and keep it pressed until after about one second the
and 
come in the display
repeatedly to adjust the ringer volume. The icon
turns on if the volume is set to OFF.
to confirm and return the phone to standby.
in standby mode. when the ringer is off, the icon 
will turn on.
on the base adjusts the base ringer volume. The ringer will be played once at the new volume level. If the ringer is turned off, you will hear two short beeps.
and keep it pressed until after about one second the
and 
come in the display
until you hear the confirmation tone.
PDX-1100 series specifications
The Profoon Telecommunicatie PDX-1100 series is a versatile and user-friendly telephone system, specifically designed for home and office environments. Known for its reliability and advanced features, this series caters to a diverse group of users, from casual home users to busy professionals who require seamless communication.One of the main features of the PDX-1100 series is its stylish and ergonomic design, which fits well in any modern setting. The intuitive interface ensures that users can navigate through its various functions with ease. The compact design also saves space on desks or counters, making it an ideal choice for users with limited space.
The PDX-1100 series incorporates advanced digital technology to deliver superior call quality. Its noise reduction technology minimizes background noise, ensuring crisp and clear communication. This feature is particularly beneficial in busy environments where distractions can interfere with calls. Additionally, the system offers adjustable volume levels, allowing users to customize their listening experience based on personal preferences or surrounding noise levels.
Another highlight of the PDX-1100 series is its robust call management features. Users benefit from caller ID functionality, enabling them to see who is calling before they answer. This feature empowers users to make informed decisions about which calls to take, enhancing their efficiency. The phone also supports call waiting and call forwarding options, ensuring that important calls are never missed.
The PDX-1100 series is equipped with a built-in answering machine, allowing users to record messages when they are unable to answer calls. This feature provides added convenience, ensuring that important communications are captured. Users can manage recorded messages easily, with options to play, delete, or respond to messages at their convenience.
Connectivity is a significant aspect of the PDX-1100 series. The system supports both landline and VoIP connections, making it adaptable to various communication needs. Its compatibility with other devices adds an ergonomic touch, as users can connect headsets or other accessories for enhanced communication experiences.
In summary, the Profoon Telecommunicatie PDX-1100 series stands out with its combination of advanced technology, user-centric design, and versatile functionalities. Whether in a home or office setting, it serves as a reliable telecommunication tool, ensuring that users stay connected efficiently and effectively. Its array of features merely enriches the user experience, making the PDX-1100 a noteworthy option for anyone looking for a modern telephone solution.