70
ISDN TA/V
14.3 Default Async Speed
Asynchronous DTE transmission speed will automatically be negotiated
between the DTE and your ISDN TA/V when the DTE first sends an AT
command to the ISDN TA/V. However, if the first communication between
the ISDN TA/V and the DTE is initiated by the ISDN TA/V, i.e. when the
ISDN TA/V is powered on and the first action is to answer a call, the DTE
transmission speed will be governed by the setting of the command.
\R0
57600 bps
\R1
38400 bps
\R2
19200 bps
\R3
14400 bps
\R4
12000 bps
\R5
9600 bps
\R6
7200 bps
\R7
4800 bps
\R8
2400 bps
\R9
1200 bps
\R10
600 bps
\R11
300 bps
\R13
115200 bps
14.4 Setting the Communications Format
The number of data bits, the parity, and the number of stop bits will be
automatically negotiated between the DTE and your ISDN TA/V when the
DTE first sends an AT command to the ISDN TA/V. However, if the first
communication between the ISDN TA/V and the DTE is initiated by the
ISDN TA/V, i.e. when the ISDN TA/V is powered on and the first action is to
answer a call, the communications format will be governed by the setting of
the
\B
,
\P
, and
\S
commands, which must echo the communications format
settings within your communication-software program.
14.4.1 N
UMBER OF
D
ATA
B
ITS
Defined using the
\B
command as described below:
\B0
Seven data bits
\B1
Eight data bits
\B2
Nine data bits
\B3
Six data bits
