D335
Light sensor
Proximity sensor
USB port
Power over Ethernet IPv6 & IPv4
Benefits
· High-resolution TFT display
· 32 self-labeling function keys (8 physical)
· Sensor technology enables responsive UI
· Wideband hands-free talking (speakerphone)
· Digital Signal Processor (DSP) enhanced audio quality
· 2-port Gigabit Ethernet switch (RJ45)
· Power over Ethernet IEEE 802.3af, Class 2
Gigabit Ethernet Expansion module
· USB headset
connectable
(1)
ready
· D3 Expansion Module
· Support for USB WiFi stick
· Electronic Hook Switch (EHS)
Headset connectable
(1)
ready
(1)
support for
wireless headsets
· Dedicated button for page toggling
Security (TLS & SRTP)
Smart
Label
On-screen labels
Technical Specications
Features
· 12 SIP identities / accounts
· XML browser
· Call lists for dialed, received, missed calls
· Local directory with 1000 entries
· Multiple language support
· DTMF in-band / out-of-band / SIP-INFO
· Interoperable with all major IP PBX platforms
Call Features
· Speed dialing
· URL dialing
· Local dial plan
· Automatic redial on busy
· Call completion (busy/unreachable)
(2)
· Caller identification
· Call waiting
· Call blocking (deny list)
· Auto answer
· Hold
· Music on hold
(2)
· Blind and attended transfer
· Call forwarding
· 3-way conferencing on the phone
· Extension monitoring, call pickup
· Call park, call unpark
(2)
(2)
· Multicast paging
· DND mode (do not disturb)
· Keyboard lock
· Client matter code (CMC)
(2)
· Unified Communications ready
Audio
· Codecs:
· G.711 A-law, µ-law
· G.722 (wideband)
· G.726, G.729AB, GSM 6.10 (FR)
· Built-in assignable ringtones
· Comfort Noise Generator (CNG)
· Voice Activity Detection (VAD)
Setup
· Configurable though web interface
· Provisioning:
· Automatic loading of settings via HTTP/HTTPS/TFTP
· DHCP Options 66/67
· Snom Redirection Service
· Remote management via TR-069 / TR-111
Protocols
· SIP (RFC3261)
· DHCP, NTP
· HTTP / HTTPS / TFTP
· LDAP (Directory)
· Dual Stack IPv4 / IPv6
User Interface
· Localization (language, time, dial tone)
· Red LED for call indication / message waiting
· 4 context-sensitive keys
· 32 (8 physical) programmable line / function keys
with multicolour LEDs
· Dedicated keys for: Message, DND, Directory,
Menu, Transfer, Page toggle
· Audio keys: Mute, Speakerphone, Headset
· Volume key
· 4-way navigation key
· OK and Cancel keys
· Sensor-assisted user interface
Security
· 802.1X authentication and EAPOL
· Transport layer security (TLS)
· SRTP (RFC3711), SIPS, RTCP
· HTTPS server/client
· password-protected web interface
· VPN-support
· VLAN (IEEE 802.1Q)
· LLDP-MED, RTCP-XR
Phone Features
· Dimensions (approx.): 198x 198 x 120 mm (LxWxH)
· Weight (approx.): 800 g
· Input voltage: 5Vdc (SELV)
(1)
· Power supply: PoE or 5Vdc power adapter
, 10 Watts
· Handset: 4P4C
· Headset: 4P4C; Support for Snom EHS Advanced
· Hearing-aid compatible (HAC) handset
· 1 x USB port, Type A
(1)
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