VOS

VOS is equipped with up to 8 analog ports and 2 Ethernet interfaces, allowing seamless integration of VoIP trunks and existing PSTN lines. In addition, the VOS supports a wide range of codecs and signaling protocols, including G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1, G726, G729, GSM, ADPCM, iLBC, H263, H263P, H264, VP8.

Thanks to its Quad-Core processors, the NISTEL IPBX can easily handle 35 simultaneous calls and up to 100 registered extensions, all within a compact enclosure.