... means that timing in network expansion is less critical and that there is less risk in investment decisions, since base band and RRU capacity can be added as it is needed for the technology that ... standards, type approval, and Electromagnetic Compatibility (EMC). 6.1 Safety Standards In accordance with market requirements, the RBS 6000 complies with the following product safety standards ... DUW 10/20/30, depending on capacity demand. The DUW contains the baseband, control, and switching, as well as the Iub and Mub interfaces. The DUW can handle different time-varying traffic mixes...