Full-IP System in a 19"housing (black) with up to 12 VoIP channels (6 in the Basic configuration, 6 more via paying. opt. License), 1 HE, all the Ports and interfaces are accessible from the front (via RJ45). 2 digital ports (either externally. S0/int. S0/Up0), 4 UP0 Ports, 8 analog ports (incl. CLIP, a/b-TFE mode possible), and a LAN port for up to 25 users. Operating mode display of the digital ports on LED. SIP internal SIP-external, customizable MoH, integr. Voicebox system incl. Voice-to-email (6 voice of Boxing in the Basic configuration, expandable to 18 via license), optional Faxbox System by license (Fax incl. Fax-to-Mail, max. 3 Fax boxes), and Audio-information-System (1-channel, optionally, by license, expandable to 4 channels), optional call-Management-System-extension by the license, TAPI server functionality (opt. Licenses to increase the supported TAPI-Lines v. 3 piece set by Default to max. 20 and CSTA-extension), support SIP-doorstation, türbild display, support DECT IP-System configuration via a LAN, SmartHome Server-on-Board incl. Support for the smart connectbox (ext. Relays & Sensors). Built-in update server behind FW stands for connected system telephones. Depending on the firmware used in the operation of the following system telephones is possible: ST 22 (IP), ST 42 (IP), ST-45 (IP), ST 53 (IP), ST 54 IP and ST 56 (IP). AGFEO Dashboard Server (on Board) for CTI /UC functionality via optional, cross-system license can be activated (demo operation is possible), CTI/UC control and adjustment Software AGFEO Dashboard incl. poss. VISOfon functionality (optional license).