3. Place the large ferrite choke on the Ethernet cable as closely as possible to the RTU. Pass the Ethernet cable through the ferrite choke twice, creating a loop as shown.
4.Close the two halves around the cable and snap the ferrite choke shut. Press down on the plastic latch to secure the ferrite choke in place around the cable.
Hotwire RTU
Ethernet
Line
POWER
ETHERNET
DSL
Ferrite
Choke
5.Insert the power cord's round end into the jack labeled POWER. Attach the ferrite choke on the power cord as closely as possible to the RTU. Pass the power cable through the ferrite choke twice, creating a loop as shown.
Hotwire RTU
Power
Jack 
POWER
Ferrite
Choke
ETHERNET
DSL
or
6.Close the two halves around the cable and snap the ferrite choke shut. Press down on the plastic latch to secure the ferrite choke in place around the cable.
7.Plug the transformer into an AC outlet. The RTU hardware installation is now complete. When the power cord is installed, the RTU goes through a
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