SOHO Repeater User Guide
www.
sohorepeaters
.com
11
GSM/DCS Specifications
900/1800 Bands
Specifications
Frequency
range
Up link
GSM 890-915/DCS1710-1785(MHz)
Downlink GSM
935-960/DCS1805-1880(MHz)
Gain(
dB)
GSM/DCS Up link
55//50
65/55
45/45
GSM/DCS Downlink
60/55
70/60
50/50
Gain adjustable range
MGC
≥
30dB
Output power(dBm)
≥
17
≥
20
≥
17
Pass band ripple
GSM
4dB
DCS 15dB
Guard band rejection
GSM
(BW-60dB)
≤
42 MHz (BW-70dB)
≤
45 MHz
DCS (BW-60dB)
≤
104MHz (BW-70dB)
≤
107 MHz
I/O impedance
50
/N 50
/N Connector
I/O return loss
≤
-10dB
Noise Figure
≤
-8dB
Intermodulation attenuation
(Po=13dBm)
≥
40dBc
Transmission Delay
≤
0.5us
Ambient temperature
-10
Ԩ
～
50
Ԩ
Power supply
AC110
～
220V±10% 45
～
55Hz
Size 158mm*136mm*37mm
Reliability
GB6993-86 to zhe GB6993-86 standard
Electromagnetic compatibility
ETS300 694-4 to zhe ETS300 694-4 standard
Function
a) Power supply LED denote
b) Export power ELD denote
