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Articles / TULARC / PC info / Modems and ISDN / U-Z / |  |
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2400 BPS INTERNAL MODEM modem/telephone/ISDN Settings and Configuration |
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UNIDENTIFIED
2400 BPS INTERNAL MODEM
|
Card Type |
Modem (asynchronous) |
|
Chip Set |
Unidentified |
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Maximum Data Rate |
2400bps |
|
Data Bus |
8-bit ISA |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V.21, V.22, V.22bis |
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CONNECTIONS | ||||||
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Function |
Label |
Function |
Label | |||
|
Line out |
CN1 |
Line in |
CN2 | |||
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SERIAL PORT ADDRESS | ||
|
Setting |
JP1/A |
JP1/B |
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COM1 (3F8h) |
Closed |
Closed |
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í COM2 (2F8h) |
Open |
Closed |
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COM3 (3E8h) |
Closed |
Open |
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COM4 (2E8h) |
Open |
Open |
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INTERRUPT | ||
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Setting |
JP1/C |
JP1/D |
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í 3 |
Open |
Closed |
|
4 |
Closed |
Open |
Proprietary AT Command Set
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BIT MAPPED REGISTERS | |
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Register |
Default |
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S14 |
Unidentified |
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S16 |
Unidentified |
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S21 |
Unidentified |
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S22 |
Unidentified |
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S23 |
Unidentified |
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S27 |
Unidentified |
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