Abstract: The present invention allows monitoring and the prevention of call storms in a communications network, e.g., a VoIP network. More specifically, the present invention enables a VoIP network to monitor the calling pattern, e.g., the number of calls within a period of time that occurs between the same endpoints. If the number of calls exceed a certain threshold, then these calls with the same endpoints will be terminated and an alarm notification will be sent, e.g., to a network operator.

Abstract: The invention provides a method and apparatus for enabling DTMF signal processing in the core VoIP network. More specifically, the present invention enables a VoIP network to recognize and respond to special DTMF signals entered by a user and initiate the appropriate service logic response to satisfy the user's service request.

Abstract: A method and apparatus for enabling calls destined for a terminating point on a packet network, e.g., a VoIP network, that is experiencing a service disruption to be forwarded by the network to another endpoint is disclosed. The method enables subscribers to register an alternative number, such as a cell phone number, a relative's phone number, or a work number, that the network can use to forward calls in the event of a service disruption. In one embodiment, the provider can even use an alternative transport network, such as the PSTN, to forward these calls until the VoIP network service is restored.

Abstract: The present invention enables a capability for packet-switched network service providers, e.g., VoIP network service providers, to monitor the CPE application usage of their subscriber to ensure that changes to the network do not interfere with these applications and to potentially provide changes to the network to enhance these premise based applications. Monitoring software will be installed in the CPE to monitor upgrades and features installed by the end users so that any potential impact to these applied applications can be assessed before a VoIP network upgrade is carried out.