C.2.2
Wiring Conventions
For ADSL connections, a cable requires one pair of wires. Each wire is identified by different
colors. For example, one wire might be red and the other, red with white stripes. Also, an RJ-11
connector must be attached to both ends of the cable.
Each wire pair must be attached to the RJ-11 connectors in a specific orientation. The following
figure illustrates how the pins on the RJ-11 connector are numbered. Be sure to hold the
connectors in the same orientation when attaching the wires to the pins.
Pin
Signal Name
1
Not used
2
Line 2 Tip
3
Line 1 Ring
4
Line 1Tip
5
Line 2 Ring
6
Not used
Reproduction and communication prohibited without the written permission of E
Figure C.2 - RJ-11 Connector Pin Numbers
Figure C.3 - RJ-11 Pinouts
Wire Color
Black or White/Orange
Red or Blue/White
Green or White/Blue
Yellow or Orange/White
SAGEM F@st™ 1500 Reference Manual - 288053220-03
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Appendix C - Cable
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Page C-5