Snom D785 / D785N IP Desk Phone
Connecting your Business
Key Features Overview
The IP desk phone D785 offers the highest demands and intuitive ease of use with its elegant, timeless and modern design. It features a large high-resolution colour display, a second function key display, and a revised user interface. Thanks to "Made in Germany" technical know-how, it provides previously unattained HD audio quality. The integrated Bluetooth interface allows headsets to be connected wirelessly.
- ? Bluetooth (only D785)
- ? USB port
- ⚡ Power over Ethernet (PoE)
- ? IPv6 & IPv4 support
- ? Gigabit Ethernet
- ➕ Expansion module connectable
- ? Headset connectable
- ? SmartDisplay
- ? Security (TLS & SRTP)
- ?️ OpenVPN
- ? HD audio
Technical Specification
Product Variants
D785 | black | PN 00004349
D785 | white | PN 00004392
D785N | black | PN 00004599
Basics
- Product information: IP desk phone D785/D785N
- Operating system: Linux
- Placement: Indoor, desktop, wall mounting
Dimensions and Weight (approx.)
Without footstand: 220 mm × 205 mm × 35 mm
With footstand (high angle 46°): 220 mm × 205 mm × 190 mm
With footstand (low angle 28°): 210 mm × 205 mm × 150 mm
Weight: 990 g with footstand, 750 g without footstand
Display and Indicators
Main Display
- Type: TFT liquid crystal display (LCD), true colour, backlit
- Size (diagonal): 4.3" (109 mm)
- Size (W × H): 95 mm × 54 mm
- Resolution: 480 × 272 pixel
SmartDisplay
- Type: TFT liquid crystal display (LCD), monochrome, graphical
- Size (diagonal): 2.8" (70 mm)
- Size (W × H): 66 mm × 23 mm
- Resolution: 254 × 100 pixel
Indicators
- 11 LED indicators
- Call status indication: 1 red LED ?
- Message waiting indication (MWI): 1 red LED ?
- Function key status indication: 6 multicolour LEDs ?
- Audio key status indication: 3 LEDs (1 red ? / 2 green ?)
Interfaces and Connections
Power Options
- Power over Ethernet (PoE): IEEE 802.3af, class 2/3
- Power adapter: 100 - 240 V AC, 50 - 60 Hz | 5 V DC (SELV), 2 A, 10 W
Wired Interfaces
- Power adapter connector: Coaxial power connector (socket)
- Network connectivity: 2 × RJ45-8P8C sockets (PC/NET) for Gigabit Ethernet (GbE)
- USB accessories: USB 2.0 type A port
- Corded handset: RJ9-4P4C socket
- Headset: RJ9-4P4C socket
- EHS adapter: RJ12-6P6C socket
Wireless Interfaces
- Third party headset support: Bluetooth 4.0, class 2
- Network connectivity: WLAN optional via A210
Sensors
- Hook switch sensor ?️
Keypad and Function Keys
- 42 hard keys in total
- 12 keys (standard ITU telephone keypad)
- 5-way navigation key
- 4 context-sensitive function keys
- Programmable function keys
- 6 SmartLabel keys (with multicolour LED)
- Key mapping of up to 24 functions (6 keys × 4 pages)
- 5 dedicated audio keys: Mute ? (red LED), Speakerphone ? (green LED), Headset ? (green LED), Volume +/- rocker ?
- 10 dedicated function keys: Ok, Cancel, DND ?, Message ✉️ (red LED), Directory ?, Menu ☰, Transfer ➡️, Hold ⏸️, Page (rocker), Keyboard lock ?
- Expansion module connection via USB port for up to 3 × D7 / D7C
Audio Devices, Codecs and Features
- Casing microphone | Casing speaker
- Speakerphone mode: Full duplex, HD audio
- Corded handset
- Microphone | Handset earpiece
- Hearing aid compatible (HAC)
- Audio codecs: G.711 (A-law, µ-law), G.722, G.726, G.729, GSM 6.10 (FR), Opus
- Signalling: Dual-tone multi-frequency signalling (DTMF / RFC2833), SIP-INFO, in-band, out-of-band
- Related features: Built-in assignable ringtones, Comfort Noise Generator (CNG), Voice Activity Detection (VAD)
User Interfaces and Setup
- Configuration and setup via menu-driven web user interface (WUI)
- Password-protected login
- Secure web server/client (HTTPS)
- Configuration and setup via menu-driven phone user interface (PUI)
- Automatic configuration via provisioning (HTTP, HTTPS, TFTP)
- Supported DHCP provisioning options 66 / 67
- Secure Redirection And Provisioning Service (SRAPS) support
- Plug & Play (PnP) support
- Remote management via TR-069 / TR-069 Annex G (TR-111)
- Customisation: XML browser
- Localization: Time zone, dial tone
- Diagnostic: SIP / PCAP trace, Syslog
Networking Technologies and Protocols
- Bluetooth: 4.0+EDR, class 2
- Network technologies: OpenVPN, VLAN (IEEE 802.1q)
- VoIP related protocols and techniques: SIP, SDP, RTP, RTCP, RTCP-XR, SIP REFER method (RFC 3515), rport (RFC 3581), ENUM, ICE, STUN
- Secure VoIP protocols: SIPS (SIP over TLS), SRTP, SRTCP
- Network protocols: IPv4/IPv6 (dual stack), DHCP, NTP, LDAP, LLDP-MED, HTTP, TFTP, L2TP
- Secure network protocols: TLS V1.2, HTTPS, IEEE 802.1X (EAPoL)
- Remote management protocols: TR-069, TR-069 Annex G (formerly TR-111)
Interoperability
- Certified VoIP partner
Directory Support and Call Features
- 12 SIP identities / accounts
- Up to 12 simultaneous calls
- Directory support: LDAP (server-based directory), Local directory with up to 1,000 entries
- Outgoing call features: Speed dialling via function keys, URL dialling, Local dial plan, Redial (via dialed calls list), Automatic redial on busy, Caller identification (CLIP), Calling Line Identification Restriction (CLIR), Call completion (busy/unreachable)
- Intercom
- Multicast paging
- Incoming call features: Call waiting/swapping
- Call management: Call barring/blocking (deny list, anonymous calls, Do Not Disturb (DND) mode), Auto answer, Call diversion
- Connected call features: Mute microphone ?, Hold ⏸️, Music on hold, Blind call transfer, Attended call transfer, 3-way local conferencing, Call park / unpark, Client Matter Code (CMC)
- Related features: Call history lists (missed, received, dialed, rejected, deflected), Extension monitoring (Busy lamp field), call pickup
Environmental Conditions
- Operating ambient temperature: 0 °C - +35 °C
- Nonoperating (storage) temperature: -10 °C - +45 °C
- Humidity (non-condensing): 5 % - 95 %
Package Contents
Hardware
- IP desk phone D785 / D785N
- Footstand
- Corded handset
- Ethernet cable
Documentation
- Quick Installation Guide
- GNU General Public License
Snom Accessories and Compatible Devices
- Power adapter: Snom 10 W PSU (PN 00004570)
- USB dongle: WLAN: A210 (PN 00004384), DECT: A230 (PN 00004386)
- EHS adapter: EHS Advanced 2.0 (PN 00004343)
- Wired headset via RJ9: Binaural: A100D (PN 00004342), A310D (PN 00004626); Monaural: A100M (PN 00004341), A310M (PN 00004624)
- Wired headset via USB: Binaural: A330D (PN 00004598); Monaural: A330M (PN 00004597)
- DECT headset via RJ9: A170 (PN 00004387)
- DECT headset via USB (DECT): A150 (PN 00004388)
- Expansion module: D7 (EoS) (PN 00004011), D7 (PN 00004382), D7C (PN 00004467)
- Wireless conference speakerphone (Bluetooth, USB): C300 (PN 00004584)
Series Overview
- D713
- D715
- D717
- D735
- D785 / D785N
- D7
- D7C
Disclaimer
Snom, the names of Snom products, and Snom logos are trademarks owned by Snom Technology GmbH. All product specifications are subject to change without notification. Snom Technology GmbH reserves the right to revise and change this document at any time, without being obliged to announce such revisions or changes beforehand or after the fact. Although due care has been taken in the compilation and presentation of the information in this document, the data upon which it is based may have changed in the meantime. Snom therefore disclaims all warranties and liability for the accurateness, completeness, and currentness of the information published, except in the case of intention or gross negligence on the part of Snom or where liability arises due to binding legal provisions.
Further information: Snom D785/D785N webpage | Snom Service Hub | Type approval | Warranty information | Company locations