
COURIER HIGH SPEED MODEMS
| Factory |
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Switch | Setting | Function | |
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3 | ON | Result Code Display | |
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| OFF Results suppressed | |
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| ON | Results enabled |
4 | OFF | Command Mode Local Echo | |
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| OFF Keyboard commands displayed | |
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| ON | Echo suppressed |
5 | ON | Auto Answer | |
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| OFF Modem answers on first ring | |
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| ON | Auto answer disabled |
6 | OFF | Carrier Detect Operations | |
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| OFF Courier sends CD signal when it connects | |
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| with another modem, drops CD on |
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| disconnect |
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| ON | CD always ON (Override) |
7 | OFF | Auxiliary, DIP Switch 3 ON | |
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| OFF Result codes in Originate and Answer | |
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| mode |
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| ON | Result codes in Answer mode disabled |
8 | ON | AT Command Set Recognition | |
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| OFF Command recognition disabled (Dumb | |
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| mode) |
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| ON | Recognition enabled (Smart mode) |
9 | OFF | Escape Code (+++) Response | |
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| OFF Modem hangs up, returns to Command | |
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| mode, sends NO CARRIER result |
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| ON | Modem maintains connection, returns to |
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| Command mode, sends OK result |
10 | OFF | ||
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| OFF Load from nonvolatile memory (NVRAM) | |
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| ON | Load factory settings from read only |
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| memory (ROM) |