General Information


• Weight: Approx. 900g, without footstand approx. 670g

• Dimensions: approx. without footstand 238x190x40 mm. with footstand 238x190x200/220 mm

• Dual-angle footstand: 46° and 28°

• Wall mountable

• Certification FCC Class B, CE marking

• Safety: IEC 60950-1:207, CB

• Power: PoE or 5V DC (SELV) power supply listed in the user guide

• Ethernet: 2 x IEEE 802.3/1 Gigabit switch

• 1 x LAN, 1 x PC: RJ 45

• USB Port 1 x type A, USB 2.0 Hi/Full/Low Seed-compatible host interface

• Handset: 4P4C connector

• Hearing aid compatible (HAC) handset

• Headset: (wired) 4P4C connector; wireless via Snom EHS Advanced

• Color: Black


User Interface


• Localization (language, time, dial tone)

• Red LED for call indication / message waiting

• 4 context-sensitive keys

• 5 programmable function keys with green LEDs

• Paper inlay for labeling of function keys

• Dedicated message key

• Audio keys with LED indication: Mute, speakerphone, headset

• Volume key

• 4-way navigation key, OK and cancel keys

• Menu-driven user interface


Phone Functions


• 12 identities (lines)

• Directory with 1000 contact entries

• Import/export of directory

• Speed dialing

• URL dialing

• Local dial plan

• Automatic redial on busy

• Call completion (busy/unreachable)

• Caller identification

• Call waiting

• Call blocking (deny list)

• Blocking of anonymous calls

• Auto answer

• Lists of missed, received and dialed calls

• Hold

• Music on hold

• Handling of up to 12 simultaneous calls

• Blind and attended transfer

• Call forwarding

• 3-way conference on the phone

• Extension monitoring, call pickup

• Call park, call unpark

• Multicast paging

• DND mode (do not disturb)

• Mute microphone

• Keyboard lock

• Client Matter Code (CMC)

• Unified Communications ready


Web Server


• Built-in HTTP/HTTPS server

• Remote configuration/provisioning

• Dialing from web interface

• Password protection

• Diagnostics (traces, logging, syslog)


Security, Quality of Service


• 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


Codecs, Audio


• Wideband audio

• G.711 A-law, μ-law

• G.722 (wideband)

• G.726, G.729AB, GSM 6.10 (FR)

• Comfort Noise Generator (CNG)

• 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)

• In-band DTMF/out-of-band DTMF/SIP INFO DTMF

• STUN client (NAT traversal)

• NAPTR (RFC 2915), rport (RFC 3581),

• REFER (RFC 3515))

• Bridged line appearance (BLA)

• Auto provisioning with PnP

• Presence/Buddy-list feature

• Busy lamp field support (BLF)

• Presence publishing


Installation


• Automatic software updates

• Automatic loading of settings via HTTP/ HTTPS/TFTP

• Completely configurable through web interface

• Remote management via TR-069/TR-111

• Easy WLAN binding via USB adapter

• Static IP, DHCP support

• NTP