CHAPTER 3. Outdoor SPI-2331 Architecture
3-8
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3.2.4
I/O Connector and LED
The I/O connectors and LEDs at the top and bottom of the outdoor SPI-2331 cabinet are
described below.
Figure 3.4 I/O Connector and LED of Outdoor SPI-2331
3.2.4.1 I/O Connector Information
I/O connector(external interface) structure of the outdoor SPI-2331 is as follows:
Figure 3.5 External Interface of Outdoor SPI-2331
RF Processing
Control
Baseband
Processing
Network
Interface
ULDB
ULRB
GPSR
BACKHAUL 0
CRAFT
ANT A ANT B
ULPU
Filter
Tx power
monitoring
GPS
11.2M
TDD
UDE
UDA(2Tx/6Rx)
PWR ALM
Power
Conversion
PWR
BACKHAUL 1
GPS ANT
ANT B
ANT A
PWR PWR ALM
UDA
CRAFT
UDE BACKHAUL 1
Ground
11.2M
TDD
SYS/LINK
GPS RF
BACKHAUL 0
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Summary of Contents for Mobile WiMAX Outdoor RAS SPI-2331
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