User Manual

35
Appendix B. System Specifications
Frequency Bands
PCS Uplink : 1850 – 1910MHz Downlink : 1930 – 1990MHz
CELL Uplink : 824 – 849MHz Downlink : 869- 894 MHz
Sub- Bands Cell : A+A’, B+B’ PCS : 5 , 10 , 15 MHz
Formats Supported IS- 95 / CDMA / 1X EVDO
Typical Coverage Area 2,5000 sq. ft(230 ㎡)
System Gain(Eirp)
CEL Up link : 79dB , CEL Down link : 82dB
PCS Up link : 85dB , PCS Down link : 88dB
Downlink Operating Range ~ - 40dBm (Receive isotropic power)
Output Level(MAX Eirp)
CEL UPLINK : +20dBm, CEL DOWNLINK : +12dBm
PCS UPLINK : +20dBm, PCS DOWNLINK : +18dBm
Third Order Intercept(Eirp)
- typical
CEL DL : 36dBm , CEL UL : 43dBm
PCS DL :38dBm , PCS UL : 38dBm
Power C onsumption < 60W
부가 기능 AGC FUCNTION, BRING DOWN, OVERDRIVE, OVERPOWER
Table 4 RF Specifications
DONOR UNIT COVERAGE UNIT
OPERATING TEMPERATURE - 20 ℃ ~ 50 ℃ 0 ℃ ~ 40 ℃
SIZE 389(W) X 236(H) X 107(D) 144(W) X 190(H) X 38(D)
WEIGHT 2.7Kg 0.5Kg
RF CONNEC TORS
LINK : N TYPE
CU : TNC TYPE
DU ANT : SMA
COVERAGE ANT : TNC TYPE
POWER SUPPLY < 60W
Table 5 Physical Specifications
CELL PCS
DU ANT CU ANT DU ANT CU ANT
GAIN(dBi) 10 0 10 0
Elevation Beamwidth- typical(dg) 65° >90° 50° >90°
Azimuth Beamwidth- typical(dg) 40° NA 30° NA
Front- to- Back Ratio(dB) > 15dB NA > 15dB NA
Polarization Vertical
Table 6 Antenna Specifications