AT&T MERLIN LEGEND Release 3.1 Installation Manual page 203

Video Conferencing Data Stations
To set up the video conferencing configuration, follow the steps below. See
Figure 6-6.
1 Plug one end of a D8W cord into the LINE jack on each of the terminal
adapter.
2 Connect the other end of each D8W cord.
If Data Form 1b indicates that you are to install MLX telephones, plug
the D8W cords into the MLX extension jacks specified on Data Form
1b, then go to Step 4.
If Data Form 1b does not indicate that you are to install MLX
telephones, plug each D8W cord into a 440A4 terminating resistor.
3 Using two more D8W cords connect each 440A4 terminating resistor to
the MLX extension jacks specified on Data Form 1b, then go to Step 6.
4 Connect the MLX telephones to the terminal adapter.
a Plug a D8W cord into the LINE jack on each MLX telephone.
b Plug the other end of each D8W cord into the PHONE jack on each
terminal adapter.
5 Plug each WP901 10-L7 power supply cord into the POWER jacks on the
terminal adapter.
Do not plug the power supplies into the outlets until the end of this procedure.
6 Connect each terminal adapter to the video conferencing data station.
a Use the DB-25 cables to connect the PORT 2 jacks on each terminal
adapter to the dialing ports in the video codec's automatic calling unit. See
the documentation packaged with the video codec for instructions.
b Use the EIA-232-D cables to connect the PORT 1 jacks on each terminal
adapter to the EIA-232/V.35 converters.
c Use the DB-37 cables to connect the EIA-232/V.35 converters to the video
codec's V.35 communication ports. See the documentation packaged with
the video codec for instructions.
6–20
Connecting Data Equipment