Product Supply Code: NLAB-ELECTRONICSAB210026
Product Name: Telephone Trainer
Tender Supply Category: Consumer Electronics Trainers
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 LED's 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:
01. Understanding of telephone.
02. Study of telephone features.
03. Study of speech circuit.
04. Study of ringer.
05. Study of tone dialing.
06. Study of pulse dialing.
07. Study of switching mechanism between subscriber :-
(a) Incoming call.
(b) Outgoing call.
Features:
01. Single sided PCB depicting different working sections.
02. 35 test points and LEDs provided on board to study signals.
03. Power from external telephone line, no power supply is required.
04. Pulse dialing as well as tone dialing facility.
05. Dialer and ringer section.
06. Mute, Redial and ON / OFF hook switches.
07. Telephone Handset: 1 Nos.
Technical Specifications :
01. Line in section : One dot line connection port.
02. Handset : One handset connection port.
03. Keyboard : 4x3 matrix keyboard.
04. Dialer : Tone and pulse.
05. Facilities : Redial up to 32 digits, Mute, Redial, Flash, Pause switches.
06. Indicators : Line in, Hook, tone and ringer, Call mute section.
07. Control : Ringer volume control, Ringer speed control.
08. Speech path : Fully Non-Blocking.
09. Dial pulse ratio : 10 pps + / - 10%.
10. Tone frequency : 430 Hz.
11. Input power : From telephone line.
Test Points:
01. 35 No. of TPs test points are provided on board to observe intermediate signals.
Telephone Trainer Quality Assurance: We being a leading Telephone Trainer manufacturer from India. NaugraLabEquipments are actively involved in providing precision equipments of premium quality to clients across the globe for Testing Lab and TVET Technical Lab, Industial Training Institutions. We always utilize the most advanced and sophisticated technology for production process of Telephone Trainer and supply exceptional range of other products like Telephone Trainer for tender supply from India.
We supply Telephone Trainer for Bidding and Tendering Turnkey Projects. We supply all laboratory products related to Ministry of Education and Ministry of Health, Medical and Hospital Lab Tenders, Material Testing Lab, School Science Scientific Instruments, Lab Teaching and Educational Lab Equipments, TVET Technical and Vocational Education Training Lab. Manufacturers of Telephone Trainer from India.
As a leading manufacturer and exporter, we supply Telephone Trainer to institutions, laboratories and tender projects across Asia, Africa, the Middle East, Europe and the Americas. Our equipment reaches 90+ countries with full export documentation, reliable logistics, and installation and training where required.
We manufacture Telephone Trainer in our own facility with full quality control — not a trading house.
Built to recognised international quality and safety standards for dependable lab performance.
Trusted exporter to 90+ countries with full documentation and reliable global logistics.
Competitive pricing and technical compliance for government, MOE and donor-funded tenders.
On-site installation, commissioning and setup guidance to get your equipment running correctly.
Two decades manufacturing durable scientific and laboratory equipment in India.
Our Telephone Trainer is widely used across teaching, testing, research and industry.
Yes. We are a direct manufacturer of Telephone Trainer in India with in-house engineering and quality control, which lets us meet exact tender specifications and offer competitive factory pricing.
Yes. We export Telephone Trainer to over 90 countries across Asia, Africa, the Middle East, Europe and the Americas, with full export documentation and logistics support.
Absolutely. We regularly supply Telephone Trainer for bulk orders and government, MOE and donor-funded tenders. Contact our team for a competitive quotation and technical compliance support.
Yes. Our skilled engineers provide installation, commissioning and operator training where required to get your Telephone Trainer running correctly.
Get competitive pricing, technical specifications and tender support from a trusted Indian manufacturer.
