Polycom ViewStation EX Administrator's Manual page 34

Administrator's Guide for ViewStation EX, ViewStation FX, and VS4000
2-12
To install a Quad BRI network interface module:
1. Make sure your system is powered off.
2. Connect the system side of the Quad BRI network interface module to the
system using the network interface cable that is color-coded light blue on one
end, green on the other.
System
side
ViewStation EX
2
3.3V 7A
12V 3A
XVGA
4
2
Network interface
1
Y
C
3. Connect the network side of the Quad BRI network interface module to the
NT-1 device or to the ISDN network, as appropriate. If you do not connect BRI
lines to all four ports, connect the ports in ascending order.
4. If you are using an NT-1 device, connect it to the ISDN network.
Quad BRI
0101
1
VS4000
XVGA
Y
5
C
1 2 3 4
1 4 2
3
Network interface
ViewStation FX
4
3
#
$%$& ('
"#& $'
1
XVGA
4
2
Network interface
4
0101
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