System Specifications
2-18
InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL
D-620003-0-20 Rev J
PCS 1900 MHz
UMTS 2.1 GHz
Table 2-11
PCS 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
2.5 dB
3 dB
2.5 dB
3 dB
Output IP3
38 dBm
36.5 dBm
Input IP3
–12 dBm
–14 dBm
Output 1 dB Compression Point
26 dBm
26 dBm
Noise Figure with 1 MH – 1 EH – 8 RAUs configuration
16 dB
16 dB
Noise Figure with 1 MH – 4 EHs – 32 RAUs configuration
22 dB
22 dB
Table 2-12
UMTS 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.
**
For Japan, see separate addendum
–
Japan Specification Document
.
15 dB
15 dB
15 dB
15 dB
Ripple with 75 m Cat-5/5E/6
2.5 dB
4 dB
2.5 dB
4 dB
Output IP3
37 dBm
36 dBm
Input IP3
–12 dBm
–12 dBm
Output 1 dB Compression Point
26 dBm
26 dBm
Noise Figure with 1 MH – 1 EH – 8 RAUs configuration
16 dB
16 dB
Noise Figure with 1 MH – 4 EHs – 32 RAUs configuration
22 dB
22 dB