TRANSMISSION

 

Just as in electricity generation and distribution, Water generation and distribution, in Telecommunication, the bandwidth that you use as an individual or organization (baseband) is only an finite part of the entire bandwidth available on the operator’s network (broadband).  If follows therefore that the same medium used to get voice or data to a single user may not suffice to send same signal from, say 1000 users in Lagos to a set 1000 different users in Abuja.  You will require media that support, at least in theory, 1000 times the bandwidth requirement of 1 user.  This kind of big-bandwidth connection, whether wired or wireless, is called Transmission link. 

  

Several media can be deployed for transmission.  Most recent and globally accepted of these media is Fibre Optics, which is fast replacing VSAT/Satellite technologies.  Others are Copper, Coaxial cable, and Microwave.  The best choice-medium for your purpose would be determined by several factors like

  • Cost
  • Bandwidth requirement
  • Frequency supported
  • Distance
  • etc

 

At this 2 months training, you will learn the different transmission technologies in details, as well as where their implementation is most suited.

  

In the VoIP (Voice over Internet Protocol)  class, you will lean to make telephone calls on your data network.  Once you have a good LAN in place, you will not need a separate telephone network to do voice.   This can translate into great saving for you or your organization.

  

VPN will show you how you can use the internet (public network) to connect your branch office together to form a private network.  On this private network, now called the Virtual Private Networl, VPN, your data is NOT visible to other people on the Internet.  Your packets are simply encapsulated in some tunneling protocols before sending; and only the intended recipient can decode and retrieve the message.

  

Your skills in transmission, VoIP and VPN will stand you out as an asset to corporate organizations, whether as a self-employed contactor or as a paid employee.

 

Course outline for Transmission Engineering

 

VSAT: Installation & Configuration leading to CSI

  • Theory of Satellite Communication, Assemblying of VSAT Hardware from LNA, Feedhorn, BUC, etc.  Installing VSAT: Setting Azimuth, Elevation Using Compass & Inclinometer.  Terminating & Connecting the Feeder Cables.Entering & Configuring the Modem, Tracking the Satellite,  Commissioning the VSAT.

 

Introduction for Optical Fibre

  • Couplers, Connectors.  Multi-mode, single-mode, Pigtails, Patch Cords, etc.  Demonstration of Use of Fibre Toolkit, Media Converter, etc.  Implementation of Fibre Optics for LANs.

 

VoIP & VPN Design and Configuration

  • Installation & Configuration of VoIP Gateways.  Assigning Telephone Nos to Phones.  Demonstration of Calls on Wired Network.  Concepts, Protocols & Implementation of VPNs.

 

Internetworking & Router Configuration leading to CCNA

  • Full Cisco Academy curriculum & Router Configuration leading to 640-802 Certification. Practical exposure with live Cisco routers, switches; exam success, guaranteed!

 


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