Multitech MT5600DSVD2, Руководство пользователя

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MultiModemDSVD User Guide
42
Voice Commands
The MultiModemDSVD uses DSVD technology to achieve simultaneous voice and
data operation over a telephone line. Establishing a DSVD connection is like estab-
lishing a regular data modem connection. Initiate the call to another DSVD modem
using normal dialing (
ATD
) and answering (
ATA
) procedures. The modem can
switch from a regular phone conversation into DSVD mode and back to phone con-
versation. A connected telephone can be used for voice communication during
DSVD mode.
In addition to the following commands, the MultiModemDSVD supports voice com-
mands that are mainly of interest to developers. Information about those commands
can be found in the
Voice #V Commands Developer’s Kit, available on the Multi-Tech
Web site at http://www.multitech.com/support/manuals/82039201.pdf .
Command: -SMS= n Data/DSVD Mode
Values:
n = 0, 1,
or 3
Default: 3
Description: -SMS=0 Data mode.
-SMS=1 DSVD mode.
-SMS=3 Automatic mode select (data/DSVD)
Note: DSVD mode can be enabled by either the -SSE=1 or the
-SMS=1 command, and disabled by either -SSE=0 or -SMS=0 .
Command: -SSE= n DSVD Enable/Disable
Values: n = 0 or 1
Default: 0
Description: -SSE=0 Disable DSVD.
-SSE=1 Enable DSVD.
Note:
DSVD mode can be enabled by either the
-SSE=1
or the
-SMS=1 command, and disabled by either -SSE=0 or -SMS=0 .
Command: #BDR =n Baud Rate Select
Values: n = 0–48
Default: 0
Description: #BDR=0 Enables autobaud detection on the serial port interface.
#BDR= n 1< n <48. Sends OK message at current speed, then switches to
the new speed defined by n × 2400 bps unless and until an-
other #BDR= command is received. Autobaud is disabled, and
the character format is maintained at the format most recently
detected.