The COMfortel 2600 IP can not decide: it is a system telephone for an IP telephone system by Auerswald or a standard SIP telephone for a Soft PBX or IP Centerx solution? Good, that you cannot decide, because as a hybrid VoIP telephone, it fits easily always.In the day-to-day use, the COMfortel 2600 IP by outstanding, Wideband Speech Quality (HD Voice). It offers a noticeably improved speech clarity, even if the communication partner only via a conventional telephone with narrowband voice coding has - a real innovation * in this product range.As a VoIP-telephone sets the COMfortel 2600 IP other accents: the integrated phone book offers space for over 10,000 entries (!), and e-mails, calendar and contact data are reliably with your data in the Cloud sync. Using VPN can be the phone even on a remote PABX system integration as home work, which all the functions of the plant open. SIPS and SRTP provide for listening secure calling over the Internet.The answering machine function is activated by inserting a commercially available SD card is activated. For the connection of a headset, the COMfortel 2600 IP via a separate interface with support for wireless DHSG devices. So you can talk hands-free and move about during conversations.Vierweg-Navigationstaste sovereign check via classical keyboard, or smartphone-like with touch display and a much in the inclination adjustable housing witnesses of great understanding of practical concerns.The 15 keys with multi-colored LEDs can be individually for engaged, speed, and SIP functions programming. If this is still isn't enough, three COMfortel Xtension300 button modules a total of 105 function keys - a welcome comfort for professional work in the attendant. In addition, further functions directly in the display can be freely programd with touch functions.One of its best features is, by the way, the intelligent energy-saving management, the power consumption in each situation of life low.This text is machine translated.