Point of interface (POI) is a platform for multi-system combination. It combines different carrier signals of each system and output them to the common distributed antenna system. At the same time, it distributes the different uplink signals to their each system, realizing multi-band and multi-signal combination and avoiding redundant construction of distributed antenna system. This is a feasible and efficient measure of realizing the coverage by signals from multi-networks.
POI is used to combine more channels from mobile communication base stations of several operators and networks in the multiple use of outdoor antenna systems and for in-house coverage. POI is also used to combine more than three mobile communication channels, thus allowing several service providers to jointly use more antenna feeder cables or more antennas.
Product details
 16 Input / 4 Output Point of Interface Item No.: POI-16T4DF700T2700 Power: 150W |
 RF Passive Combiner Microwave Point of Interface(POI) Item No.: POI-16T4DF700T2700B Power: 150W |
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