Cisco Model 8653-SU Addressable Transmitter Installation Guide
Chapter 3 Installing a Twisted Pair Module
36
590212 Rev G
2 Using a utility knife or wire cutters, cut the tether as close to the faceplate as
possible. Refer to the illustration below for the cut location.
3 Remove the technician access panel.
WARNING:
Avoid electrical shock and damage to this product. Use insulated pliers to
remove all PTC assemblies from the module. Be certain that no AC is present
in the module.
Avoid electrical shock and damage to this product. Use insulated pliers to
remove all PTC assemblies from the module. Be certain that no AC is present
in the module.
4 Using insulated pliers, remove all PTC modules from the PTC guide.
5 Proceed to To Prepare the Twisted Pair Coax Cable (on page 36).
5 Proceed to To Prepare the Twisted Pair Coax Cable (on page 36).
To Prepare the Twisted Pair Coax Cable
Complete the following steps to prepare the twisted pair coax cable.
1 Carefully split the parallel wire to separate the twisted pair sheath from the coax
1 Carefully split the parallel wire to separate the twisted pair sheath from the coax
sheath.
CAUTION:
A twisted pair power installation requires that the cable be prepared to
properly mate with the twisted pair connectors.
A twisted pair power installation requires that the cable be prepared to
properly mate with the twisted pair connectors.
Note: You must use a utility knife or similar tool to cut the web close to the
twisted pair sheath without nicking the outer cover of the twisted pair or the
coax.
twisted pair sheath without nicking the outer cover of the twisted pair or the
coax.
2 If the twisted pair has a ground wire, cut away the ground wire using wire
cutters.