Nortel Networks 2750 User Manual

Appendix A  Technical specifications  91

Nortel VPN Router Installation — VPN Router 2750 

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.

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.

 provides the pinouts for the ADSL Annex A cable.

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

ADSL Annex A cable pinouts

1

N/C

2

Tip

3

Ring

4

N/C

ADSL

RX/TX

CONN