User's Manual

Help Hot Line (U.S. only): 1-800-530-9960 2-17
D-620003-0-20 Rev J CONFIDENTIAL
System Specifications
GSM/EGSM 900 MHz
DCS 1800 MHz
Table 2-9 GSM/EGSM 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 4 dB 3 dB 4 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 RAU configuration 16 dB 16 dB
Noise Figure with 1 MH – 4 EH – 32 RAU configuration 22 dB 22 dB
Table 2-10 DCS 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. UNS-UMTS-2 has a 1 dB attenuator in the RAU.
15 dB 15 dB 15 dB 15 dB
Downlink ripple with 75 m Cat-5/5E/6 2 dB 2 dB
Uplink ripple for center 35 MHz of DCS1 and DCS2,
Full band for DCS3 & DCS4 with 75 m Cat-5/5E/6
2 dB 2 dB
Uplink gain roll off for Full band of DCS1 and DCS2 with
75 m Cat-5/5E/6
2 dB 2 dB
Output IP3 38 dBm 37 dBm
Input IP3 –12 dBm –14 dBm
Output 1 dB Compression Point 26 dBm 26 dBm
Noise Figure with 1 MH – 1 EH – 8 RAU configuration 17 dB 17 dB
Noise Figure with 1 MH – 4 EH – 32 RAU configuration 23 dB 23 dB