| 摘要 |
A method and a system for automated service migration from a first network to a second network is described, wherein the first network is connected to a Residential Network Access Device (RNAD) via a first type of signaling, with electromagnetic properties representative of the first network. The second network comprises an User Agent (UA) Registration and Management Module (RMM) communicatively connected to a routing database and the RNAD comprises a User Agent (UA) and is configured for switching between a first signaling processing modus and a second signaling processing modus. The RNAD is switched to the second modus through transmitting to the RNAD a second type of signaling with electromagnetic properties, representative of the second network. The UA is activated, configured, and registered with the RMM. The routing database is updated so that the RNAD may be reached via the second network.
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