Abstract: The technology disclosed herein accelerates traversal of a privilege graph indicating access permissions to resources of data environments. In a particular example, a method provides identifying a first node type of a start node of a plurality of nodes in a privilege graph and a second node type of an end node of the plurality of nodes. The privilege graph indicates access privileges for a plurality of users to features of a plurality of data environments. The method also provides identifying one or more possible paths between the first node type and the second node type based on a schema of the privilege graph and traversing the plurality of nodes from the start node to the end node while ignoring paths that are not included in the one or more possible paths.

Abstract: A telecommunications network (10) includes a gateway (18) receiving signaling information in a media gateway and call session control format from a Class 5 softswitch (26). The gateway (18) converts the media gateway and call session control format to a broadband loop emulation service signaling protocol for transfer to integrated access devices (20) at a customer premises (22) through a broadband loop emulation services network (14). The gateway (18) also receives signal information in a broadband loop emulation service signaling protocol from the integrated access devices (20) through the broadband loop emulation services network (14). The gateway (18) converts the broadband loop emulation service signaling protocol to the media gateway and call session control format for transfer to the Class 5 softswitch (26). The Class 5 softswitch (26) places the media gateway and call session control format into a network signal format for transfer over a signaling network (24).

Abstract: A system for providing lifeline telecommunication service includes a gateway, an analog signal service module, and an integrated access device. The gateway receives telecommunication information from a telecommunication switch and generates data packets for communicating the telecommunication information. The analog signal service module is remotely coupled to the gateway. The analog signal service module may receive the data packets from the gateway and generate a first analog telephone signal for communicating the telecommunication information over a local loop circuit. Coupled to the local loop circuit, the integrated access device may receive the first analog telephone signal from the analog signal service module and communicate the first analog telephone signal to a subscriber line in a first mode of operation.

Abstract: A telecommunications network (10) includes a gateway (18) that receives signaling information in a message based signaling format from a Class 5 softswitch (26). The gateway (18) also receives voice traffic over an inter-machine trunk from a public switched telephone network (12). The gateway (18) places the voice traffic into data packets. The gateway (18) transfers the data packets and the signaling information to an Internet Protocol network (30). The data packets and the signaling information may be transferred over a common physical link and over separate logical links.