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FXS ports 57
SmartNode 4400 Series Getting Started Guide C • Port pin-outs
FXS ports
The FXS ports are accessed through a 64-pin RJ-21X connector (see table 10 for pin-outs) or through a 50-pin
RJ-21X connector (see table 11 on page 59 for pin-outs) located on the rear panel of the IpChannel Bank.
Table 10. Band marked color-codes for the 64-pin RJ-21X connector
Wire/Color Code
Binder Color Tip & Ring Pair Number
64 Pin
Positions
Main color Stripe
White Blue Blue Tip 1
Pair 1
33
Blue White Blue Ring 1 1
White Orange Blue Tip 2
Pair 2
34
Orange White Blue Ring 2 2
White Green Blue Tip 3
Pair 3
35
Green Whitee Blue Ring 3 3
White Brown Blue Tip 4
Pair 4
36
Brown White Blue Ring 4 4
White Slate Blue Tip 5
Pair 5
37
Slate White Blue Ring 5 5
Red Blue Blue Tip 6
Pair 6
38
Blue Red Blue Ring 6 6
Red Orange Blue Tip 7
Pair 7
39
Orange Red Blue Ring 7 7
Red Green Blue Tip 8
Pair 8
40
Green Red Blue Ring 8 8
Red Brown Blue Tip 9
Pair 9
41
Brown Red Blue Ring 9 9
Red Slate Blue Tip 10
Pair 10
42
Slate Red Blue Ring 10 10
Black Blue Blue Tip 11
Pair 11
43
Blue Black Blue Ring 11 11
Black Orange Blue Tip 12
Pair 12
44
Orange Black Blue Ring 12 12
Black Green Blue Tip 13
Pair 13
45
Green Black Blue Ring 13 13
Black Brown Blue Tip 14
Pair 14
46
Brown Black Blue Ring 14 14
Black Slate Blue Tip 15
Pair 15
47
Slate Black Blue Ring 15 15
Yellow Blue Blue Tip 16
Pair 16
48
Blue Yellow Blue Ring 16 16