Access services are dynamically allocated for processing received data traffic by creating routing information for data traffic associated with a particular subscriber, subscriber equipment andor network address information. The method may include receiving the plurality of videoconferencing streams and may include decoding a first videoconferencing stream of the plurality of videoconferencing streams. Meanwhile, the communication device checks whether each contact has unread related information and displays an indicating icon on the corresponding contact in the contact list when it is determined that the contact has related information unread, so as to remind a user of the communication device that the contact has unread related information.