StandardMode
In this mode, each of the four ports is assigned an address, as shown below.
Port 1 | Ch1 | base address | 3F8 |
Port 2 | Ch2 | base address | 2F8 |
Port 3 | Ch3 | base address | 3E8 |
Port 4 | Ch4 | base address | 2E8 |
Enhanced Mode
In this mode, the address for each of the four ports is assigned according to the card base address, which is set using switch S2. Select an address which is not already in use by another card in the system. If you are installing more than one
Port base address (S2)
| Base Address | A3 | A4 | A5 | A6 | A7 | A8 |
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| l | l | l | l | l | l | |
¡ | l | l | l | l | l | ||
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| ¡ | l | ¡ | ¡ | ¡ | l | |
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l | l | l | l | l | ¡ | ||
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| l | l | ¡ | ¡ | ¡ | ¡ | |
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| l: on |
| ¡ : off |
| *= default |
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Chapter 2 Hardware Installation | 15 |
