pBS2120 Base Station Installation Guide
3
The pBS2120 interface indicators are described in Table 1-2.
Table 1-2 pBS2120
Interface Indicators
Identity
Color
Status
Description
PWR
Green
Steady On
Power On
OFF
No Power Supply
ACT
Green
Steady On
The cell is activated.
OFF
The cell is not activeated.
RUN
Green
Fast flash: 0.125s
on,0.125s off
The board is loading.
Slow flash: 1s on,1s
off
The board is normal.
OFF
No power input or board fault
ALM
Red
Steady On
Hardware alarm, e.g. VSWR alarm
OFF
No alarm
Technical Specification
1.4
1.4.1 Hardware Specification
Item
Description
LTE Mode
LTE TDD
LTE Frequency
3650 MHz ~ 3700 MHz
Channel Bandwidth
10 MHz, 20 MHz
Output Power
2
3
dBm
±
1
dB
Receiving sensitivity -101 dBm
Synchronization
Mode
GPS synchronization
Backhaul Mode
RJ-45 Ethernet backhaul
MIMO
2*2MIMO
Dimension
248mm (L) * 248mm (W) * 80mm (H)
Installation Method
Pole mounted, wall mounted
Antenna
Internal high gain antenna(9 dBi)
Overall Power
< 20 W
Weight
About 2.0kg
Note:
The test method of receiving sensitivity is proposed by the 3GPP TS 36.104, which is based on 5MHz
bandwidth,
FRC A1-3 in Annex A.1 (QPSK
，
R=1/3
，
25RB) standard.
