Abstract: A cellular telecommunications system and methods of monitoring, control and communication within such a system. In one aspect redundancy is provided by a second mode of communication for control signals should the primary mode be unavailable. In one embodiment a secondary wireless network is provided in case of failure of a backhaul link. This allows the control of ancillary equipment in case of unavailability of the primary mode of communication. In another aspect continuity of telephony signals may be provided in a cellular communications system by utilising one or more wireless link between base stations to convey telephony signals normally conveyed via a backhaul link.

Abstract: A method and system for managing inventory in a cellular communications systems utilises wireless ID tag readers to monitor items of inventory. This enables all items of inventory at a cell site to be monitored and a central database periodically updated. In one embodiment GPS units at each site or associated with each ID tag may be used to monitor the position of the item of inventory. In another embodiment an item of inventory communicates its status to the ID tag which communicates this status information when read.