As neededRequired/As Needed
OnsiteOnsite/Remote
NoneSecurity Level
Procedure
Step 1 Using 100-ohm shielded BITS clock cable pair #22 or #24 AWG (0.51 mm² or 0.64 mm²) twisted-pair T1-type
wires, wrap the alarm wires on the appropriate wire-wrap pins according to local site practice. Ground the
shield of the BITS Input cable at the BITS end. For BITS Output, wrap the ground shield of the BITS cable
to the frame ground pin (FG1) located below the column of BITS pins.
Cisco ONS 15454 Hardware Installation Guide
107
Installing the ONS 15454 M12 (ANSI and ETSI) Shelf
DLP-G23 Install Alarm Wires on the Backplane (ANSI Only)
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