Paradyne 3821PLUS manual Break Buffer Control, Nn ± Error Control Mode

COMSPHERE 3821Plus Modem

Table 4-1

(12 of 13)

3821Plus AT Commands

\Kn ± Buffer Control, Send Break Control, Break Forces Escape The \Kn 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.

\Nn ± 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.

4-14 January 1999 3821-A2-GB20-40