... 3 sip accounts,auto call routing selection VOIP, support PSTN,POE..... IP Phone with POE(Power over Ethernet), 2 RJ-45 ... server capable. NAT, Firewall. Auto Call Routing Selection VOIP and PSTN(choice) DHCP client and server. Support PPPoE, (used for ... Upload/download setting file Auto-provision. Safe mode provide reliability Phone book, maximum 100 entries.InterfaceTwo RJ45 ports, one for WAN ...