Mute function, do not want to hear the other party's voice during a call, the mute function helps protect your intimacy and secrets. Very reliable.
The wall‑type landline phone has a dial pad in the handset, which makes dialing very convenient.
Noise reduction function helps to keep outside noise at a low level, so as to provide you with clear sound during a call.
When the call is suddenly hung up, the last number re‑dial function can immediately re‑dial the last number to continue your business. Very practical.
Pause function, you need to do some other small things when answering the call, you can press the pause or hold button to take a break while the phone is still on. Then press pause or hold the button to continue your communication.