AT530P series IP phone is an internet based voice network phone terminal supporting power supply through Ethernet. AT530P series IP phone adopts multiple voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service AT530P IP phone supports SIP and IAX2 protocol, offering two 10/100Mbps Ethernet interface with built in router. AT530P IP phone adopts the latest Ethernet power supply technology to not only save user investments, simplify network deployment, but also provide centralized power management.(accessory option) Enterprise, small office and residential applications Key features: High performance Infineon Chipset inside With Router/Bridge function (WAN/LAN) Support two sip servers running at the same time. Support SIP and IAX2 for Asterisk Support major G7.xxx CODEC. Caller ID display, 3 way conference call Incoming call recording/Answering machine Upgrade firmware through HTTP, FTP or TFTP. Auto-provision Upload/download setting file 2 level management for admin and guest with independent accounts