Figure 2 - Viu-323 Rear Panel - RADVision VIU-323 User Manual

For information on using the LEDs for problem solving, see "LED Indications" in Chapter
9, "Troubleshooting."
Console Port
You can connect the RS-232 console (serial) port directly to a terminal or to a remote
terminal via modem for diagnostics, monitoring and configuration. The console port has a
female DB9 connector. For information on connecting this port, see "Connecting to the
Console Port" in Chapter 3, "Installing the VIU-323."
Rear Panel
The VIU-323 rear panel contains one LAN port, two serial ports (to connect the VIU-323 to
the room station), and a power plug with an ON/OF switch.

Figure 2 - VIU-323 rear panel

LAN Port Connection
This is a 10BASE-T IEEE 802.3 Ethernet connection (RJ-45 socket) which supports a
bandwidth of 10 Mbps.
Serial Ports
Each of the two high-speed 26-pin serial ports (female) connects to a V.35/RS-366 Y-cable,
which connects to a corresponding cable on the room system. Use Port 2 only when running
2B calls. See "Appendix A," "Cable Connectors and Pin-outs" for details.
Power Socket and Switch
The VIU-323 automatically adjusts to the supply voltage ranging from 100 to 240V AC,
50/60 Hz.
VIU-323 Physical Description
1-3