AT Commands
38400 = Transmission speed in bits per second.
57600 = Transmission speed in bits per second.
115200 = Transmission speed in bits per second.
Lock/Unlock the DCE
When the DCE is locked, communication over the serial port to the modem is suspended.
NOTE: If the PIN was removed (by setting its value to the empty string (“ ”), the DTE must still specify the PIN, represented by the empty string.
Command | +WCLK | |
Action |
| AT+wclk=<LockStatus>, <PIN> |
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Query |
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Range |
| AT+WCLK=? |
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Parameter |
| 0 = Unlock the DCE |
Values – |
| 1 = Lock the DCE |
Lock |
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Status: |
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| PIN |
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| A PIN is stored as a series of alphanumeric characters, |
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| with a maximum length of 8 characters. If more than 8 |
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| characters are set as a PIN, only the first 8 are |
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| recognized. |
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Change the DCE’s PIN.
This command sets the PIN that locks or unlocks the DCE.
NOTE: You must specify the desired PIN, as well as the current PIN. The
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