Hytera DS-9300 - 3.4 Interface Description

Getting Started User Manual
14
3.4 Interface Description
No. Label Meaning Connector Description
1 / LED indicators / See "3.6".
2 POWER Power switch
Single-pole-doubl
e-throw switch
/
3 MANT
Modem antenna
connector
SMA-F Reserved.
4 BS/TX
ANT port of the
duplexer, or TX
port of the BS
N/F
Connected to the ANT port of the
duplexer, or connected to the TX port of
the BS if the duplexer does not exist.
5 RX RX port of the BS N/F
Connected to the RX port of the BS if the
duplexer does not exist.
6 LOC
Local debug
interface
3-pin connector
Connected to computer through the serial
cable for debugging and monitoring.
7 CPRI 0–3 Optical port
SFP connector,
dual-layer
The donor unit connects to remote units
through CPRI interface.
8 IP
Remote
monitoring port
RJ45 port
Connected to computer through the
network cable for remote debugging and
monitoring.
9 Debug
Optical module
debug interface
RJ45 port
Interface for board debugging, used by
R&D engineers.
10
AC
90-264 V
Power inlet
3-pin AC
connector
/
11 GND Ground terminal / /
12 AC Power inlet
3-pin round
electric connector
AC power inlet.
13 EXM External alarm port
8-pin round
electric connector
Connected to external devices that need
alarm monitoring.
14 LCT
Alarm port for 6-pin round
 Donor Unit: Monitors location change