Model CFA-24 Transparent Cable Farm Automation Switch Reference Manual Page 39 of 78
7.2 Instructions
7.2.1 Accessing Test Maintenance
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Enter the IP address of the Controller unit to access the Main screen. Click TEST MAINTENANCE.
The SELECT ALLOWABLE LINE LENGTHS screen is shown.
The SELECT ALLOWABLE LINE LENGTHS screen allows the user to configure the line lengths available for
selection by checking off which segments to include.
For Colocated Vectoring Group
Colocated:
check this box to designate the Vectoring Group as Colocated. If checked, the entire Vectoring Group is
grayed out.
For Non-Colocated Vectoring Group:
Check to Add MP:
check this box to include the segment number (shown to the left of check box) and all related
lengths in that row for the range of channels on the screen. Each segment selected becomes a loop increment available
for selection. Note: Anytime the Coordinate Matrix is updated, confirm the Check to Add MP boxes of the Test
Maintenance page are correct and press Save before setting any line length in the “SET LENGTH” screen.
LEN INST:
displays the length of the loop segment established during the Installation Configuration Management
process.
ALLOW LENGTH:
displays the resulting length available to the user during the Set Lengths and Interrupts Process.
Note the values in this field are derived from the LEN INST values in the checked segments.
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Click SAVE to save this configuration and update the Test Maintenance screen.
