Nortel 1700, Инструкция по установке

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76 Appendix A Technical specifications
314711-D Rev 00
The connector on the ISDN BRI S/T and ISDN BRI U interface cards
accommodates an 8-pin RJ-45 modular patch cord. These cables are commonly
sold as Category 5, or Ethernet, cables.
Table 20 provides the ISDN BRI S/T cable pinouts.
Table 21 provides the ISDN BRI U cable pinouts.
Note:
Nortel Networks does not supply a cable with the ISDN BRI
interface cards.
Table 20 ISDN BRI S/T cable pinouts
Pin Function
1 N/C
2 N/C
3 R
4 Tr
5 Transmit -
6 Receive -
7 N/C
8 N/C
Table 21 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