Figure 3-3 Ports on the RRU panels
Table 3-1 describes ports and indicators on the RRU panels.
Table 3-1 Ports and indicators on the RRU panels
Item Silkscreen Remarks
(1) Ports in the cabling
cavity
RTN(+) Power supply socket
NEG(-)
CPRI0 Optical/electrical port 0
CPRI1 Optical/electrical port 1
(2) Ports at the bottom ANT_TX/RXA TX/RX port A, supporting RET signal
transmission
ANT_RXC RX port C
ANT_RXD Port RX port D
ANT_TX/RXB TX/RX port B
EXT_ALM Alarm monitoring port used for monitoring
one RS485 signal and two dry contact signals
RRU3832&RRU3632
Installation Guide 3 Information About the Installation
Issue 05 (2014-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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