SW-SMH-UL-7905=
SIP or H.323 license for single 7905 IP phone
PI DATE : June 2006 * Unit license for SIP or H.323 for single 7905 IP phone * Session Initiation Protocol (SIP) is a protocol developed by the IETF MMU * SIP features are compliant with IETF RFC 2543 * SIP equips platforms to signal the setup of voice and multimedia calls over IP networks * H.323 Extension of ITU-T standard H.320 that enables videoconferencing over LANs and other packet-switched networks, as well as video over the I Internet