Ccu; Figure 8 Ccu Functional Blocks - WaveRider LMS4000 User Manual

• Transmission line
• Antenna
• Ethernet switch
Each of the above components is discussed in the following sections.

CCU

The CCU, shown in
functional blocks of the CCU are illustrated in
Ethernet Port
10 BaseT
Console Port
Baseband
DB9, RS232
APCD-LM043-4.0
Figure 7, is the wireless access point for up to 300 end-user modems. The
Figure 7
Media
Baseband
Access
Controller
Controller
Figure 8
Figure 8.
CCU
Radio
Up/Down
Baseband
Converter
Processor
Radio
Power
CCU Functional Blocks
3 Detailed Description
Power
Amplifier/
Antenna
Low-noise
Amplifier
7.5 VDC
CCU3000
15