Abstract: A compact low cost beamforming microphone assembly for a desk telephone is described. The assembly includes a microphone carrier array having a top surface and having faces arrayed about an exterior surface, each to receive a microphone. Each microphone is mounted in a microphone boot and inserted into a microphone carrier. The carrier array fits into a housing having a cover allowing sound to reach the microphones.
Abstract: Session-based data, such as call detail accounting information, is tracked and distributed to a plurality of servers in a distributed telephony environment. One type of session is a telephone call between participants. Session-based data includes information about a session provided by the switches along the media path. Session-based data further includes information related to the session obtained from the application layer (e.g., user input metadata). A network proxy maintains a participant list to which the session data is distributed. The network proxy sends updates to the participants and determines the network status to implement fault tolerance of data distribution.
Abstract: A device forms packets for a stream of information being transmitted over a packet switched network (such as the Internet) in the normal manner. The device responds to a predetermined event by deliberately forming packets to provide a different quality of service, as compared to the service quality provided by packets that were formed prior to the event. The predetermined event can be related to deterioration or improvement in network performance, and the device can respond by correspondingly decreasing or increasing the service quality of the packets being formed. Specifically, the predetermined event can indicate an increase in processing requirements beyond a threshold, and the device reduces service quality by including a larger amount of information (also called “payload”) in each packet formed after the event, as compared to the amount of information included prior to the event.