Global Surveillance Systems

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Home IP Phones SNOM IP Phones SNOM 870 SIP based VoIP Phone
SNOM 870 SIP based VoIP Phone
/IPPhones/snom/snom870.jpg

The snom 870 VoIP telephone is our latest innovation for all modern people with high demands for future-oriented technology combined with user friendliness. The large high-definition TFT color display is not only larger than the one of its little brother snom 820, it also offers an advancement in technical innovation. This display is a completely newly designed touch screen with unique, intuitive user interface. Thus the snom 870 enables the user to easily handle even complex applications like swapping of calls, or establishment of conference calls for up to 5 participants via simple “drag and drop“.

  • 4,3” TFT Touch display with 24 bit color depth
  • Intuitive user interface
  • Gigabit Ethernet Switch
  • 2 x Type A USB – WLAN ready
  • Wideband Audio
  • snom Flexor CTI and snom OCS edition ready
  • Power over Ethernet
  • SIP RFC3261
  • Security: SIPS/SRTP, TLS
  • STUN, ENUM, NAT, ICE
  • National Language Support
  • XML Mini Browser

Specifications
General Features
  • Weight: approx. 920g (690g without stand)
  • Certificates: FCC Class B, CE Mark
  • Security: IEC 60950-1:2001,CB test certificate: DE 2-008417
  • 1 x LAN, 1 x PC: RJ45 (Ethernet)
  • Voltage: 5V DC
  • Power Consumption: 4-7 Watts (without USB peripherals)
  • Ethernet: Gigabit Switch, 2 ports
  • Power over network (PoE): IEEE 802.3af, Class 1
  • Handset: RJ-4P4C connection
  • Headset: RJ-4P4C connection
  • USB: 2 x type A, Hi/Full/Low Speed host interface, 1 x type B
User Interface
  • High resolution TFT touchscreen color display
  • 4.3’’, 480 x 272 pixels, 24 bits color depth
  • 29 keys, 5 LEDs
  • 12 freely programmable virtual keys
  • 12 variable function keys
  • Comfortable and intuitive menu structure
  • Call indication with LED
  • Caller identification (by display picture)
  • LED indication for missed and received calls and messages
  • Address book with 250 contact entries
  • Speed dialing
  • Local dial plan
  • Lists of missed, received and dialed calls (each 100 entries)
  • Indication of held calls
  • Clock with automatic daylight-saving time, call duration
  • Call blocking (day list)
  • Blocking of anonymous callers possible
  • Call swapping during an ongoing call
  • Auto answer
  • URL dialing
  • Selection of ring tones, VIP ring tones, integration of customized ring tones
  • National Language Support
  • Mute function
  • Hands-free talking (full-duplex)
  • Keyboard lock
Additional Functions
  • WLAN binding via USB stick
  • Hold
  • Blind and attended transfer
  • Music on hold (via PBX)
  • Call forwarding
  • 5-way conference on the phone
  • Call park, pickup (via PBX)
  • Call completion (Busy/Unreachable)
  • Client Matter Code (CMC)
  • Call swapping
  • Automatic redial
  • Call lists
  • Group call announcements
  • Simultaneous use of multiple audio output devices
  • snom Flexor CTI and snom OCS edition ready
Web Server
  • Built in HTTP, HTTPS server
  • Remote configuration/provisioning
  • Dialing via Web browser
  • Password protection
  • Diagnostics (traces, logging, syslog)
Security, Quality of Service
  • HTTPS Server/Client
  • Transport Layer Security (TLS)
  • SRTP (RFC3711), SIPS
  • RTCP
  • VLAN (802.1 pq)
Codecs, Audio
  • Wideband audio
  • G.711 a-law, μ-law
  • G.722, G.723.1
  • G.726, G.729A
  • GSM 6.10 (full rate)
  • iLBC
  • Silence suppression / Voice Activity Detection (VAD)
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)
  • DTMF (inband/out-of-band) as well as DMTF via SIP INFO
  • STUN client (NAT traversal)
  • Bridged line appearance (BLA)
  • Auto provisioning with PnP
  • Presence/Buddy-list feature
  • Busy lamp field support (BLF)
Installation
  • Automatic software updates
  • Automatic loading of settings via HTTP/ HTTPS/TFTP
  • Completely configurable through Web interface
  • Static IP, DHCP support
  • NTP