UC501-11 FreePBX Mini UC IP PBX 300 Users 60 Calls 1 FXS 1 FXO

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"UC501 IPPBX is an upgraded version of UC500. It can be pre-installed with OpenVox IPPBX system or other open-source communication system chosen by customers. It has built-in Uninterruptible Power Supply(UPS) and full PBX functions to meet different usage scenarios."}]},{"type":"paragraph","children":[{"type":"text","value":"The UC501 is equipped with up to 4 analog ports and 2 Ethernet interfaces for seamlessly integrating VoIP trunks and your existing PSTN lines. In addition, UC501 supports a wide selection of codecs and signaling protocols, including G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1 G726, G729, ADPCM, iLBC, H263, H263P, H264 , VP8. Taking full advantages of open source platform, the UC Series appliances support industry standard SIP trunks, IAX2 trunks, analog PSTN trunks, and analog station trunks."}]},{"type":"paragraph","children":[{"type":"text","value":"In addition, the UC501 is modular in design, equipped with 1FXO/1FXS/4FXO/4FXS modules, and with a detachable chassis, users can easily change the port type or expand the system."}]}]}