1?��Noise Reduction: Corded landline telephone has a noise reduction feature that helps prevent outside noise and gives you a clear voice when calling. 2?��Speed Dial: Corded landline telephone features a speed dial group that allows you to store frequently used numbers in case of emergency. 3?��Dual Interface: Corded landline telephone features a dual interface design that allows you to connect your phone and switchboard or extension, POS, fax machine at the same time. 4?��Caller ID Display: Corded phone has DTMF, FSK dual system auto ID and caller ID. With mute function to help guard your secrecy. 5?��Pause and Hold: Corded phone has a pause and hold feature that allows you to press pause or press and hold the button to pause the call. Then press the pause or hold button to resume communication. 6?��Last Number Redial: Corded telephone has a last number redial feature that allows you to immediately redial the last number to continue your business in case of a sudden ring off.