wireless and mobile
network
  • Wi-Fi
  • Support most devices
  • Access Points
  • Make sure available
  • anywhere inside the hotel

18
Technology Components Security, design and
management
  • Access control
  • Proxy server
  • Data encryption
  • Firewall
  • Wireless security

19
Technology Components Security, design and
management
  • Network Modeling

20
Technology Components Security, design and
management
  • Managed devices
  • NIDS
  • Policy-based management
  • QoS
  • Network devices
  • Load balancing
  • Capacity management
  • Minimize network traffic

21
Benefits
  • Suppliers
  • Able to keep track of customers(hotel)
  • Decrease react time of order processing
  • Hotel
  • Less costs in finishing repeated daily processes
  • Enhance relationship with suppliers
  • Easier to retrieve information
  • Increase working efficiency

22
Benefits
  • Customers
  • Allowed to access Internet services with
    different methods
  • Able to book and request services
  • Privacies protected
  • Special experience (e.g. use PC to control all
    equipment)

23
Limitation
  • High maintenance costs
  • Not easy to ensure customers privacies
  • Set up costs gt revenue generated
  • Time costs in staff training

24
Suggestion
  • Budgeting
  • Hire specialist to review system
  • Keep track of system
  • Require new employees with basic computer
    operation skills

25
QA
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