Conferencing apparatus and methods for a frequency division multiplex communications system

摘要: A conferencing apparatus for an FDM communications system employs a first available sideband communication and second signaling. Each subscriber in the has dual receiving transmitting equipment which enables to communicate with any other subscriber. During such communication, memory at each location may receive frequency pair of one connection. Another desiring be conferenced will stored from who is not on proper frequency. This implemented by standby receiver transmitter associated Upon receipt this information, new can then tune his store frequencies as received enable incorporated conference mode. The are also hence, additional subscribers contacting parties information regarding elected communicating properly assigned thereby plurality join conference.