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VIU–323 Quick Start Guide
6 Connect the Y-Cable
Note V.35/RS-366 Y-cables are not always included in the VIU-323 package.
The V.35/RS-366 Y-cable connects the VIU-323 to the H.320 room system. It has one 26-
pin male connector that divides into a V.35 female (Winchester) connector and an RS-366
female connector; see Figure 5 on the next page.
Insert the 26-pin male connector into Port 1 on the rear panel of the VIU-323. Connect the
V.35 female connector to the male V.35 connector on the cable that attaches to the room
system; connect the RS-366 female connector to the corresponding RS-366 connector that
attaches to the room system.
If you are sending two-channel (2B) calls, connect the second Y-cable to VIU-323 Port 2
and connect the V.35 and RS-366 connectors to the appropriate connectors on the cable that
attaches to the corresponding room system port (or ports).
Port 1
26-Pin Male
Connector
RS-366
Female
Connector
V.35 Female
Connector
V.35
RS-366
Cable
Cable
V.35 Port
RS-366 Port
Figure 4 - Connecting the Y-Cable
6
Port 2
26-Pin Male
Connector
V.35
Female
Connector
RS-366 Female
Connector
V.35
RS-366
Cable
Cable
V.35 Port RS-366 Port
H.320 Room System
POWER
LAN 1
100-240 VAC
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