
Overview 2-3
SG4000 Installation and Operation Manual
Port Locations
The six housing ports provide connections for either RF coaxial cables or an external 60 or
90 VAC power supply. The node is shipped with RF modules in the four corner locations, each
with an externally accessible –20 dB forward RF test point. Ports 2 and 5 are available for
connection to an external power supply. Two ports (one on each end of the housing lid) provide
fiber entry. All ports are protected by factory-inserted threaded plugs or plastic cap plugs.
Discard these plugs when you install the cable connectors.
Figure 2-3 illustrates the housing port locations.
Figure 2-3
Housing port locations
456
321
Lid
Test point Test point
Test point
Test point
Port 1
Port 4
Port 2
Port 5
Port 3
Port 6
Fiber entry Fiber entry
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