Benefits

• High-resolution 4.3” graphical TFT display
• Wall mountable
• Wideband hands-free talking (speakerphone)
• Digital Signal Processor (DSP) enhanced audio quality
• 2-port 1 Gigabit Ethernet switch (RJ45) IEEE 802.3
• Power over Ethernet IEEE 802.3af, Class 3
• USB headset-ready(1)
• D3 Expansion module-ready(1)
• Support for USB WiFi stick
• Electronic Hook Switch (EHS)(1) support for wireless headsets
• Built-in Bluetooth compatibility

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)
• Handling of up to 12 simultaneous calls
• Blind attend and transfer
• Call forwarding
• 3-way conferencing on the phone
• Extension monitoring, call pickup (2)
• Call park, call unpark (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 through 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
• 12 programmable line function keys with dual colour LEDs
• Paper inlay for labelling of function keys
• Dedicated keys for: Message, DND, Directory, Menu, Transfer, Hold, Conference, Redial
• Audio keys: Mute, Speakerphone, Headset
• Volume key
• 4-way navigation key
• OK and Cancel keys
• Menu-driven user interface

Security

• 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

Phone Features

• Dimensions in millimetres (approx.):
• 250 x 200 x 135 mm
• Weight (approx.): 900g
• Input voltage: 5Vdc (SELV)
• Power supply: PoE or 5Vdc power adapter (1), 10 Watts
• Handset: 4P4C
• Headset: 4P4C; snom EHS Advanced (1) available
• Hearing-aid compatible (HAC) handset
• 1 x USB 2.0 host port, Type A, Hi/Full/Low-Speed
• Environmental conditions:
• Ambient temperature: 0°C to 35°C (32°F to 95°F)
• Storage temperature: -10°C to 45°C (14°F to 113°F)
• Humidity: 5% to 95% (non-condensing)
• Included in delivery:
• Phone unit
• Footstand
• Handset with cord
• Quick Start Guide
• Color: black blue
• Warranty: 2 Years

Type Approvals

• CE Mark
• FCC Class B
• Safety IEC 60950, CB
  (1) Optional accessory (see below for part numbers)
  (2) If supported by PBX