Paradyne 3821PLUS User Manual
Page 86
COMSPHERE 3821Plus Modem
4-14
February 1998
3821-A2-GB20-30
Table 4-1
(12 of 13)
3821
Plus AT Commands
\K
n – Buffer Control, Send Break Control, Break Forces Escape
The \K
n command sets three configuration options simultaneously:
Break
Send
Break
Buffer
Break
Forces
Control
Control
Escape
\K0
Discard Data
Break First
Enable
\K1
Discard Data
Break First
Disable
\K2
Keep Data
Break First
Enable
\K3
Keep Data
Break First
Disable
\K4
Keep Data
Data First
Enable
\K5
Keep Data
Data First
Disable
\K6
Discard Break
Not Applicable Disable
BREAK BUFFER CONTROL
Determines if data stored in the modem’s buffer is saved or discarded when the DTE issues a break sequence.
SEND BREAK CONTROL
Determines what is sent from the modem first, data or break if a break sequence is sent from the DTE.
BREAK FORCES ESCAPE
Determines whether or not the modem should enter Command mode when it receives a break character from the DTE.
\N
n – Error Control Mode
Determines the type of error control used by the modem. In most cases, V42/MNPorBfr is the best choice. If V.42bis and
MNP are enabled, then the modem uses the following priority for error control negotiation: V.42bis, V.42, MNP 5 and
below. Online changes do not take effect until a disconnect occurs.
\ N0 Buffer
Mode.
\ N1 Direct
Mode.
\ N2
MNP or Disconnect.
\ N3
MNP or Buffer.
\ N4
V.42/MNP or Disconnect.
\ N5
V.42/MNP or Buffer.
\N6
LAPM or Disconnect.
\N7
LAPM or Buffer.
If ETC is installed, &F5 and &F6 (Cellular) set this to \N6.