This internship entitled “Study Basic Networking and System Support of an Internet Service Provider Company” submitted by Md Rasel Khan to the Department of Computer Science and Engineering, Daffodil International University, has been accepted as satisfactory in partial fulfillment of the requirement for the degree of B.Sc. Department of Computer Science and Engineering Faculty of Science and Information Technology Daffodil International University. At the outset, I am very grateful to Almighty Allah for giving me the strength to complete the report properly.
I would like to express my gratitude to the Faculty of Information Science and Technology for keeping the internship credit in the curriculum of the graduate program and giving me a space to enjoy the flavor of industry-oriented tasks and field of interest mine. Figure-4.2: TP-Link 20 Router Wireless Settings Page Figure-4.3: TP-Link 21 Router Wireless Security Page Figure-4.4: TP-Link 22 Router WAN Side Configuration Page Figure-4.3: DHCP Page Server of TP-Link Router 23 Figure-4.4: Displayed Mikrotik Router Login Screen Print Using WinBox 25 .
Figure-4.6: Gateway Address Assignment Screen Print Shown 27 Figure-4.7: Primary and Secondary DNS Address Assignment Screen Print Shown 28. Figure-4.11: DHCP Server Setup Screen Print Shown 32 Figure-4.12: DHCP Networks Setup Screen Print Shown 33.
INTRODUCTION
- Introduction
- Motivation
- Internship Objective
- Introduction to the Company
- Report Layout
From small beginnings as a provider of dial-up and radio Internet access to local businesses, Amber IT Limited has grown continuously and organically as a communications provider serving a diverse portfolio of business-class voice and data services. Amber IT Limited is not just another link in the voice and data supply chain in Bangladesh. As a result, they have earned the reputation of a communications provider whose focus is on fully addressing the communications requirements of businesses.
Amber IT Limited achieves this not only through its comprehensive portfolio of Internet/Data Connectivity, IP Telephony and related services, but also by simplifying the process of ordering, provisioning and supporting them. Organization of my report in Chapter 1 Discussion of my motivation, goal of the internship and introduction to the company. In Chapter 2, I discuss about Amber IT Limited company overview, company profile, vision and mission, use of products and devices in the network, services and internet connection system of Amber IT.
In Chapter 3, I discuss about network system overview of Amber IT Limited, network topology, OSI/TCP layer, fiber optic cable and its types and usage equipment for physical installation of broadband network. In chapter 4 I discuss about tasks, project and activities of Amber IT Limited, customer management, configuration of Wi-Fi router, configuration of access points and mikrotik router configuration.
ORGANIZATION
- Company Profile
- Mission & Vision
- Uses Products & Devices in the Network
- Services
- Internet Connectivity to the User Using Media Converter (MC)
- Internet Connectivity to the User Using FTTX Technology
Amber IT programs are almost always one-third to one-half the cost of comparable services. Such as, Router (Juniper, Mikrotik), OLT, Switch, MC, ONU, Fiber Optic Module, Server PC, Fiber Optic Cable, UTP Cable, Fiber Optic Patch Cord etc. MikroTik now provides hardware and software for connecting to the Internet in most countries around the world.
They have resellers in most parts of the world and customers in probably every country in the world. An optical line termination (OLT), also called an optical line terminal, is a device that serves as the service provider endpoint of a passive optical network (PON). Converting the standard signals used by a Fiber Optic Service (FiOS) service provider to the frequency and framing used by the PON system.
MC is a network device that makes it possible to connect two different types of media such as twisted pair with fiber optic cable. This means it is used to convert light waves into Ethernet signal or Ethernet signal into light waves. It is also used to convert light waves to Ethernet signal or Ethernet signal to light waves.
Internet connection: Amber IT provides Internet connection to their client using fiber optic cable or radio link or both as primary and secondary connection. Amber IT uses Optical Line Termination (OLT) and Optical Network Unit (ONU) to provide FTTX connectivity.
NETWORK SYSTEM OVERVIEW
- Introduction
- Network Topology
- OSI/TCP Layer
- Fiber Optics Cable
- Types of Optical Fiber
- Optical Fiber Color Code
- Uses Equipment for Physical Installation
Page | 12 star topology: In this topology there is a central server and each computer is directly connected to this server computer. Mesh Topology: There are two types of mesh topology: a full mesh topology and another partial or half mesh topology. In full mesh topology, each computer is directly connected to every other computer.
Data link layer: Data link layer takes data from physical layer and makes it error free for network layer. Network Layer: This layer is responsible for providing the best path for the delivery of packets from source to destination. Presentation Layer: Presentation layer is responsible for data representation in standard format like ASSCII, JPEG, MP3, MPEG etc.
A fiber optic cable consists of one or more cores, each of which is capable of transmitting messages using light waves. There are three types of fiber optic cables commonly used for physical network installation. Splice Machine, Cleaver Machine, Cutting Plus, Fiber Optic Cable, Sleeve, Bamboo Box, TJ Box, Splitter, Patch Cord, etc.
TASKS, PROJECT AND ACTIVITIES
Introduction
Learning
Customer Handling
Providing onsite Technical Support to the Client End
- Wi-Fi Router Configuration (TP- Link)
- Access Point Configuration
- MikroTik Router Configuration
- Assigns WAN IP
- Assigns Gateway Address
- Assigns Primary and Secondary DNS Address
- Assigns LAN IP
- Configuring Network Address Translation (NAT)
- DHCP Server Setup
- BRIDGE Configure
- User Management
- Bandwidth Management
CONCLUSION AND FUTURE CAREER
Discussion and Conclusion
Future Scope
APPENDICES
