Astra Scientific Telephone DTMF Trainer — Manufactured in India by Astra Scientific, exported to institutions across 45+ countries worldwide. Built to international quality standards with full export documentation & installation support.
- Custom-built training equipment for technical colleges & universities
- Worldwide export experience — ready for international tenders
- Installation, commissioning & training support available
- Comprehensive teaching manuals & lab worksheets included
Description & Specification for Lab Tenders
Detailed product overview for Astra Scientific Telephone DTMF Trainer — suitable for institutional purchases and international tender submissions.
Technical Specification
Complete technical data, dimensions, capacity and performance parameters for Astra Scientific Telephone DTMF Trainer.
Technical Specifications:
• ON/OFF Hook Switch, Dialer, Ringer, Speech processing section
• DTMF (Tone) and pulse dialing
• Special Test points provided to observe isolated dual frequency output during DTMF dialing
• Built-in power supply
• Necessary test points & LEDs provided to observe various signals
• Facility to fault creation for each block/each circuit
• Mimic diagram provided in the panel for easy understanding of various blocks
• Detailed Documentation
Technical Details:
Standalone operation
Handset connection port (RJ45) * 4 × 4 Matrix Keyboard
DTMF and pulse dialing, ON/OFF hook switch
Ringer volume control
Indication for Line ON/Pulse Dialing indication Tone, Dialing indication
4 Nos. of Switch Faults
Common Questions About Astra Scientific Telephone DTMF Trainer
Find answers to common queries about specifications, ordering, delivery and support for Astra Scientific Telephone DTMF Trainer.
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Astra Scientific Telephone DTMF Trainer Manufacturers, Exporters & Suppliers in India
Astra Scientific is a leading manufacturer, exporter and supplier of Astra Scientific Telephone DTMF Trainer in India, serving Engineering Colleges, Polytechnic Institutes, TVET Colleges, Vocational Training Centres, Universities and Research Laboratories across Africa, Asia, the Middle East, Latin America and beyond. Our Astra Scientific Telephone DTMF Trainer is engineered to deliver hands-on, demonstrable learning outcomes for students — backed by detailed teaching manuals, lab worksheets and instructor guides.
Built with industrial-grade components and rigorously quality-checked, our Astra Scientific Telephone DTMF Trainer is supplied to international Telecommunications Engineering tenders — including Africa Tender Supply, World Bank funded TVET projects, ministry of education procurements, ADB grants and university capital equipment grants in Kenya, Tanzania, Uganda, Rwanda, Nigeria, Ghana, Ethiopia, Zambia, Zimbabwe, Botswana, Namibia, South Africa, Senegal, Cameroon, Cote d’Ivoire, Egypt, Morocco, Algeria, Tunisia, Sudan and many more nations.
Why choose Astra Scientific for Astra Scientific Telephone DTMF Trainer? — In-house engineering team, customisation to your curriculum, prompt international shipping, on-site installation & faculty training, comprehensive teaching manuals, and competitive export pricing. For bulk enquiries, tender support documents, technical datasheets or a custom quote on Astra Scientific Telephone DTMF Trainer, reach out to our export desk.
- Custom-built training equipment for technical colleges, polytechnics & universities
- Suitable for engineering, electronics, automotive, mechatronics & TVET curricula
- Backed by detailed teaching manuals and lab worksheets
- Worldwide export experience — ready for international tenders
- Installation, commissioning & training support available
