SALIENT FEATURES:
Telephone Demonstrator is a high technology, rugged, user-friendly replica of a professional electronic push button telephone receiver. It uses the latest state of art technology based solid state Integrated Circuits, making it a highly reliable electronic telephone receiver designed to provide a high level of communication.
Telephone Demonstrator is a versatile training demonstrator, useful for studying the principle & working of an electronic push button telephone. All the components are mounted on a single PCB with demarcated sections & test points.
- Ringer Section
- Keypad Section
- Sound Amplifier Section
- Dialer Section
- Hand set with cut off plunger type switch.
- Fault creating facilities are provided, where by 13 faults can be created.
- Telephone Set Type : Electronic push button type.
- Dialing System : Pulse / Tone (selectable).
- Connection : To be connected to a P & T line.
- Ringer Volume : Volume Control for Ringer is provided.
- Keypad Switches : 0,1,2,3,4,5,6,7,8,9,*,# switches are provided.
- Power Required : Derived from the P&T line to which it is connected.
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