Planet LRP-422CST Quick Installation Manual page 17

Never pull out the coaxial cable without disabling Long Reach
Power over Ethernet function for the port from WebUI. Directly
pulling out the coaxial cable could damage the Long Reach
Ethernet coaxial extender and the BNC female connector of the LRP
Note
Managed Switch.
1. The package contains warning stickers, which should be stuck
on the coaxial cable connector before using PLANET LRP-422CST
and LRP extender. If connected with a Non-PLANET LRP
extender, it might cause damage to the equipment.
2. After the LRP PoE port is enabled, the center pin of the coaxial
cable is with electricity. Do not touch center pin or connect this
end to any non- PLANET LRP equipment.
Caution
Do Not Touch
the Center Pin
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