A system (10; 510; 710) for relaying telecommunication signals (S1, S2), wherein the telecommunication signals (S1, S2) have a plurality of carriers (401, 402), the system (10; 510; 710) comprising: - a central hub (20; 520; 720) comprising a plurality of hub modules (22, 24), each hub module receiving a different telecommunication signal from a base station (5, 6; 505, 506) and each module comprising an analog to digital converter; - a plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9) for relaying at least one of the plurality of carriers (401, 402) in the telecommunication signals (S1 S2) supplied by the central hub (20; 520; 720) through expansion units to provide coverage; - the plurality of expansion units (42, 44; 542, 544) comprising coverage area modules (56, 58; 556, 558; 756, 758), the plurality of expansion units (42, 44; 542, 544; 742, 744) being connected to the central hub (20; 520; 720), wherein one or more of the plurality of remote units (80-1,...,80-N; 580-1,...,580-7; 780-1,...,780-9) is reconfigurably connected to a selected one of the plurality of coverage area modules (56, 58; 556, 558; 756, 758) via a digital to analog converter of the expansion unit; characterized by - each hub module (22, 24) comprises a gain module (36, 37) with a plurality of gain units (36-1,...36-N1, 38-1,..., 38-N2; 536-1,...536-N1, 538-1,..., 538-N2) for amplifying the relative gain of signals between the central hub (20; 520) and the plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9); and wherein power of the plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9) is adjustable such that first ones of the plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9) can be switched off and second ones of the plurality remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9) can have adjusted power levels to compensate for the switch off of the first ones of the plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9), wherein each hub module is adapted to define a carrier bundle (CB1-1,..., CB1-N1; CB2-1,...,CB2-N2) a carrier bundle being defined as a number of carriers that are jointly processed, (401, 402) and to pass the carrier bundle (CB1-1,..., CB1-N1; CB2-1,...,CB2-N2) to at least one of a first coverage areas module and a second coverage areas module (56, 58; 556, 558; 756, 758)., with different weights applied by the corresponding one of the plurality of gain units, the system comprising a processor adapted to define at a given time which ones of the remote units should be assigned to which coverage areas or to reassign remote units to different ones of the coverage areas based on externally triggering events including detecting RF signal activity in an uplink, information about the network performance, capacity demand provided either form one of the base stations or the communication network or by means to measure the network performance such as load indication per cell, wherein the individual power settings per remote unit and independent signal assignment to each remote unit, via coverage areas, allows adjusting the system to the capacity. - a central hub (20; 520; 720) comprising a plurality of hub modules (22, 24), each hub module receiving a different telecommunication signal from a base station (5, 6; 505, 506) and each module comprising an analog to digital converter; - a plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9) for relaying at least one of the plurality of carriers (401, 402) in the telecommunication signals (S1 S2) supplied by the central hub (20; 520; 720) through expansion units to provide coverage; - the plurality of expansion units (42, 44; 542, 544) comprising coverage area modules (56, 58; 556, 558; 756, 758), the plurality of expansion units (42, 44; 542, 544; 742, 744) being connected to the central hub (20; 520; 720), wherein one or more of the plurality of remote units (80-1,...,80-N; 580-1,...,580-7; 780-1,...,780-9) is reconfigurably connected to a selected one of the plurality of coverage area modules (56, 58; 556, 558; 756, 758) via a digital to analog converter of the expansion unit; characterized by - each hub module (22, 24) comprises a gain module (36, 37) with a plurality of gain units (36-1,...36-N1, 38-1,..., 38-N2; 536-1,...536-N1, 538-1,..., 538-N2) for amplifying the relative gain of signals between the central hub (20; 520) and the plurality of remote units (80-1,.., 80-N; 580-1,...,580-7; 780-1,...,780-9); and