User's Manual

User’s Manual for Node C Network Elements
Page 96
PRELIMINARY M0121A1A_uc.doc
7.2 SPECIFICATIONS
7.2.1 Electrical Specifications
) Note: For detailed information, refer to the Environmental and Safety
Specifications leaflet of the supplier.
Type
Node C 837 Node C 843
Frequency Uplink: 824 – 849 MHz
Downlink: 869 – 894 MHz
CDMA carriers
Option 1:
Option 2:
1-8 adjacent (per module) 1.23 MHz carriers
1-2 adjacent (per module) 5 MHz carriers
DL output power
1 CDMA carrier
2 CDMA carriers
4 CDMA carriers
+37.0 dBm
+33.0 dBm
+30.0 dBm
+43.0 dBm
+40.0 dBm
+37.0 dBm
UL composite output power +23 dBm
Output power step size 1 dB
Output power accuracy over all
conditions
±1.5 dB
Min. DL input power for full output
power
-56 dBm -60 dBm
Max. input power without damage +10 dBm
Min. antenna isolation for max. gain 73 dB minimum 83 dB minimum
UL noise figure
3.5 dB
Delay Option 1:
Option 2:
< 6.5 µs
< 8.0 µs
Maximum gain
93 dB 103 dB
Gain adjust range 43 dB to 93 dB 53 dB to 103 dB
Return loss >15 dB
Uplink diversity
Standard
Spectral emission mask -45 dBc @ 750 kHz
-60 dBc @ 1.98 MHz
Out of band gain
(rejection)
Option 1:
Option 2:
Gain -40 dB in 1.25 MHz
Gain -70 dB in 1.25 MHz
Modulation accuracy
ROH > 0.96
Spurious emissions
-13 dBm
Far off selectivity (ultimate rejection)
70 dB
Power supply Standard:
Optional:
110 VAC / 40-60 Hz
36-72 VDC
Power consumption
150 W idle
230 W full output
power
300 W idle
500 W full output
power
RF connectors
7/16 DIN female; N female as an option
Ingress protection
Cabinet:
Fan:
IP66
---
IP66
IP55
Temperature range -33°C to +50°C
All data is subject to change without notice