PictureTel LiveGateway Version 3.1 Online ... - Polycom Support

Switch 1 corresponds to the least significant bit of a block of 32 byte I/O port addresses. When it is in the off
position, it sets bit 5 of the address, and its numerical weight is 20 hexadecimal. Switch 5 corresponds to the
most significant bit of a block of 32 byte I/O port addresses. When it is in the off position, it sets bit 9 of the
address, and its numerical weight is 200 hexadecimal.
NOTE:
I/O Port Base Address Settings
I/O addresses below 100 hexadecimal are reserved for the system board
of the host computer. Setting the LiveGateway board I/O address below
100 hexadecimal may interfere with the operation of the host computer.
The following table lists the values for the I/O port base addresses and their corresponding DIP Switch
positions.
I/O Port Base Address (hexadecimal)
100
120
140
160
180
1A0
1C0
1E0
On (1) Switch Position
Off (0) 1 2 3 4 5
1 X
0 X X X X
1 X X
0 X X X
1 X X
0 X X X
1 X X X
0 X X
1 X X
0 X X X
1 X X X
0 X X
1 X X X
0 X X
1 X X X X
0 X