This document is the user manual for Philips cordless telephone MMN-611. It introduces the basic functions and usage methods of the phone, including the appearance structure and key description, function table, operation mode, setting, base setting, answering incoming calls, dialing, incoming call record query, redial, storage and deletion, outgoing call record query, redial, storage and deletion, query and dialing out telephone book numbers, mute function, adjust call volume, base search, direct dialing function, room monitoring function, quick setting, and close Do not disturb