User's Manual

SCU-F Interfaces I P/N 709C011101 I Page 7
1.4 SCU-F Interfaces
The SCU-F is a passive unit which interfaces to the QX RF service ports and internal AMU
module and to the DAS infrastructure. All of the interfaces are located on the front panel
(shown in Figure
1-6).
SCU-F Front Panel Figure 1-6
Table 1-4. SCU-F Front Panel Interfaces
Interface Description
DB-15 DB-15 port used to connect the SCU-F to the QX DB-
15 port
(internal AMU module port)
Antenna Ports N-Type RF antenna ports used to
connect to the broadband
antenna infrastructure
QMA Ports (Low/High) QMA type RF ports used to connect to the QX service ports:
Low: Ports 1-4 support low band service connections from the QX
High: Ports 5-8 support high band service connections from the QX
DB-15 port to
QX DB-15 port
Low Band (1-4) ports;
High Band (5-8) ports
Antenna Ports 1-4