User Manual

Chapter 5 ● Connecting the backhaul
82 Release 2.0, 910056 Rev01d
4. Using standard punch block wiring techniques, punch the backhaul wires into the backhaul punch
block.
Ensure each wire pair is twisted evenly to within 1/2 inch of the terminal.
Ensure the wire pair is threaded through the slot beneath the terminal.
This procedure is complete. Go to Re-installing the access panels
on page 83.
CAUTION
If the untwisting of the wire pairs occurs more than 1/2 inch from
the terminal the backhaul may not operate correctly.
NOTE
You cannot use the punch block’s bottom two rows (labeled
“Unused” in the figure below). These rows are not connected
internally.
Airvana internal color coded wiring
Pre-installed color coded wires
You punch down into this row
Unused
Twist wire pairs evenly to
Unused
within 1/2 inch of the terminal
Thread wire pairs through
slot below terminal