Snom C520 Czarny (4356) Miasteczko Śląskie

dźwięk w HD jakość Snom łatwy do przystosowania bezprzewodowe rozszerzenie do 70 godzin w trybie czuwania 3 letnia gwarancja dostępność produktu i szybka dostawa niezawodny sprzęt opracowany i zaprojektowany w Berlinie centrum danych zlokalizowane w UE darmowa pomoc 24H helpdeask@snom.com dostęp do Snom Service Hub https://service.snom.com/ Benefits Two detachable DECT wireless microphones with a range of up to 50 metres Full-duplex hands-free talking Wideband audio transmission Bluetooth connectivity for two devices, such as a mobile phone or a headset Mute function on the telephone and microphones Multi-coloured LEDs to indicate the status Perfect for home-offices, small companies and multi-room conference calls Can be expanded with up to three C52-SP (1) wireless hands-free units Firmware 3 SIP identities/accounts Call lists for dialled, received and missed calls with 200 entries Local directory with 200 entries Multiple language support DTMF in-band / out-of-band and SIP-INFO Interoperable with all major IP PBX platforms Call features Speed dialling Local dial plan Call waiting Call blocking (automatic denial) Hold Call transfer Call forwarding synchronised with the server, do not disturb mode (DND) CLIP, CLIR Conference calling with three participants Setup Configuration via web interface Provisioning: PnP Automatic loading of settings via HTTP/HTTPS/TFTP Regular or weekly settings synchronisation DHCP Options 66, 159, 160 Snom secure redirection service Password-protected configuration files Specifications Protocols SIP (RFC3261) DHCP, (S)NTP HTTP / HTTPS / TFTP STUN LDAP (server-based directory) XSI (server-based directory) Audio Codecs: G.711 A-law, µ-law G.722 (wideband) G.726 G.729 Echo suppression CNG (Comfort Noise Generator) Automatic gain control (AGC) User interface Graphical backlit display (158 x 57 pixels) Localization (language, time zone, dial tone) 3 context-sensitive keys LED status lights (call, mute, Bluetooth, etc.) Microphone: mute function on telephone or microphones Volume key 4-way navigation key, Ok key and Cancel key Menu-driven user interface Security 802.1X authentication (with automatic provisioning) Transport layer security (TLS) SRTP (RFC3711), SIPS, RTCP HTTPS Password-protected web interface and administration VLAN (IEEE 802.1Q) LLDP-MED Hardware features Dimensions (approx.): 269 x 282 x 59 mm (HxLxW) Weight (approx.): device 1.5 kg Input voltage: 12 V DC (SELV) Ethernet port: 10/100 MB Power supply: PoE or power adapter included Class 3 PoE Bluetooth connectivity for two external devices Bluetooth protocol: HFP, HSP, A2DP, AVRCP Environmental conditions: Ambient temperature: from -5°C to 45°C Storage temperature: from -5°C to 60°C Humidity: up to 95% (non-condensing) Included in delivery: Conference-call device 2 wireless DECT microphones with batteries Power adapter 2 Ethernet cables Quick installation guide Colour: black Warranty: 2 years Part number: 00004356 Type approval CE mark Safety IEC 60950 (1) Optional accessory Part numbers for optional accessories 00004357 C52-SP hands-free unit