| 摘要 |
Method and arrangement in a home gateway (202) of a local network (200) for providing registration in an external multimedia services network (IMS) for one or more local devices present in the local network. When a local registration request is received (2:2) from a first local device (A), a mapping or association of a corresponding identification of the first local device to a first public identity which is valid in the multimedia services network, is stored (2:3) in the home gateway. The first public identity is then registered (2:4) together with the identification of the first local device in the multimedia services network for the first local device. Any incoming call or session request referring to the first public identity will be directed by the multimedia services network to the first local device. Thereby, the home gateway can be made less complex.
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