User's Manual

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8 Optic FC/APC, optic connector
PWR DC power supply status of the DOU Card
LD LD Alarm, Green: Normal, Red: Alarm
9 LED2
PD PD Alarm, Green: Normal, Red: Alarm
10 RJ45(Master) Connection port to the master for the NOC
11 NMS board Sliding type
12 AC INPUT External AC power input port (rear part)
13 Tx IN MHU FWD RF connection port from BTS (rear part)
14 Rx OUT MHU RVS RF connection port to BTS (rear part)