摘要:
A message protocol on a communication network between an originating and terminating communication device transmits the cost and quality of service impact of selecting a CODEC standard where no single CODEC is supported in the end-to-end packet transmission. Each call agent server on the communication generates and submits a session initiation protocol (SIP) message containing a data element for the additional cost and a data element for the additional total quality of service degradation, calculating the additions considering all prior calculated data elements. The data elements are part of the session description protocol message. Either the final server prior to the terminating communication device or the terminating communication device operates an algorithm to make an optimal selection and avoid unnecessary high cost or degraded quality of service. The selected CODEC standard is communicated back to the servers in an SIP response message.
摘要:
An improved system and method is disclosed for call handling in a packet network such as a CDMA, UMTS, GSM, and other networks similarly configured. The system may include an anchor media gateway that remains in a communication path even if the call has been handed off to another media gateway. The anchor media gateway includes first and second ports for establishing first and second links to transfer packet communications to and from the first and second entities, respectively. First and second packet connections are provided for interconnecting the first and second links, respectively, to an audio server. A third link connected to the audio server and is provided for transferring packet communications to and from the third entity. The audio server manipulates the packet communications received from the first, second, and third entities and provides the manipulated packet communications to the first, second, and third entities. The manipulation performed by the audio server can be combining the packet communications to provide an n-way call (e.g., a three-way call).
摘要:
According to at least one embodiment, a system comprises at least one computer system having a Basic Input/Output System (“BIOS”). The system further comprises means for collecting, via the BIOS, data about usage of at least one hardware component of the at least one computer system. According to at least one embodiment, a method comprises harvesting, from each of a plurality of computer systems, logged data regarding usage of hardware components of the computer systems. The method further comprises generating usage profile for the plurality of computer systems based at least in part on the harvested logged data.