Label Color Status Description
0.5s ON, 0.5s OFF
(red)
The CPRI link is out of lock.
OFF The optical module is not in
position or is powered off.
2.2.3 Ports on the SRXU
The ports on the SRXU consist of grounding ports, power supply ports, transmission ports, and
other ports.
Grounding Ports
The SRXU has two grounding bolts at the bottom.
Power Supply Ports
Table 2-10 Power supply ports on the SRXU
Application
Port Quanti
ty
Connector Type
Power supply DC power from the
RRU3804
1 DB9, waterproof
Transmission Ports
Table 2-11 Transmission ports on the SRXU
Port
Quantity Data Rate Connector Type
Optical port 2 1.25 Gbit/s ESFP socket
Other Ports
Table 2-12 Other ports on the SRXU
Application
Port Quanti
ty
Connector Type
RET antenna - 1 DB9, waterproof
RF Main TX/RX 1 DIN, round, and waterproof
RX diversity 1 DIN, round, and waterproof
RRU3804
User Guide 2 RRU3804 and SRXU Hardware
Issue 01 (2007-11-29) Huawei Technologies Proprietary 2-13