Data Communications and Networking are one of the fastest growing segments today. The major reason for this growth is the dramatic increase in Networked offices, PC based products and internet users. More Students are taking courses to learn about them.
Designed to assist students and practitioners to understand the various methods of exchange of data between two devices. It is designed to be user friendly and it supports self learning through the flexibility of making the connections by the user itself. For proper understanding of various protocols in serial and parallel  communication, various experiments can be performed. In depth knowledge of ports and its functional details can be studied with the use of the supporting software provided. Manuals and notes help the user to understand the major terminologies and theory related to Data Communication.

Technical Specifications
Serial Communication : Two RS-232 ports
Parallel Communication : Two 25 pin LPT ports
Fiber Optic Communication
Transmitter : Two numbers. Fiber optic LED’s
having peak wave length of
emission 660nm
Receiver : Two numbers. Fiber optic photo detector
Core type : Step indexed multimode PMMA plastic cable
Baud rate : 115200 bps
Fiber Length : 0.5 & 1m
Wireless Communication
Infrared Transmitter : IR LED
Infrared Receiver : Direct TTLoutput
Baud rate : 2400 bps
Carrier Frequency : 38 KHz/40KHz
Modem Communication
Modem type : Data
Interface type : Serial-RJ 11 Connector
RJ 11 Connector : Two
Modulation : FSK Modulation
Mark Frequency : 340 KHz
Space Frequency : 280 KHz
Demodulation : PLL Detector
Mark Frequency : 340 KHz
Space Frequency : 280 KHz
Baud Rate : 57600 bps

General
Power Supply : 220 V ±10%, 50 Hz / 60 Hz on request
Power Consumption : 1.8 VA(approx.)
Dimensions (mm) : W 370 × H 265 × D 125

Accessories
Two RS-232 Serial Cable
Two DB25 Parallel Port cable
One RJ11 RJ11 Connector Cable
Two Plastic Fiber Cable
Operating Manual
Software CD
Patch Cords
Optional Accessories : Application boards for Serial and Parallel Portc