Table 2-5 Specifications for the alarm port on the RRU3804
Item Specification
Closed resistance < 0.2 kilohms
Open resistance > 51 kilohms
Other Ports
Table 2-6 Other ports on the RRU3804
Application Port Quanti
ty
Connector Type
RET antenna/power
input to the SRXU
- 1 DB9, waterproof
RF Main TX/RX 1 DIN, round, and waterproof
RX diversity 1 DIN, round, and waterproof
Interconnection
between combined
cabinets
1 2W2
2.1.5 Panels of the RRU3804
The RRU3804 has a bottom panel, a cabling cavity panel, and an LED panel.
Figure 2-3 shows the panels of the RRU3804.
2 RRU3804 and SRXU Hardware
RRU3804
User Guide
2-8 Huawei Technologies Proprietary Issue 01 (2007-11-29)