Abstract: A system and method are disclosed for automatically registering various system attributes with a VoIP device such as an VoIP phone. The system attributes are provided by a network, preferably an adjacent switching device made aware of the system attributes through one of a number of learning mechanisms. The system attributes may include one or more of the following: the VLAN identification used for VoIP communications in the subnet in which the VoIP phone is connected; the switching device identification, switching device slot, and switching device port number to which the VoIP phone is connected. The switch, slot, and port are used in some embodiments by an IP PBX system to construct a relational database that associates the geographic location of the connection with the IP phone for purposes of reporting the physical location of the VoIP user to emergency response personnel.

Abstract: A system and method are disclosed for automatically registering various system attributes with a VoIP device such as an VoIP phone. The system attributes are provided by a network, preferably an adjacent switching device made aware of the system attributes through one of a number of learning mechanisms. The system attributes may include one or more of the following: the VLAN identification used for VoIP communications in the subnet in which the VoIP phone is connected; the switching device identification, switching device slot, and switching device port number to which the VoIP phone is connected. The switch, slot, and port are used in some embodiments by an IP PBX system to construct a relational database that associates the geographic location of the connection with the IP phone for purposes of reporting the physical location of the VoIP user to emergency response personnel.

Abstract: A system and method are disclosed for automatically registering various system attributes with a VoIP device such as an VoIP phone. The system attributes are provided by a network, preferably an adjacent switching device made aware of the system attributes through one of a number of learning mechanisms. The system attributes may include one or more of the following: the VLAN identification used for VoIP communications in the subnet in which the VoIP phone is connected; the switching device identification, switching device slot, and switching device port number to which the VoIP phone is connected. The switch, slot, and port are used in some embodiments by an IP PBX system to construct a relational database that associates the geographic location of the connection with the IP phone for purposes of reporting the physical location of the VoIP user to emergency response personnel.

Abstract: A process for allocating a non-data device (12) to a voice VLAN (19), where the non-data device (12) is connected to a default VLAN (20) by means a port (21), the non-data device (12) requests a first address to a first DHCP server (13) and uses of the first address allocated for interacting with a dedicated server (14) to obtain a response containing voice VLAND identifier, following it releases the first address and tags its frames with voice VLAN identifier, then the non-data device (12) requests a second address a second DHCP server (17) associated with the voice VLAN (19).

Abstract: The method assigns a terminal (IPP1) a virtual network identifier in a local area network (LAN) including a plurality of virtual networks (VLAN1, . . . , VLAN3) and a dynamic host configuration server (DHCPS).

Abstract: A system and method are disclosed for automatically registering various system attributes with a VoIP device such as an VoIP phone. The system attributes are provided by a network, preferably an adjacent switching device made aware of the system attributes through one of a number of learning mechanisms. The system attributes may include one or more of the following: the VLAN identification used for VoIP communications in the subnet in which the VoIP phone is connected; the switching device identification, switching device slot, and switching device port number to which the VoIP phone is connected. The switch, slot, and port are used in some embodiments by an IP PBX system to construct a relational database that associates the geographic location of the connection with the IP phone for purposes of reporting the physical location of the VoIP user to emergency response personnel.

Abstract: A method of arbitration for transmit mode access to the synchronous transmission medium of a distributed switching network whose architecture is based on a transmission medium time-shared between different stations, in which carries information in repetitive time positions, and in which a nominal time position being assigned on the basis of predetermined access criteria to respective stations communicating within the network, and spillover of stations outside the nominal time positions thus assigned is allowed. The arbitration method allocates an increasing access priority for an increasing seniority due to such spillover.