Siemens Gigaset DX600A, SET with 1x S810H handset - ISDN, voice mail, Bluetooth® ECO DECT (Electronics)
despite Support: At night, the display did not turn off, solved since new firmware for I now see only one on the 2 activated and the ISDN Config had to be made partially renewed if the AB displays the phone number, the caller can not anwaählen direct