Four-line backlit B/W display 4 identities (lines) IPv6 4 context-sensitive function keys 5 freely programmable function keys with LEDs Wideband HD audio Speakerphone Power over Ethernet (PoE) Ethernet switch XML Minibrowser A business phone designed for HD audio, performance and affordability The D712 is a state-of-the-art, full-featured IP desk phones for small or large scale deployments suitable for use in a multitude of business scenarios. Supporting four SIP identities and five programmable keys with built in LEDS for visual call indication alerts, the D712 blends an elegant utilitarian design for high usability with high performance and affordability. The D712 delivers a rich set of business telephony features critical to today's real-time, information-driven business workforce. Built for HD audio, it provides superior, crystal-clear end-to-end call quality. Its sleek ergonomical design includes an advanced speaker and microphone system and supports a broad range of audio codecs. Like all Snom desktop phones, the D712 features Snom’s security, interoperability and SIP firmware. Specifications General Information Weight: Approx. 760g, without footstand approx. 640g Dimensions: approx. without footstand 205x185x40 mm Dimensions: with footstand 205x185x200/220 mm Certification FCC Class B, CE marking Safety: IEC 60950-1:2007 Power: PoE or 5V DC power supply listed in the user guide Ethernet: 2 x 10/100 Mbps switch Power over Ethernet (PoE): IEEE 802.3af, Class 1 1 x LAN, 1 x PC: RJ 45 Handset: 4P4C connector Headset: (wired) 4P4C connector; wireless via Snom EHS Advanced Color: Black User Interface Four-line display, BW, 128 x 48 pixels 5 freely programmable keys, 4 variable function keys Menu-driven user interface Comfortable and intuitive menu structure Localization (language, time, dial tone) Call indication with LED Selection of ring tones, VIP ring tones, integration of customized ring tones LED indication for missed calls, waiting messages, and calls on hold Speakerphone Multiple audio device support Clock with automatic daylight-saving time Call timer (call duration) Phone Functions 4 identities (lines) Directory with 1000 contact entries Import/export of directory IPv6 Speed dialing URL dialing Local dial plan Automatic redial on busy Call completion (busy/unreachable) Caller identification Call waiting Call blocking (deny list) Blocking of anonymous calls Auto answer Lists of missed, received and dialed calls Hold Music on hold Handling of up to 4 simultaneous calls Blind and attended transfer Call forwarding 3-way conference on the phone Extension monitoring, call pickup Call park, call unpark Multicast paging DND mode (do not disturb) Mute microphone Keyboard lock Client Matter Code (CMC) Unified Communications ready Web Server Built-in HTTP/HTTPS server Remote configuration/provisioning Dialing from web interface Password protection Diagnostics (traces, logging, syslog) Security, Quality of Service HTTPS-Server/-Client Transport Layer Security (TLS) SRTP (RFC3711), SIPS, RTCP VLAN (IEEE 802.1X) LLDP-MED, RTCP-XR VPN Codecs, Audio Wideband audio G.711 A-law, μ-law G.722 (wideband) G.726, G.729AB, GSM 6.10 (FR) Comfort Noise Generator (CNG) Voice Activity Detection (VAD) SIP RFC3261 compliant UDP, TCP and TLS Digest authentication PRACK (RFC3262) Error Code indication Reliability of provisional responses (RFC3262) Early media support DNS SRV (RFC3263), redundant server support Offer/Answer (RFC3264) Message Waiting Indication (RFC3842), Subscription for MWI events (RFC3265) Dialog-state monitoring (RFC 4235) In-band DTMF/out-of-band DTMF/SIP INFO DTMF STUN client (NAT traversal) NAPTR (RFC 2915), rport (RFC 3581), REFER (RFC 3515)) Bridged line appearance (BLA) Auto provisioning with PnP Presence/Buddy-list feature Busy lamp field support (BLF) Presence publishing Installation Automatic software updates Automatic loading of settings via HTTP/ HTTPS/TFTP Completely configurable through web interface Remote management via TR-069/TR-111 Static IP, DHCP support NTP
