Nortel Networks Nortel Contivity Secure IP Services Gateway 2700 Uživatelský manuál stáhnout pdf (Strana 90)

90 Appendix A Technical specifications

NN46110-311 02.01

ADSL WAN interface card

The ADSL Annex A and Annex B WAN interface cards have a single RJ-11

connector that provides the signals needed to interface to the digital subscriber

line access multiplexer (DSLAM) and to telephone equipment.

Figure 37 shows the ADSL WAN interface card.

Figure 37 ADSL WAN interface card

Included in the accessory box is a 7-foot RJ-11 cable to attach to the DSLAM.

Table 26 provides the ADSL port pinouts.

Note: The ADSL Annex A and ADSL Annex B cards look identical.

Table 26 ADSL cable pinouts

Pin Function

1N/C

2Tip

3 Ring

4N/C

ADSL

RX/TX

CONN

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 107 108

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Nortel Networks Nortel Contivity Secure IP Services Gateway 2700 Uživatelský manuál Strana 90