Abstract: The present disclosure relates to a base station and a method for Operation and Maintenance, OaM, communication in a communication system. The base station comprises a first interface configured to communicate with a core network, including OaM communication, and a second interface configured for OaM communication. The second interface is arranged to communicate wirelessly with the core network via another base station. The base station and the method facilitates troubleshooting remote management problems in OaM communication.

Abstract: The present disclosure relates to a base station and a method for Operation and Maintenance, OaM, communication in a communication system. The base station comprises a first interface configured to communicate with a core network, including OaM communication, and a second interface configured for OaM communication. The second interface is arranged to communicate wirelessly with the core network via another base station. The base station and the method facilitates troubleshooting remote management problems in OaM communication .

Abstract: The invention discloses a method (400) for use in a controlling node (110) of a cell (105) in cellular communications system (100), and comprises the steps of: • Overhearing and recording (405), at a first predefined point (410) in the controlling node (110), traffic transmitted by the controlling node to one or more user terminals (115, 120, 125) in said cell (105), • Repeating or playing back (420) recorded traffic at a second predefined point (425) in the controlling node (110), so that said recorded traffic is mixed (445) with traffic, if any, which is actually transmitted to user terminals (115, 120, 125) in the cell (105).