Description
Product information
- IP desk phone D785/D785N
- Operating system: Linux
Placement: indoor, desktop, wall mounting
Dimensions and weight
Dimensions (L × W × H, approx.) without footstand
- 220 mm × 205 mm × 35 mm
Dimensions (H x W x D, approx.) with footstand
- 220 mm × 205 mm × 190 mm (high angle 46°)
- 210 mm × 205 mm × 150 mm (low angle 28°)
Weight (approx.):
- 990 g with footstand
- 750 g without footstand
Display and indicators
Display
- 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
- TFT liquid crystal display (LCD): monochrome, graphical
- Size (diagonal): 2.8″ (70 mm)
- Size (W × H): 66 mm × 23 mm
- Resolution: 254 × 100 pixel
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)
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 (with red LED)
- Speakerphone (with green LED)
- Headset (with green LED)
- Volume + / – (rocker)
- 10 dedicated function keys
- Ok
- Cancel
- DND
- Message (with red LED)
- Directory
- Menu
- Transfer
- Hold
- Page (rocker)
Expansion module connection via USB port for up to 3 × D7 / D7C2
Keyboard lock
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
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)
Interfaces and connections
Power options
- Power over Ethernet (PoE)
- IEEE 802.3af, class 2/34
- Power adapter2
- 100 – 240 V AC, 50 – 60 Hz | 5 V DC (SELV), 2 A, 10 W
Wired interfaces
- Power adapter: coaxial power connector (socket)
- Network connectivity: 2 × RJ45-8P8C sockets (PC/NET) → Gigabit Ethernet (GbE)
- USB headsets and other accessories: USB 2.0 type A port
- Corded handset: RJ9-4P4C socket
- Headset: RJ9-4P4C socket
- EHS adapter:2 RJ12-6P6C socket
Wireless interfaces
- Third party headset support: Bluetooth 4.0, class 21
- Network connectivity: WLAN optional via A2102
Sensors
- Hook switch sensor
Networking technologies and protocols
Bluetooth: 4.0+EDR, class 21
Network technologies
VoIP related protocols and techniques
Secure VoIP protocols
Network protocols
Secure network protocols
- TLS V1.2, HTTPS, IEEE 802.1X (EAPoL)
Remote management protocols
- TR-069, TR-069 Annex G (formerly TR-111)
Directory support and call features
12 SIP identities / accounts
- Up to 12 simultaneous calls
Directory support
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)3
- Intercom
- Multicast paging
Incoming call features
- Call waiting/swapping
- Call barring/blocking: deny list, anonymous calls, Do Not Disturb (DND) mode
- Auto answer
- Call diversion
Connected call features
- Mute microphone
- Hold
- Music on hold3
- Blind call transfer
- Attended call transfer
- 3-way local conferencing
- Call park / unpark3
- Client Matter Code (CMC)3
Related features
- Call history lists of missed, received, dialed, rejected, and deflected calls
Interoperability
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
Snom accessories and compatible devices
Power adapter
USB dongle
- WLAN: A210 (PN 00004384)
- DECT: A230 (PN 00004386)
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
DECT headset via USB (DECT)
Expansion module
Wireless conference speakerphone (Bluetooth, USB)1