Zte ZXSDR BS8800 - Figure 4 Fan Subrack External Interfaces

Chapter 1 Product Overview
T ABLE 4 RF S UBRACK E XTERNAL I NTERFACE D ESCRIPTION
Interface
Description Module Located
ANT1(TX/RX
)
Completes connection to the
antenna of main transmitting
and receiving channels
RSU
ANT2(RX)
Completes connection to the
antenna of diversity receiving
channel
RSU
RXout
Frequency extension output
interface to output main
received signals
RSU
TX1 RX1
CPRI optical interface to connect
BBU or the superior RSU
RSU
TX2 RX2
CPRI optical interface to connect
the subordinate cascaded RSU
RSU
DBG
Completes network interface
debugging and interface test
RSU
MON Provides dry contact input
interface and RS485
environment monitoring
interface
RSU
AISG
Completes the connection to
antenna feeder AISG interface
RSU
POWER
DC power input interface
RSU
RXin
Frequency extension input
interface to input diversity
received signals
RSU
Fan Subrack
External
Interfaces
Figure 4 shows the external interfaces on the fan subrack panel.
F IGURE 4 F AN S UBRACK E XTERNAL I NTERFACES
1. MON 2. POWER
Table 5 lists the description of fan subrack external interfaces.
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