Transmitting time synchronous data over network involves optimizing bandwidth reservation so adequate transmission service quality is guaranteed, only a little bandwidth is unused

摘要

The method involves establishing a connection between the terminals with at least one Session Initiation Protocol or SIP server using a SIP protocol, whereby the SIP server checks the availability of bandwidth for transmitting the data and/or reserves network bandwidth. Bandwidth reservation is optimized so that adequate service quality is guaranteed and only a little bandwidth is unused.