Gigaset AS690HX for fixed-line, ISDN, VoIP phone

AS690HX Universal handset to supplement the following: Gigaset DECT base stations DECT/GAP telephone base stations of other manufacturers DECT/GAP routers (e.g., AVM FRITZ!Box) Routers with DECT CAT-iq 2.0 Large black-and-white graphic display, illuminated, with high contrast Handsfree talking in best sound quality Call block function for up to 32 numbers HD Voice with selectable sound profiles Telephone book for up to 150 names and numbers with Ergonomic keypad made of high quality material Long talk and standby time of up to 12 and 180 hours Highly compatible with most routers – so it's truly versatile Phone calls are becoming digital: Almost all connections are now IP based, so most people are already making calls over the Internet. There are many advantages to this, such as excellent HD sound quality, the ability to connect to three phone numbers at a time and being able to conduct multiple conversations simultaneously. You can enjoy all of these features with the universal Gigaset HX cordless handsets. As they're compatible with all DECT/CAT-iq-enabled routers, such as FRITZ!Box or Telekom Speedport, they're incredibly versatile – so you can carry on using them even if you change your router.,