COURIER HIGH SPEED MODEMS
Register | Default | Function |
S53 | 0 | |
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| Security features you want enabled by |
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| setting S53 to the total of the values in the |
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| Value column in the table below. For |
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| example, S53=3, enables Dial Security with |
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| prompting. S53=5 enables Dial Security, |
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| and |
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| use ATSr.b=0 (OFF) or 1 (ON). For |
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| example, ATS53.0=1 .2=1 turns on bits 0 |
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| and 2. To turn a bit off, set that bit to |
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| zero, as in ATS53.2=0. |
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| Bit | Value | Result |
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| 0 | 1 | Dial security enabled |
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| 1 | 2 | Prompting enabled |
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| 2 | 4 | |
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| protection enabled |
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| NOTE: In addition, enabling local access | ||
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| password protection disables the &Zn=s | ||
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| command which stores up to ten phone | ||
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| numbers because stored phone numbers | ||
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| occupy the same space in NVRAM as the | ||
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| dialback numbers for Dial Security | ||
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| accounts. |
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S54 | 0 | Symbol rate | ||
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| primarily by U.S.Robotics Technical | ||
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| Support for debugging purposes. |
Bit 6 (ATS54.6=1) disables Call Indicate (CI).
Bit 7 (ATS54.7=1) disablesV.8.
Summaries and Tables