Large commercial complex such as shopping mall, recreation center and hospital are prevented greatly from wireless signal due to bars of huge construction areas and many separate sections. Generally it is difficult for the BTS to directly cover the signal inside the building. Instead, telecom operators will choose to extend the signal from BTS to the RRU in machine room of the building, and adopt DAS to distribute signal to cover the whole complex.

However, as the advancement of Communication Technology, 2G, 3G, 4G signals are simultaneously serving people with normal mobile network. It is common for a complex to install RRU of 2G, 3G and 4G. Conventionally, one operator will only handle with its own signal source. As technology upgrade, more equipment, cables, passives will be added and occupy an increasing space in the machine room.

ACTION is very skilful at tackling the multi-operator coverage problem in complex and efficiently streamlines the whole coverage system from beginning to the end. A Multi-band DAS system can support up to 5 systems at one time. Our Master Unit is compact in size, by using fiber optic transmission; Remote Unit can be deployed elastically to different scenarios. More importantly, we can provide a powerful POI to integrate signals from 2G, 3G, 4G and accommodate different operators in one equipment. So far the 17 In to 4 Out POI is a popular sellers in DAS combination.

With the above solution, the machine in complex can save more space to the higher technology like 5G, 6G, etc. Meanwhile, the whole building can cover as much as signals from different operators and technologies as possible. Good signal coverage for a complex can also be a bonus point of its customer service.