U.S. federal trademark · Serial No. 76423486 · Reg. No. 2785672
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
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.