Toa VS-900 User Manual
Page 42
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42
[Exchange Number Setting]
When interconnecting the exchanges using the VS-900TI, assign the exchange number to each exchange
with the SW1 switch located on the VS-900TI's circuit board. (Refer to the table below.)
Exchange No. setting
Initial status: Exchange No. 1
VS-900TI
CN6
SW1
18
Exchange No.
1
1
2
3
4
5
6
7
8
OFF
ON
OFF
ON
OFF
ON
OFF
ON
2
OFF
OFF
ON
ON
OFF
OFF
ON
ON
3
OFF
OFF
OFF
OFF
ON
ON
ON
ON
4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
5 – 8
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
9
10
11
12
13
14
15
16
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
1 2 3 4 5 6 7 8
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