Table 25 Isdn Bri S/T Cable Pinouts; Table 26 Isdn Bri U Cable Pinouts - Nortel Contivity 2600 Install Manual

Table 25 provides the ISDN BRI S/T cable pinouts.

Table 25 ISDN BRI S/T cable pinouts

Pin Function
1 N/C
2 N/C
3 Receive +
4 Transmit +
5 Transmit -
6 Receive -
7 N/C
8 N/C
Table 26 provides the ISDN BRI U cable pinouts.

Table 26 ISDN BRI U cable pinouts

Pin Function
1 N/C
2 N/C
3 N/C
4 U interface network connection (tip)
5 U interface network connection (ring)
6 N/C
7 N/C
8 N/C
Appendix A Technical specifications 195
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