System Components
System components are utilized in an in-building wireless system or distributed antenna systems (DAS) to direct the energy flow for specific frequency bands. CSI system components are comprised of the following:
- Cross Band Couplers
- Power Rating: 50 or 150 Watts (depending on frequency)
- Frequencies: Configurations from 800-2300 MHz
- Directional Couplers
- 6, 10, 15, 20, and 30 dB coupling options
- Frequency: 700-2700 MHz
- Power Dividers
- 2, 3, and 4 way channel options
- Frequency: 700-2700 MHz
- In-Line Attenuator
- Attenuation: 3,5,6,10,15,20,30 dB
- Frequency: DC-6.0
- SMR 800 Pass Band Filter
- Available in 7, 10, and 12 bandwidths
- Frequency: 806-824 (Uplink) 851-869 (Downlink)
- PCS Band Filter
- Improves dynamic range
- Frequency: 1850-1910 (Uplink) 1930-1990 (Downlink)
- Cellular Band Filter
- Improves dynamic range
- Frequency:
- Cellular A: 824-849 & 869-880/890-891.5
- Cellular B: 824-849 & 880-894
- Notched Filter: 806-940
- Termination
- Handles 2 Watt average power
- Frequency: DC-6.0 GHz
- Distributed Antenna Interface System
- No external power required
- Cellular 850, PCS 1900, LTE 700, and AWS
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