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86 Appendix A Technical specifications
NN46110-316 03.01
The following table provides the ISDN BRI S/T cable pinouts.
The following table provides the ISDN BRI U cable pinouts.
Table 27 ISDN BRI S/T cable pinouts
Pin Function
1N/C
2N/C
3Receive +
4 Transmit +
5 Transmit -
6Receive -
7N/C
8N/C
Table 28 ISDN BRI U cable pinouts
Pin Function
1N/C
2N/C
3N/C
4 U interface network connection (tip)
5 U interface network connection (ring)
6N/C
7N/C
8N/C