User's Manual

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Next Generation
Signal Enhancement
Figure 17: Typical Server Antennas
7. DB6MR20 Repeater Specifications
7.1 Specification-RF
S.N0.
Parameter Specified limits
1. Number of Bands
Two, one each in 800/900 MHz &
1800/1900/2100 MHz frequency
bands or as per requirement of the
customer.
2. Frequency band uplink
Customized as per requirement of the
user.
3. Frequency band downlink
Incorporated as per requirement of
the customer in accordance with
frequency set for uplink.
4. Number of Sub bands
Six with 3 sub bands in each band
with 3+3 configuration or as per
requirement.
5. RF output power in DL
+19dBm±1dBm (P1 +26dBm)
6. Gain
85.0dB±3dBm
7. Spurious Emission
<-36dBm @ 9KHz to 1GHz &
< -30dBm 1GHz to 12.75 GHz
8. Gain variation over temperature
+
1.5 dB over normal temperature
range
9. Attenuation range for
adjustment of gain in UL & DL
paths in both bands
0 to 31dB in steps of 1 dB (Software
control)
10. Noise figure
5 dB
11. Propagation delay/direction in
the signal path
< 5.5 us
12. Impedance at RF ports
50 Ohms
13. Return Loss
16 dB
14. Remote control & management Through optional wireless modem
15. Automatic Power Control
10 dB
7.2. Electrical Specification Power Requirement
Parameters Specified/Limits
Input AC Voltage Range 100-240 V, 47/63 Hz
Power Consumption Approx. 80 watts (Shall vary depending on the number of
sub bands equipped)