About this TVET Equipment
Understanding Automatic Telephone Exchange Epabx System is suitable for Vocational Lab, Industrial Training Institutions, TVET Engineering Colleges and Polytechnics — suitable for Civil and Mechanical Engineering Lab tender supply.
This Understanding Automatic Telephone Exchange Epabx System is part of our TVET Engineering Lab Equipment tender catalogue covering Workshop Machines & Accessories, CAD/CAM Lab, Measurement Lab, Refrigeration & Air Conditioning Lab, Materials Testing Lab, Applied Mechanics Lab, Fluid Mechanics Lab, Turbo Machinery Lab, Heat & Mass Transfer Lab, Thermal Engineering Lab, Automobile Engineering Lab, Concrete Testing Lab, Cement Testing Lab, Soil Testing Lab, Bitumen Asphalt Testing Lab, Aggregate Testing Lab, Steel Testing Lab, Structural Engineering Lab, Environmental Testing Lab and Surveying Lab Equipment.
Understanding Automatic Telephone Exchange Epabx System
Description & Specification
Understanding Automatic Telephone Exchange / EPABX System is an ideal training platform to learn the operation of Automatic Telephone Exchange/ EPABX. It is demonstrator cum training system specifically designed for the comprehensive practical study on Automatic Telephone Exchange / EPABX System for the beginners with a basic knowledge of the various electronic building blocks and fundamentals of communication system. This didactic product develops the sense of investigation within the student and familiarizes him with repair techniques/design techniques. One of the main features of this training system is fault simulation to educate on actual fault finding, by simulating faults on this platform. The complete block diagram of EPABX System is printed on the mimic. Finally this equipment allows us to do experiments and to observe waveforms/signals/voltages of different sections, which are guided thoroughly by theory and product tutorials to gain in-depth knowledge of the system.
FEATURES:-
Study of switching phenomena
Study of various detection phenomena
Study of traffic units
Complete Block diagram of EPABX system on-board
Easy identification of different sections and signal flow through LED visualizations
Easy measurement of voltages and observation of waveforms
Soldering free fault creation and troubleshooting
TECHNICAL SPECIFICATIONS:-
Number of Inputs : 3 Trunk / Direct Lines
Number of Extension : 8 Lines
Technology : CMOS Cross Point Switching for Speech Communication (Microcontroller based)
Standard Features: Tones such as Dial, Busy, Ring, Music on Hold etc.
Dialing : DTMF and Pulse Dialing (Speed: 10pps; Ratio 66.33%; IDP 800ms)
Program Memory : 512 kb EEPROM
Protection : Op to- isolation for input and extension lines
Loop Resistance : Extension -600 Ohms, Co-line- 1200 Ohms
Cross Talk Attenuation : >70 DBM
Switched Faults : 8 no’s
Test Points : 40 no’s
Fuse : 1 A
Main Supply : 230V AC ± 10%, 50/60Hz (110V AC on request)
Operating Conditions : 0-40 C, 80% RH
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