Bbu3806 Ports; Figure 6-1 Bbu3806 Ports - Huawei BBU3806 Installation Manual

Installation Manual –Hardware Installation
BBU3806 WCDMA Base Band Unit
Cable type
Fiber
High-speed
CPRI signal
cable
BBU
interconnect
cable
PGND cable
Ethernet
cable

6.3 BBU3806 Ports

All the ports of BBU3806 are on its front side as shown in Figure 6-1.
PWR(-48V)

Figure 6-1 BBU3806 ports

Note:
Figure 6-1 takes the -48 V DC BBU panel as an example. The +24 V DC BBU has
similar panel except that the PWR port is identified as PWR(+24V).
See Table 6-2 for the description of BBU3806 ports.
Connector
type at A end
on BBU3806
side
LC LC
SFP SFP
MDR36; Male MDR36; Male
OT OT
RJ45 RJ45
ETH
RUN ALM ACT LIU0 LIU1 CPRI0CPRI1 CPRI2
1 2 3 4
8K/TTI 10M
RS232 SLOT RST
Huawei Technologies Proprietary
6-2
Connector
type at B end
Transmits high-speed CPRI
signals between BBU and
RRU;
Connects BBU to RRU over
long distance
Transmits high-speed CPRI
signals between BBU and
RRU;
Connects BBU to RRU over
short distance
Interconnects BBUs during
capacity expansion
Provides protection ground
signals for BBU
Transmits near-end
maintenance signals
GPS E1/T1
EIa EIb
Chapter 6 Installing Cables
Description
CPRI0 CPRI1CPRI2 PGND