At Commands: Detailed Description - Devolo MicroLlink User Manual

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AT commands: Detailed description

Labeling of the Default Configuration
The *character marks the default AT command settings. The standard values
of the individual register bits are marked in bold type.
A Answer Incoming call
ATA
Incoming calls can be answered using this command. If acknowledgments by
the modem are not suppressed, the result code RING (plain text) or 2 (short
form) is displayed for an incoming call. (See register S154/S155 and register
S160 for further information regarding call establishment).
Calls cannot be answered manually if automatic call answering has been set,
as the call establishment will be aborted by the entry of any character other
than a line feed (see register S0). Call establishment is not aborted, however,
if bit 6 of register S14 has been set to 1 (default = 0). This setting permits the
attached computer to send characters to the MicroLink ISDN i during call
establishment.
Please also observe the register S152 ("call display delay") with regard to this
command. No further commands can be executed from the same command
line after this command.
&C Significance of DCD
AT&C0
*AT&C1
Communications programs normally evaluate the line DCD to verify the pres-
ence of a connection. The MicroLink ISDN i supports this evaluation with the
setting AT&C1.
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AT commands: Detailed description
: DCD is always active
: DCD indicates an existing connection
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devolo MicroLink ISDN i
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