Methods, systems, and computer program products for offloading call control services from a first network of a first type to a second network of a second type

摘要

Methods, systems, and computer program products for offloading call control services from a first network of a first type to a second network of a second type are disclosed. According to one aspect, a method includes detecting a call originating from a calling party in a first network of a first type. A database may be queried using information identifying the calling party. In response to the query, routing information may be for a node in a second network of a second type. Call control services may be offloaded for the call to the second network using the node.