Huawei OptiX RTN 600 - System Block Diagram

OptiX RTN 600 Product Description
Commercial in Confidence Page 20 of 44
4.4.2 System Block Diagram
Service
interface
unit
ODU
(main)
RF signal
(f1)
IF signal
IDU
Cross-connect unit
Service
signal
Fan and
power
unit
Clock
unit
Control
unit
Auxiliary
interface
unit
IF unit
(main)
IF unit
(standby)
ODU
(standby)
IF signal
RF signal
(f2)
Antenna
Baseband
signal
Control and
overhead bus
Figure 4-4 Block diagram of a 1+1 FD microwave transmission system (one antenna)
Service
interface
unit
ODU
(main)
RF signal
(f1)
IF signal
IDU
Cross-connect unit
Service
signal
Fan
and
power
unit
Clock
unit
Control
unit
Auxiliary
interface
unit
IF unit
(main)
IF unit
(standby)
ODU
(standby)
IF signal
RF signal
(f2)
Baseband
signal
Antenna
Antenna
Control and
overhead bus
Figure 4-5 Block diagram of a 1+1 FD microwave transmission system (two
antennas)