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LAN Network Trainer

Order Code: 40555A.1

Category: Communication Trainers

Features  Bus, star and ring topologies  Socket programming and processing  Data encryption and decryption  Ethernet and wireless LAN protocols  Stop and wait  Go back to n  Selective repea...



SPECIFICATION

Features 

  1. Bus, star and ring topologies 
  2. Socket programming and processing 
  3. Data encryption and decryption 
  4. Ethernet and wireless LAN protocols 
    • Stop and wait 
    • Go back to n 
    • Selective repeat 
    • Token bus 
    • Token ring 
    • CSMA/CA 
    •  CSMA/CD 
  5. User selectable packet size from 128 bytes ~16384 bytes 
  6. User selectable inter packet delay from 1000ms ~ 5000ms 
  7. Manual and auto error generation 
  8. Real time graphical representation of entire transmission and reception 
  9. Auto detection of IP addresses and names of each node in the transmission 
  10. Measurement of packet transmission time 
  11. Measure of throughput 
  12. Effect of bit errors on various protocols 
  13. Built-in protocol analyzer 
  14. Built-in network analysis 
  15. Facility to plot graphs 
  16. Real time software can work on existing LAN 
  17. Library files provided for project purpose 
  18. Built in help 
 
Specifications
Hardware
Topology
I) Star ii) Bus iii) Ring
  • Nodes :  4 Nodes
  • Data Rate :  10/100 Mbps
  • Interconnection :  RJ45 connection cable to connect hardware to computer LAN card 
 
Software
Topology selection
I) Star ii) Bus iii) Ring
 
Protocols selection
  1. Stop and Wait
  2. Go back to n
  3. Selective repeat
  4. Sliding window
  5. Token Ring
  6. Token Bus
  7. CSMA / CD
  8. CSMA / CA
  • Packet Size :  128, 256, 512, 1024, 2048,4096, 8192, 16384
  • Inter packet delay :  1000,2000,3000,4000,5000ms
  • Error generation :  Bad packet, acknowledgment lost and auto error generation
  • Encryption and decryption of data
 
Network details
Indication of computer name, IP address, Port number, status of network, MAC address and operating system on computer.
 
Graphical representation
Graphic representation of Data on software screen with differentiation of packet to be transmitted, packet being transmitted, packet transmitted with acknowledgment, packet with acknowledgment lost error, packet with bad packeterror and packetwhich is discarded or resend. Measurementand plotting
 
Error rate calculation,Throughput calculation
 
Protocol analysis
Indication of packet serial number, file name, file size, file number, receiver name, workgroup, receiver IP address, current packet, total packets, packet length, delay, protocol, topology, receiver MAC address, port number, packet send time, acknowledgment receive time, inter packet delay, data rate (MBPS),number of resend packets, acknowledgment value
 
Networkanalysis
Indication of packet serial number, file name, file size, file number, receiver name, work group, receiver IP address, total packets, packet length, time out, protocol, topology, receiver MAC address, port number, file send start time, file sent completion time, transmission time, data rate (MBPS), error.
  • 8x 10x100 Mbps RJ-45 N way ports
  • Complies with IEEE802.3 and IEEE802.3xstandards
  • Supports MDI/MDI-x auto crossover
  • Up to 200 Mbps data transfer rates (full duplex)
  • Plug and play installation
  • Energy efficient
 
Experiments
  1. Study ofnetworktopologies
  2. Study of Ethernet LAN and Wireless LAN
  3. Study of data encryption and decryption
  4. Implementation and study of stop and wait protocol
  5. Implementation and study of go back to n protocol
  6. Implementation and study of selective repeat protocol
  7. Study of token ring and token bus protocol
  8. Study of sliding window protocol
  9. Studyof CSMA/CA protocol
  10. Study of CSMA /CD protocol
  11. Measure of throughput and the effect of bit errors on various protocols
  12. Socket programming

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