The colocation cabinets which has three compartments the setup is explained below.
Assigned to
Number of
7ways bundle
Ducts
Color of the
duct bundle
sheath
Used for
Left Compartment
Central Compartment
Right Compartment
ITC
1
ITC+2nd Operator
2
2nd Operator
1
Blue
1 Blue + 1 Green
Green
Future connectivity
Feeder + Distribution
Future connectivity
Note: For any new cabinet the setup details will be added later.
MH00 to FAT: The Distribution Cable route is the defined path in the assigned 7 way
25/20mm ducts. The FAT is fed by 144 FOC (Normal ducted cable) with 3 tubes
assigned to it. i.e. 36 Fibers per FAT. Typical configuration for 7ways duct bundle for
the FDT Distribution is shown below:
Duct Number
Colour
Used for
1
White
FEEDER / METRO
2
Orange
FEEDER / METRO
3
Green
FTTH Distribution
4
Red
FTTH Distribution
5
Grey
FTTH Distribution
6
Yellow
FTTH Distribution/
Feeder / METRO
7
Blue
O&M
Typical 7ways 25/20mm layout.
GUIDELINES: Cable works in FTTH Project
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