Gigaset Comfort 520 – The new standard in terms of comfortable communication for home and office use. With the Comfort 520, Gigaset presents the new standard for cordless telephony at home and in the home office. The timeless elegant design looks good on the desk as well as throughout the house. In professional use, the Gigaset Comfort 520 impresses with a professional headset connection as well as an integrated hands-free kit in HD quality: Keep your hands free for good conversations and for making notes. Excellent voice quality is also ensured for classic phone calls. Unwanted calls are a challenge in every phase of life: Gigaset has developed a new function with the comfort call protection that protects against annoying advertising calls. Local, individual blocking of calls is possible for up to 150 phone numbers. Once 150 numbers has been reached, the oldest blocked phone number will be replaced automatically.