the establishment ran without problems. To draufzuladen ringtones brauchts the software by the manufacturer which is a kind of browser the phone there you can also create some space if one is not satisfied with the included sounds, and then upload their own sounds.
after a few gimmicks with the tones I could compare the sound quality at the first telephone conversation with the quality of my old handset and I must say its predecessor is He already gotten better. The sound in speakerphone mode is better than my old model. After the first real charge cycle the battery even 3-4 days at normal use keeps you should only take care that you do not can slip into a sofa crack the handset and the battery is empty, the search operation is slightly larger.
it has a jack for a headset or you connect it with a Bluetooth headset.
as batteries are LR03 AAA batteries included here.
about the software you can also update the firmware if any errors have been fixed by the manufacturer.
the station and the matching handsets can be put into an Eco mode and an extended Eco mode by keeping the battery longer because the transmission power is reduced at a short distance from the handset to the station this mode is only possible when handsets are registered at the station which support this mode, a handset which this may not prevent the possibility to check box to enable this. (According to the manual then reduces the radiation exposure by the cordless phones)