H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/66 (2006.01) H04L 12/16 (2006.01) H04L 12/64 (2006.01) H04M 3/58 (2006.01) H04M 7/00 (2006.01)
Patent
CA 2312079
A method and apparatus in a communications system for routing a call. A request is received from a user, at a first terminal, during a call to switch the call from a packet based network to a circuit switched network. Responsive to receiving the request, the call is switched to a second terminal associated with the user, wherein the second terminal uses the circuit switched network and wherein the call is switched to the second terminal without terminating the call.
Borden Ladner Gervais Llp
Nortel Networks Corporation
Nortel Networks Limited
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