Telephone Trainer Kit

Telephone Trainer Kit

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Telephone Trainer Kit

Price 100 INR/ Piece

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MOQ : 1 Piece

Telephone Trainer Kit Specification

Number of Specimens
Supports single unit testing

Equipment Type
Telephone Trainer Kit

Frequency
50Hz

Application
Electrical Teaching Equipment

Temperature
0C to 50C

Test Range
Simulation of transmission lines

Usage
Electrical Teaching Equipment

Display Type
Multiple LEDs and analog display

Resolution
Concept level

Power Supply
230V AC, 50Hz

Product Type
Telephone Trainer Kit

Automation Grade
Semi-automatic

Mounting Type
Bench-top

Features
Complete telephone circuit, modular design

Specimen Size
Standard telephone lines

Operating Voltage
12V / 230V AC

Humidity
Up to 90% RH (non-condensing)

Measuring Range
Audio frequency signaling

Accuracy
Demonstration level

Port Size
RJ11

Interface Type
RJ11 telephone interface, binding posts

Response Time
Instantaneous demonstration

Capacity
Educational batch demonstration

Machine Weight
1.5 Kg (Approx.)

Control Mode
Manual/Automatic

Telephone Trainer Kit Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Middle East, Asia, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Telephone Trainer Kit

Telephone Trainer Kit : MTS-807

Telephone Trainer is complete working model of telephone. It gives hands on experience on basic telephony concepts, working and different experiments on telephone. The trainer comes complete with exhaustive experiment manual, accessories, test points, and LEDs for indication. The complete circuit is printed on single sided PCB in section wise format, depicting the complete flow of system. Practical experience on this trainer carries great educative value for Science & Engineering Students.

Experiments :

Understanding of telephone
Study of telephone features
Study of speech circuit
Study of ringer
Study of tone dialing
Study of pulse dialing
Study of switching mechanism between subscriber : Incoming call and Outgoing call

Features:

Single sided PCB depicting different working sections
35 test points and LEDs provided on board to study signals
Power from external telephone line, no power supply is required
Pulse dialing as well as tone dialing facility
Dialer and ringer section
Mute, Redial and ON / OFF hook switches
Telephone Handset: 1 Nos

Specifications :

Line in section : One dot line connection port
Handset : One handset connection port
Keyboard : 4x3 matrix keyboard
Dialer : Tone and pulse
Facilities : Redial up to 32 digits, Mute, Redial, Flash, Pause switches
Indicators : Line in, Hook, tone and ringer, Call mute section
Control : Ringer volume control, Ringer speed control
Speech path : Fully Non-Blocking
Dial pulse ratio : 10 pps + / - 10%
Tone frequency : 430 Hz
Input power : From telephone line

Test Points:

35 No. of TPs test points are provided on board to observe intermediate signals
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms
Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References

Comprehensive Learning Experience

Students can master essential telephone technologies, including pulse/tone dialing, bell operation, and circuit analysis. The kit provides practical exposure to fault finding and transmission line simulation, bridging theory and real-world application.

Robust and Safe Construction

Built with a durable ABS body and neatly labelled components, the trainer ensures safe demonstration and operation. Protective circuits guard against overvoltage and short circuits, providing peace of mind during hands-on sessions.

Flexible Demonstration Modes

The trainer supports both teacher and student demonstration settings, plus manual and automatic control. It allows batch demonstrations and single-unit testing, making it versatile for various teaching scenarios in Indian educational institutions.

FAQs of Telephone Trainer Kit:

Q: How does the Telephone Trainer Kit simulate real telephone operations?

A: The kit uses integrated circuitry and CO line/exchange simulation to accurately replicate dialing, ringing, call transmission, and call reception. Signal paths are demonstrated through labeled modules and LEDs, providing an authentic hands-on experience.

Q: What topics can students learn using this trainer board?

A: Students can explore pulse/tone dialing techniques, calling bell mechanisms, transmission line simulation, fault tracing, and circuit analysis. The kit promotes conceptual understanding and practical troubleshooting skills.

Q: When is the Telephone Trainer Kit best applied in an educational setting?

A: This kit is ideal for use during laboratory sessions, practical demonstrations, and batch training for electrical and communication studies, especially when teaching telephony fundamentals and system diagnostics.

Q: Where can the Telephone Trainer Kit be installed and used?

A: Designed as a bench-top device, it can be easily installed in laboratories, classrooms, and training centers. Its compact size and modular build make it suitable for diverse learning environments.

Q: What is the process for setting up and using the trainer kit?

A: Users connect patch cords and accessories as per the labelled layout, select demonstration mode, and apply the 230V AC power supply. The manual guides through exercises in dialing, ringing, and troubleshooting, using the LED and analog displays for feedback.

Q: How does the kit benefit teaching and learning in electrical engineering?

A: Offering clear, real-time demonstrations of telephone circuits and functions, the kit deepens students understanding of telephony and electrical systems. Its hands-on approach reinforces theory and enhances practical skill development.

Q: What safety features are incorporated in the Telephone Trainer Kit?

A: Safety is ensured through built-in overvoltage and short circuit protection circuits. These safeguards prevent damage and support risk-free operation during demonstrations and hands-on experiments.

Telephone Trainer Kit

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