Elegant design Four-line backlit B/W display Dual Stack IPv4 / IPv6 WLAN ready Gigabit switch Wall mountable 5 configurable LED function keys 4 identities Wideband HD audio Hands-free operation/speakerphone Power over Ethernet (PoE) XML Minibrowser USB Port *consider newer D717 at similar price point* A professional desk phone with high-speed connectivity and high quality audio The D715 is designed to provide the professional worker with the best in high-speed connectivity combined with high-quality audio. The integral Gigabit switch provides future proofing and, combined with the USB port, enables high levels of flexibility and functionality. The USB port can connect a USB headset, a D7 expansion module or Wlan. The phone is available in black and white. Featuring a four-line black and white graphical display, the D715 also has four context sensitive keys, an intuitive, user-friendly menu and five programmable keys with built-in LEDs for visual call indication. It supports four SIP identities. Dual stack IPv4 / IPv6 ensures future proofing. The D715’s combination of features and affordability makes it an ideal endpoint for service providers and larger scale installations. Specifications General Information Weight: Approx. 560g, without footstand approx. 440g Dimensions: approx. without footstand 205x185x40 mm. with footstand 205x185x200/220 mm Dual-angle footstand: 46° and 28° Wall mountable Certification FCC Class B, CE marking Safety: IEC 60950-1:207, CB Power: PoE or 5V DC (SELV) power supply listed in the user guide Ethernet: 2 x IEEE 802.3/1 Gigabit switch 1 x LAN, 1 x PC: RJ 45 USB Port 1 x type A, USB 2.0 Hi/Full/Low Seed-compatible host interface Handset: 4P4C connector Hearing aid compatible (HAC) handset Headset: (wired) 4P4C connector; wireless via Snom EHS Advanced Colour: Anthracite gray User Interface Localisation (language, time, dial tone) Red LED for call indication / message waiting 4 context-sensitive keys 5 programmable function keys with green LEDs Paper inlay for labeling of function keys Dedicated message key Audio keys with LED indication: Mute, speakerphone, headset Volume key 4-way navigation key, OK and cancel keys Menu-driven user interface Phone Functions 4 identities (lines) Directory with 1000 contact entries Import/export of directory Speed dialling URL dialling 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 dialled calls Hold Music on hold Handling of up to 12 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 Dialling 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 Support Web interface password protection 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 Easy WLAN binding via USB adapter Static IP, DHCP support NTP
