Video Conferencing Data Stations
■ Cables:
— Two male/male EIA-232-D cables, 8 ft. (24 m), to connect the PORT
1 connectors on the 7500B data modules to the EIA-232/V.35
converters
— Two male/male V.35 DB-37 cables, 8 ft. (24 m), to connect the V-35
communication ports on the video codec to the EIA-232/V.35
converters
— Two male/male RS-366 DB-25 cables, 8 ft. (24 m), to connect the
RS-366 dialing port of the video codec to PORT 2 on the 7500B
data module
Figure 6–6 shows an example of a video conferencing configuration.
NOTES:
1. If you are connecting MLX telephones, omit both 440A4 terminating resistors.
2. The maximum cord length from the 7500B data module to the telephone is
80 ft. (24.38 m).
Connecting Data Equipment 6-17