... working more efficiently. In additional, ECYB E@se IP Office system provide flexible outbound routing, largely reduce ... including voice messaging, auto-attendant, and call center software Interoperability with SIP-compliant devices, applications and endpoints ... 802.2, 802.3af, 802.11, IP, IP-ToS, DiffServ, TCP/IP, UDP/IP, DHCP, DNS, PPPOEFeatures Follow meYESVoice conferenceYESAutomatic Call ...