Huawei OptiX RTN 600 - Chapter 3 Structure; System Architecture

OptiX RTN 600 Product Description
Commercial in Confidence Page 9 of 44
Chapter 3 Structure
3.1 System Architecture
Service
interface
unit
Cross-
connect
unit
IF unit
ODU
Fan and
power
unit
Clock
unit
Control
unit
Auxiliary
interface
unit
E1
STM-1e
STM-1o
-48V/-60V DC
RF signal
IF signal
Asynchronous data
Orderwire data
External
alarm data
External clock
or WS data
NE cascading
interface
NM
data
Debugging
data
IDU
Baseband
signal
Baseband
signal
Control and
overhead bus
Antenna
Figure 3-1 System architecture