Telephone Trainer
PME-2601
DSB-FC Modulation Demodulation Trainer
ELX-2101
PM Enterprise PME -2601 kit is providing knowledge of the fundamental techniques used in basic telephony. Practical experience on this board carries great educative value for Students.
• Test points provided on board to study signals.
• Power from external telephone line.
• Pulse dialing as well as tone dialing facility.
• Dialer and ringer section.
• Mute, Redial and ON / OFF hook switches.
• 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
• Accessories included :
Practical Manual
Connecting Patch Cords
Soft Copy of Manual on CD
Telephone Handset
• 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.
