
UC501-04 FreePBX Mini UC IP PBX 300 Users 60 Calls 0 FXS 4 FXO
UC501 now ships with FreePBX Open Source PBX InstalledUC501 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.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.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 sy