Description
The W91520N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing.
The W91520N series provide one-key redial, handfree dialing, hold, save, and redial functions.
Features
- DTMF/pulse switchable dialer.
- Two by 32-digit redial and save memory.
- Pulse-to-tone (.
- /T) keypad for long distance call operation.
- Uses 5 × 5 keyboard.
- Easy operation with redial, flash, pause, and.
- /T keypads.
- Pause, pulse-to-tone (.
- /T) can be stored as a digit in memory.
- On-hook debounce time: 150 mS.
- Dialing rate (10 ppS, or 20 ppS) selectable by bonding option.
- Minimum tone output duration: 93 msec.