It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
Siemens Gigaset phones are wireless DECT phones with enlarged backlit display (supports up to 65,000 colors), a set of easy-access buttons, intuitive menus and excellent sound transmission. Gigaset S675 IP model offers new capabilities of inexpensive Internet telephony.