Patent ID: 8190148
Filing Date: 2012-05-29
Classification: H04L,H04M,H04W

Abstract:
1. A method for roaming in a telephony data network, automatically receiving, without providing authentication information, a user profile comprising data stored on a first telephony adapter, wherein the data comprises a telephone number associated with the first telephony adapter, settings related to features that can be applied to a call including caller ID settings, call waiting settings, three-way calling settings, and call forwarding settings, and settings related to a telephone associated with the first telephony adapter including ring tone selection settings, display settings, and telephone book information; entering authentication information into a second telephony adapter; transferring, based on the authentication information, the user profile to the second telephony adapter; transmitting a registration message from the second telephony adapter to a call control element, the registration message comprising: authenticating the registration message based on the authentication information; and associating the telephone number associated with the first telephony adapter with the internet protocol address associated with the second telephony adapter.