Lucent Technologies MERLIN LEGEND Release 6.1 Installation Manual page 243

MERLIN LEGEND Communications System Release 6.1
Installation 555-661-140
Connecting Data Equipment
Video Conferencing Data Stations
To set up the video conferencing configuration, follow the steps below.
See Figure 6-6.
Plug one end of a D8W cord into the LINE jack on each of the
terminal adapter.
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.
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.
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.
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.
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.
Issue 1
August 1998
Page 6-20