User's Manual

2.2.1 Block Diagram
The following diagram explains how the QUAD BAND OTA services signals.
Duplexer
Donor
antenna
Service
antenna
DL
UL
Duplexer
DL
UL
Duplexer
DL
UL
Duplexer
DL
UL
4-plexer 4-plexer
MCUPSU MCUPSU MCUPSU MCUPSU
Modem Box