The present document is part of the MirrorLink? specification which specifies an interface for enabling remote user interaction of a mobile device via another device. The present document is written having a vehicle head-unit to interact with the mobile device in mind@ but it will similarly apply for other devices@ which provide a color display@ audio input/output and user input mechanisms. The present document specifies Network Information Data Service based on SBP (Service Binary Protocol) framework [1]. The service is used to provide network capabilities and status information of Access Point to Client.