| * inovativní a dostupný IP telefon, 2x RJ-45
* SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP, ICMP, DNS, DHCP, NTP, TFTP
* NAT traversal (STUN) and symmetric RTP
* Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality
* Advanced adaptive jitter buffer control with packet delay/loss concealment.
* Caller ID Display or Block, Call Waiting, Hold, Transfer, forward, FLASH, in-band/out-of-band DTMF,
* Dial Plans, off-hook auto dial, early dial, click-to-dial.
* Full Duplex hands-free speakerphone, acoustic echo cancellation, redial, call log, volume control,
* Voice mail with indicator, downloadable ring tone and music on hold
* Easy configuration thru keypad, Web interface or central configuration file for mass deployment.
* G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.729A/B, G.726, G.728, and wide-band G.722.
* Dynamic negotiation of codec and voice payload length.
* Silence Suppression, VAD, Line Echo Cancellation (G.168), and AGC.
* DIGEST authentication and encryption using MD5 and MD-sess.
* Layer 2 (802.1Q VLCAN, 802.1p) and Layer 3 QOS (ToS, DiffServ, MPLS)
* Barva: černá
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