Telephone Trainer System

The Telephone Training System (TTS) helps students to understand the basic concept and functional working of a Telephone system. An onboard mimic is provided that details the various blocks of a telephone and all components. Test points and LED’s are provided to allow students to observe various signals which helps them to understand the working of each block.

Key Features

• Functional blocks
• LED visualizations
• Switched faults
• On board telephone line connection facility
• High pass and low pass filters to study DTMF frequencies
• On/Off Hook Switch, Dialler, Ringer, Speech Processing Section
• DTMF (Tone) and Pulse Dialling
• Test Points are provided to observe isolated Dual Frequency output during DTMF Dialing