Three band repeater display and operation interface
1.
The1
st
line
shows the working status of Band 1 –
EGSM 900 MHz
.
2.
The 2
nd
line
shows the working status of Band 2 –
DCS 1800MHz
3.
The 3
rd
line
shows the working status of Band 3 –
WCDMA 2100MHz
4. 5 bars appearing next to the output signal strength indicator signify the maximum output power of the repeater.
One
signal bar is 5 dB.
5. The input signal strength measured in
dBm
.
6.
Uplink Sleep Mode
. The uplink of the repeater is in standby mode when there is no call or data transmission. It will be
activated immediately when a call or a data exchange session are initiated.
7.
UL and DL maximum gain
.
8.
Antenna Isolation Detection
. After switching on the repeater for the first time, it will automatically detect the
oscillation between the outdoor and indoor antennas.
9. Press
“Enter”
to select or confirm the settings.
10.
Back
to the previous page or to cancel the settings.
11.
Increase
the gain.
12.
Decrease
the gain.
13.
Smart
The repeater can set the gain automatically to prevent the alarm.
LED indicator status and definition
In order to maintain required output signal levels, this repeater has in-built signal oscillation detection circuit to adjust the gain
automatically so as to avoid interference to the operators’ cellular network.
When the
“Smart”
function is enabled, the repeater sets up the suitable gain automatically thus not causing any interference to
Summary of Contents for NS-2500GDW
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