#BDR - Select Baud Rate (Turn off Autobaud)
This command forces the modem to select a specific DTE/modem baud rate
without further speed sensing on the interface. When a valid #BDR=n command
is entered, the OK result code is sent at the current assumed speed. After
the OK has been sent, the modem switches to the speed indicated by the #BDR=n
command it has just received.
When in Online Voice Command Mode and the #BDR setting is non zero (no autobaud
selected), the modem supports a full duplex DTE interface. This means that
the DTE can enter commands at any time, even if the modem is in the process
of sending a shielded code indicating DTMF detection to the DTE.
When in Online Voice Command Mode and the #BDR setting is zero (autobaud
selected), shielded code reporting to the DTE is disabled.
Note: When #BDR has been set at non zero, the modem employs the S30
Deadman Timer, and this timer starts at the point where #BDR is set at non
zero. If this period expires (nominally 60 seconds) with on activity on
the DTE interface, the modem reverts to #BDR=0 and #CLS=0.
Parameters:
n = 0 - 48 (New baud rate is n*2400bps)
Default:
0
Result Codes:
OK - If n = 0 - 48.
ERROR - Otherwise
Command Options:
#BDR? - Returns the current setting of the #BDR command as an ASCII
decimal value in result code format.
#BDR=0 - Enables autobaud detection on the DTE interface.
#BDR=n - Where 1<n<48. Sends OK message at current speed, then switches
to the new speed defined by n*2400 bps unless and until another #BDR=n command
is received. Autobaud is disabled, and the character format is maintained
at the format most recently detected.
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