Noise Reduction: This corded phone features noise reduction technology, eliminating background distractions for crystal-clear calls. Speed Dial: Store frequently dialed numbers for quick and easy access in emergencies. Dual Interface: Connect your phone, switchboard, POS system, or fax machine simultaneously with the dual interface design. Caller ID Display: The phone automatically identifies incoming calls with DTMF and FSK dual system caller ID. Includes a mute function to protect your privacy. Pause and Hold: Easily pause or hold calls with the dedicated buttons, allowing you to manage your conversations effectively. Last Number Redial: Instantly redial the last number called, ensuring you can quickly reconnect in case of accidental disconnections.