- Automatic Dual System Recognition: Effortlessly detect FSK and DTMF signals with our advanced dual system recognition, featuring VIP memory to easily review your important calls. - Number Display Function: Keep track of incoming calls with the number display feature. You can store, view, and easily reference selected numbers, ensuring you never miss important communications. - Large LCD Display: Enjoy a clear view with a 16-bit LCD display. The calendar function and flash feature provide additional utility, while the redial option allows for quick call-backs. - Sound Pulse Function: Customize your dialing experience with the sound pulse function. By simply pressing and holding the '' button for 3 seconds, you can select your preferred dialing mode. Practical Use Scenarios: 1. Office Environment: Ideal for busy professionals needing to manage calls efficiently, allowing for quick access to important contact information and call history. 2. Home Use: Perfect for families to keep track of calls and ensure important numbers are readily available for reference. 3. Customer Service: A valuable tool for customer support representatives, enabling seamless communication with clients while maintaining organized records of calls. Designed for reliability and ease of use, this product addresses your communication needs with state-of-the-art features, making it a must-have for anyone looking to enhance their calling experience.