Complete description, you can see here
Technical features:
- General features:
> Product type: VoIP phone;
> Weight, with footstand (approx.): 0.920 kg;
> Weight, without footstand (approx.): 0.690 kg;
> Certifications: FCC Class B, CE Mark;
> Security: IEC 60950-1:2001, CB Test Certificate - DE 2-008417;
> Power consumption: 4.0 – 7.0 watts (without USB peripherals);
> Colors: available in black and light gray;
- Connectors:
> 1 x LAN, 1 x PC: RJ45 (Ethernet);
> Power: 5 V DC;
> Ethernet: Gigabit Switch, 2 ports;
> Power over Ethernet: IEEE 802.3af, Class 1;
> Handset: RJ-4P4C connector;
> 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 calls and new messages;
> Address book with 250 contact entries;
> Speed dialing;
> Local dial plan;
> Lists of missed, received and dialed calls (100 entries each);
> Indication of calls on hold;
> Clock with automatic daylight-saving time, call duration;
> Call blocking (deny list);
> Blocking of anonymous calls;
> Call swapping during an ongoing call;
> Auto answer;
> URL Dialing;
> Ring tone selection, 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, call pick-up (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 web server;
> Remote configuration/provisioning;
> Dialing via Web browser;
> Password protection;
> Diagnostics (tracing, logging, syslog);
- Security and Quality of Service (QoS):
> 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.729AB, GSM 6.10 (full rate);
> iLBC;
> Silence suppression;
> Voice activity detection (VAD);
- SIP:
> RFC3261 compliance;
> 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 update;
> Automatic loading of settings via HTTP/HTTPS/TFTP;
> Completely configurable through Web interface;
> Static IP, DHCP support;
> NTP.
