LampSite Solution
Product Description
2 Hardware Architecture
01 (2013-11-30)
Huawei
Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
14
Table 2-6 describes the ports on the pRRU3901.
Table 2-6
Ports on the pRRU3901
Port
Description
ANT0
A port connected to the external antenna to transmit and
receive signals. If the pRRU has built-in antennas, ports
ANT0 to ANT5 are not required. If the pRRU is
configured with the RU1 card and no built-in antenna is
installed, the ANT0 or ANT1 port is connected to the
external antennas.
ANT1
ANT2
A port connected to the external antenna to transmit and
receive signals. If the pRRU has built-in antennas, ports
ANT0 to ANT5 are not required. If the pRRU is
configured with the RU2 card and no built-in antenna is
installed, the ANT2 or ANT3 port is connected to the
external antennas.
ANT3
ANT4
A port connected to the external antenna to transmit and
receive signals. If the pRRU has built-in antennas, ports
ANT0 to ANT5 are not required. If the pRRU is
configured with the RU3 card and no built-in antenna is
installed, the ANT4 or ANT5 port is connected to the
external antennas.
ANT5
PoE
CPRI_E0
The PoE emblem indicates that
the CPRI_E0 port supports the
PoE power supply.
A port connected to the RHUB. It supports the PoE and is
used to transmit CPRI data between the RHUB and the
pRRU.
CPRI_E1
A port connected to the RHUB. It does not support the
PoE and is used to transmit CPRI data between the
RHUB and the pRRU.
PWR
A port connected to the adapter. It supports 12 V DC
power. If the PoE power supply mode is used, power
supply is not required.
Used to secure the pRRU3901. Locks are generally not
prepackaged, and must be purchased separately.
Table 2-7 describes the pRRU3901 indicators.
Table 2-7
pRRU3901 indicators
Indicator
Color
Status
Description
RUN
Green
Steady on
The power supply is connected, but the
pRRU is faulty.
