Abstract: A cable modem termination system includes a data over cable service interface specification (DOCSIS) subsystem that manages a flow associated with a gate and a gate manager (GM) that manages a state of the gate. When the flow is admitted by the DOCSIS subsystem, the DOCSIS subsystem signals to the GM to transition the state of the gate to a reserved state. The GM transitions the state of the gate to the reserved state when the DOCSIS subsystem signals to the GM to transition the state of the gate to the reserved state. When the flow is activated by the DOCSIS subsystem, the DOCSIS subsystem signals to the GM to transition the state of the gate to a committed state. The GM transitions the state of the gate to the committed state when the DOCSIS subsystem signals to the GM to transition the state of the gate to the committed state.

Abstract: An access switch includes a cable modem termination system with a gate manager executing thereon and a route server, in communication with the cable modem termination system, that includes a common open policy service client executing on the route server. The switch further includes a network interface module, in communication with the cable modem termination system and the route server, that, when the network interface module is coupled to a network, communicates common open policy service messages between the common open policy service client and a call management server included in the network. When a first common open policy service message that includes a gate command is received by the common open policy service client, the common open policy service client sends a second message derived from the first common open policy service message to the gate manager. The gate manager receives the second message and processes the gate command.

Abstract: A cable modem termination system includes a data over cable service interface specification (DOCSIS) subsystem that manages a flow associated with a gate and a gate manager (GM) that manages a state of the gate. When the flow is admitted by the DOCSIS subsystem, the DOCSIS subsystem signals to the GM to transition the state of the gate to a reserved state. The GM transitions the state of the gate to the reserved state when the DOCSIS subsystem signals to the GM to transition the state of the gate to the reserved state. When the flow is activated by the DOCSIS subsystem, the DOCSIS subsystem signals to the GM to transition the state of the gate to a committed state. The GM transitions the state of the gate to the committed state when the DOCSIS subsystem signals to the GM to transition the state of the gate to the committed state.