Lucent Technologies 555-661-140 manual Merlin Legend Communications System Release

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Connecting Data Equipment	Page 6-20
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.