Nortel Networks 1750 Manual Do Utilizador

84 Appendix A Technical specifications

NN46110-316 03.01

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 ADSL-provisioned 
telephone line.

 shows the ADSL WAN interface card.

Figure 27   ADSL WAN interface card

Included in the accessory box with the ADSL WAN interface card is a 7-foot 
cable to attach to the DSLAM:

•

The Annex A cable is an RJ-11 to RJ-11 cable.

•

The Annex B cable is an RJ-11 to RJ-45 cable.

The following table provides the pinouts for the ADSL Annex A cable.

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

Table 25   ADSL Annex A cable pinouts

1

N/C

2

Tip

3

Ring

4

N/C

ADSL

RX/TX

CONN