Snom D715 Desk Telephone
The Snom D715 Desk Telephone 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.
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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
- Color: Anthracite gray
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User Interface
- Localization (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
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Phone Functions
- 4 identities (lines)
- Directory with 1000 contact entries
- Import/export of directory
- 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 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
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Web Server
- Built-in HTTP/HTTPS server
- Remote configuration/provisioning
- Dialing from web interface
- Password protection
- Diagnostics (traces, logging, syslog)
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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
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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)
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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
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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
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D715 Gigabit switch and HD audio DataSheet
D715 Desk Telephone User Manual
