Nortel Networks Nortel Contivity Secure IP Services Gateway 2700 Instrukcja Użytkownika Pobierz pdf (Strona 89)

Appendix A Technical specifications 89

Nortel VPN Router Installation — VPN Router 2700

The cable operates properly if you do not connect pins 3, 4, 5, and 6.

Table 25 provides the 56/64K CSU/DSU cable pinouts for a straight-through

connection.

Table 24 56/64K CSU/DSU cable pinouts for crossover connection

Nortel termination Remote termination

Signal Pin # to Pin # Signal

Transmit tip 1 7 Receive tip

Transmit ring 2 8 Receive ring

not used 3 3 not used

not used 4 4 not used

not used 5 5 not used

not used 6 6 not used

Receive tip 7 1 Transmit tip

Receive ring 8 2 Transmit ring

Caution: For crossover connections, do not use Ethernet cable. If you

use Ethernet cable, the link cannot be established.

Table 25 56/64K CSU/DSU cable pinouts for straight-through connection

Nortel termination Remote termination

Signal Pin # to Pin # Signal

Transmit tip 1 1 Transmit tip

Transmit ring 2 2 Transmit ring

not used 3 3 not used

not used 4 4 not used

not used 5 5 not used

not used 6 6 not used

Receive tip 7 7 Receive tip

Receive ring 8 8 Receive ring

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 107 108

Brak uwag

Nortel Networks Nortel Contivity Secure IP Services Gateway 2700 Instrukcja Użytkownika Strona 89