Computer servers for PBX (private branch exchange) Voice over Internet Protocol (VoIP) communications combining analog phone system features with mobile application integration via wireless internet access; computer server expanders in the nature of a PBX Voice over Internet Protocol (VoIP) gateway for adding analog phones and analog phone lines; VoIP desk phones; computer network switches being Power over Ethernet (PoE) network components; downloadable software in the nature of a mobile appl...

Computer servers for PBX (private branch exchange) Voice over Internet Protocol (VoIP) communications combining analog phone system features with mobile application integration via wireless internet access; computer server expanders in the nature of a PBX Voice over Internet Protocol (VoIP) gateway for adding analog phones and analog phone lines; VoIP desk phones; computer network switches being Power over Ethernet (PoE) network components; downloadable software in the nature of a mobile appl...

server that fully integrates communications and data infrastructure in one purpose built appliance providing PBX voice mail and auto attendant telephony,[ unified email,] voice and fax messaging, WAN access with firewall and high speed LAN support,[ internal and external web server/email server/file server,] secure remote user access (VPN), and group collaboration features [ calendaring,] address books, [ document sharing, discussion groups,] instant messaging and presence Information

server that fully integrates communications and data infrastructure in one purpose built appliance providing PBX voice mail and auto attendant telephony, [ unified email,] voice and fax messaging, WAN access with firewall and high speed LAN support,[ internal and external web server/email server/file server,] secure remote user access (VPN) and group collaboration features, namely, [ calendaring,] address books, [ document sharing, discussion groups,] instant messaging and presence information