Passive Distributed Antenna System (DAS) solution is built with a combination of passive components or RF ancillaries like splitter, coupler, feeder etc. The passive solution is cost effective and widely used for covering small and medium size buildings.
The Passive DAS solution has many advantages when it comes to single operator with limited technologies. This solution is totally free from noise and active intermodulation products with less operational and maintenance cost.
Main sources for passive DAS solutions are Microcell and Repeaters.
Active DAS is a concept of Fiber Optic Repeater based solutions which consists of a master and remote unit. Cellcomm’s multi-band, multi-technologies DAS supports CDMA, GSM900, GSM 1800, WCDMA and LTE based on customer requirements. A master unit converts the RF signals to optical and this can be connected to remote units via Fiber Optical Cable. Remote unit converts the optical signals to original RF signal. Remote unit is further connected to a passive DAS to extend the coverage to the desired areas.
Cellcomm’s Active DAS offers Network Management Software to control & monitor and the software is capable of FCAPS (fault, configure, alarm, performance, security)
Key features of Fiber Optic Repeater
Passive Distributed Antenna System (DAS) solution is built with a combination of passive components or RF ancillaries like splitter, coupler, feeder etc. The passive solution is cost effective and widely used for covering small and medium size buildings.
The Passive DAS solution has many advantages when it comes to single operator with limited technologies. This solution is totally free from noise and active intermodulation products with less operational and maintenance cost.
Main sources for passive DAS solutions are Microcell and Repeaters.
Active DAS is a concept of Fiber Optic Repeater based solutions which consists of a master and remote unit. Cellcomm’s multi-band, multi-technologies DAS supports CDMA, GSM900, GSM 1800, WCDMA and LTE based on customer requirements. A master unit converts the RF signals to optical and this can be connected to remote units via Fiber Optical Cable. Remote unit converts the optical signals to original RF signal. Remote unit is further connected to a passive DAS to extend the coverage to the desired areas.
Cellcomm’s Active DAS offers Network Management Software to control & monitor and the software is capable of FCAPS (fault, configure, alarm, performance, security)
Key features of Fiber Optic Repeater