H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/66 (2006.01) H04L 29/06 (2006.01) H04M 7/00 (2006.01) H04L 1/18 (2006.01) H04M 3/42 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2273472
Disclosed is an method and apparatus for configuring an H.323 compliant data packet network with a registering function whereby home based users are identified separate from visiting users having other networks as home bases. Thus user location data may be retrieved and/or modified as those users roam to other H.323 compliant networks and register with a gatekeeper at that visited network. The registration of a visiting user with a visited gatekeeper includes the process of assigning a transient identity to the roaming user, obtaining confirmation from the home gatekeeper that roaming is authorized and registering the roaming users present address and transient identity at the home site so that calls received at the home network can be directed to the user at the visited site.
Nortel Networks Corporation
Nortel Networks Limited
Smart & Biggar
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