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2400BU MODEM
UNIDENTIFIED
2400BU MODEM
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Card Type
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Modem (asynchronous)
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Chip Set
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Unidentified
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Maximum Data Rate
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2400bps
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Data Bus
|
8-bit ISA
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Data Modulation Protocol
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Bell 103/212A
ITU-T V.21, V.22, V.22bis
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CONNECTIONS
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Function
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Label
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Function
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Label
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Line in
|
CN1
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Line out
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CN2
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SERIAL PORT ADDRESS
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|
Setting
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SW1/1
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SW1/2
|
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COM1 (3F8h)
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On
|
On
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COM2 (2F8h)
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Off
|
On
|
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COM3 (3E8h)
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On
|
Off
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COM4 (2E8h)
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Off
|
Off
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INTERRUPT
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Setting
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SW2/1
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SW2/2
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2
|
Off
|
Off
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3
|
On
|
Off
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4
|
Off
|
On
|
|
5
|
Off
|
Off
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Proprietary AT Command Set
See document 1916 for a full command summary.
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