Patent ID: 8582749
Filing Date: 2013-11-12
Classification: H04L,H04M

Abstract:
1. A method, comprising: receiving a first telephony stream having information content for delivery to a first address, the first telephony stream formatted according to a first communication protocol used by a first network, the first network comprising an untrusted network, the information content of the first telephony stream comprising a telephony information payload; in response to sensing, at a secure boundary between the first network and a second network, the first communication protocol used by the first network, terminating the first telephony stream at the secure boundary, the second network comprising a trusted network; in response to receiving the first telephony stream, dynamically selecting a second communication protocol, different than the first communication protocol, in use by the second network, and identifying a second address associated with the first address, the second address included in the second network; replicating the information content of the first telephony stream to generate a replica of the telephony information payload of first telephony stream; and establishing for the second network a second telephony stream to include the replica of the telephony information payload of the first telephony stream formatted according to the second communication protocol and to be delivered to the second address.