User's Manual

System Specifications
2-16 InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL D-620003-0-20 Rev K
2.5.4 RF End-to-End Performance
Table 2-7 through Table 2-12 list the RF end-to-end performance of each protocol
when using 2 km of single-mode fiber or 1 km of multi-mode fiber.
Cellular 800 MHz
iDEN 800 MHz
Table 2-7 Cellular RF End-to-End Performance
Parameter
2 km of SMF 1 km of MMF
Typical Typical
Downlink Uplink Downlink Uplink
Average gain with 75 m Cat-5/5E/6 at 25°C (77°F)*
*The system gain is adjustable in 1 dB steps from 0 to 15 dB, and the gain of each RAU can be attenuated 10 dB in one step.
15 dB 15 dB 15 dB 15 dB
Ripple with 75 m Cat-5/5E/6 3 dB 3.5 dB 3 dB 3.5 dB
Output IP3 40 dBm 37 dBm
Input IP3 –7 dBm –10 dBm
Output 1 dB Compression Point 27 dBm 27 dBm
Noise Figure with 1 MH – 1 EH – 8 RAUs configuration 15 dB 15 dB
Noise Figure with 1 MH – 4 EHs – 32 RAUs configuration 21 dB 21 dB
Table 2-8 iDEN RF End-to-End Performance
Parameter
2 km of SMF 1 km of MMF
Typical Typical
Downlink Uplink Downlink Uplink
Average gain with 75 m Cat-5/5E/6 at 25°C (77°F)*
*The system gain is adjustable in 1 dB steps from 0 to 15 dB, and the gain of each RAU can be attenuated 10 dB in one step.
15 dB 15 dB 15 dB 15 dB
Ripple with 75 m Cat-5/5E/6 2 dB 3 dB 2 dB 3 dB
Output IP3 38 dBm 38 dBm
Input IP3 –7 dBm –10 dBm
Output 1 dB Compression Point 26 dBm 26 dBm
Noise Figure with 1 MH – 1 EH – 8 RAUs configuration 17 dB 17 dB
Noise Figure with 1 MH – 4 EHs – 32 RAUs configuration 23 dB 23 dB