US Robotics 56 1, Справочник по командам

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56K Softmodem
Command Reference
- 26
dialing strings. The dial string may contain up to 34 characters. The
ATDS=<storage location> command (see “D<dial string>—Dial” on page 8) dials
using the stored string.
Result codes:
OK if <storage location> = 0—3.
ERROR if <storage location> does not equal 0—3.
\A<value>—Select Maximum MNP Block Size
The modem will operate an MNP error corrected link using a maximum block size
controlled by the \A parameter. Result codes:
OK if <value> = 0—3.
ERROR if <value> does not equal 0—3.
Table 3-33: \A<value> Commands
\B<break time>—Send Break
Use this command in non-error-controlled mode. It instructs the modem to
transmit a break signal to the remote modem. The minimum break length is 100
ms and the maximum break length is 900 ms. The <break time> parameter has
values between one and nine with each increment representing 100 ms.
The command works in conjunction with the \K command (see “\K<value>—Set
Break Control” on page 27).
Result codes:
OK if <break time> = 1—9 and connected in data modem mode.
ERROR if <break time> does not equal 1—9.
NO CARRIER if not connected or if connected in FAX modem mode. This result is
contingent upon have a valid <break time>.
\G<value>—Modem Port Flow Control
Instructs the DCE to process XON/XOFF flow control or pass XON/OFF flow
Command Function
\A0 64 characters.
\A1 128 characters.
\A2 192 characters.
\A3 256 characters (default).