User's Guide

System Specifications
2-12 InterReach Fusion Installation, Operation, and Reference Manual
CONFIDENTIAL D-620610-0-20 Rev B
2.6.1 RF End-to-End Performance
The following tables list the RF end-to-end performance of each protocol.
NOTE: The system gain is adjustable in 1 dB steps from 0 to 15 dB, and the
gain of each RAU can be attenuated up to 10 dB in 1dB steps.
850/1900 RAU
Table 2-5 850 MHz RF End-to-End Performance
Parameter
Typical
Downlink Uplink
Average gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15
Ripple with 150 m RG-59 (dB) 2.5 3
Output IP3 (dBm) 38
Input IP3 (dBm) –5
Output 1 dB Compression Point (dBm) 26
Noise Figure 1 MH, 1 EH, 8 RAUs (dB) 16
Noise Figure 1 MH, 4 EH, 32 RAUs (dB) 22
Table 2-6 1900 MHz RF End-to-End Performance
Parameter
Typical
Downlink Uplink
Average gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15
Ripple with 150 m RG-59 (dB) 3.5 4
Output IP3 (dBm) 38
Input IP3 (dBm) -5
Output 1 dB Compression Point (dBm) 26
Noise Figure 1 MH, 1 EH, 8 RAUs (dB) 16
Noise Figure 1 MH, 4 EH, 32 RAUs (dB) 22