Method of routing a call to one of a plurality of user equipment of a UMA/GAN-subscriber in a telecommunications network. The telecommunications network comprises a service control entity. Said service control entity determines whether said UMA/GAN-subscriber is within or outside a home area. The service control entity comprises a first indicator indicating at least one network address of a user equipment comprised by the plurality of user equipment to which the call is to be routed in case the UMA/GAN-subscriber is within the home area, and a second indicator indicating at least one network address of a user equipment comprised by the plurality of user equipment to which the call is to be routed in case the UMA/GAN-subscriber is outside the home area.