Data Communication

(ACT-14) - DATA COMMUNICATION TRAINER

Features:

  • Communication Protocol using Stop & Wait, Selective repeat & GO back N.
  • Two 9 pin D-type RS-232 ports for Serial Communication
  • Two 25 pin D-type LPT ports for Parallel Communication
  • ASCII code identification are provided on led indicators
  • Fiber optics transmission using 660nm Led peak wave length with 1meter SMA type PMMA fibre cable, Fibre optics Reception using photo detector
  • Wireless Communication using 920 nm IR LED for Infrared Transmission
  • Infrared Receiver using Photo detector with TTL logic output
  • Modem Communication using FSK Modulation technique using RJ11 connector.
  • Demodulation using PLL Detector
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(LT-01) - LAN TRAINER

Features:

  • Communication Protocol using Stop & Wait, Selective repeat & GO back N.
  • Ethernet IEEE 802.3 & Wireless LAN IEEE 802.11 b Lan technique.
  • Packet size: 128, 256, 512, 1024, 2048, 4096, 8192, 16384
  • Inter Packet delay: 1000 – 5000 ms
  • Error generation: Acknowledgment lost, bad packet, auto error generation
  • File transfer with CRC Technique - Modeled as IEFT RFC 959
  • Complete analysis of Network & Protocols
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