ISDN Interfaces
RBUU/RBUS Interface Unit
5-28
Strata CTX I&M 10/02
•
The ISDN BRI-U wire pair is usually on the center pair of the Demarc jack, pins 3 and 4 on
RJ11 and pins 4 and 5 on RJ45. Typical demarc jack wiring is shown below:
Figure 5-25
Six-pin Modular Plug (RJ11)
Table 5-9
Quad Cable with RJ11 Demarc Coding
Figure 5-26
Eight-pin Modular Plug (RJ45)
Conductor
Color
Pin
Use
Pair 1
Red
3
Line 1
Green
4
Line 1
Pair 2
Yellow
5
Line 2/Power
Black
2
Line 2/Power
RJ11 Demarc Jack
4726
6
5
4
3
2
1
BLACK
RED
GREEN
YELLOW
RJ45 Demarc Jack
4727
1
2
3
4
5
6
7
8
WHITE-GREEN
GREEN
WHITE-ORANGE
BLUE
WHITE-BLUE
ORANGE
WHITE-BROWN
BROWN
Содержание Strata CTX100
Страница 16: ...Introduction Related Documents Media xii Strata CTX I M 10 02 ...
Страница 94: ...Strata CTX100 Installation Installing the CTX100 Cabinet 2 24 Strata CTX I M 10 02 ...
Страница 150: ...Strata CTX670 Installation Remote Expansion Cabinet Unit 3 56 Strata CTX I M 10 02 ...
Страница 188: ...PCB Installation Network Requirements 4 38 Strata CTX I M 10 02 ...
Страница 238: ...T1 Loop Back Testing 6 12 Strata CTX I M 10 02 ...
Страница 310: ...Station Apparatus 2000 series Telephones 8 48 Strata CTX I M 10 02 ...
Страница 342: ...Peripheral Installation Station Message Detail Recording SMDR 9 32 Strata CTX I M 10 02 ...