DATA-LINC GROUP
24
PN 161-10008-001A
rev 4/04
DLM4500 User Guide
\K
n Break Control
Values:
n = 0–5
Default: 5
Description: Controls the response of the modem to a break received from the computer, the remote modem, or
the \
B command. The response is different for each of three different states.
Data mode. The modem receives the break from the computer:
\K0 Enter online command mode, no break sent to the remote modem.
\K1 Clear data buffers and send break to the remote modem.
\K2 Same as \
K0.
\K3 Send break immediately to the remote modem .
\K4 Same as \
K0.
\K5 Send break to the remote modem in sequence with the transmitted data.
Data mode. The modem receives the break from the remote modem:
\K0 Clear data buffers and send break to the computer.
\K1 Same as \
K0.
\K2 Send break immediately to the computer.
\K3 Same as \
K2.
\K4 Send break to the computer in sequence with the received data.
\K5 Same as \
K4.
Online command mode. The modem receives a
\Bn command from the computer:
\K0 Clear data buffers and send break to the remote modem.
\K1 Same as \
K0.
\K2 Send break immediately to the remote modem.
\K3 Same as \
K2.
\K4 Send break to the remote modem in sequence with the transmitted data.
\K5 Same as \
K4.
\N
n Error Correction Mode Selection
Values:
n = 0–5, or 7
Default: 3
Description: \N0 Non-error correction mode with data buffering (buffer mode; same as
&Q6).
\N1 Direct mode.
\N2 MNP reliable mode. If the modem cannot make an MNP connection, it disconnects.
\N3 V.42/MNP auto-reliable mode. The modem attempts first to connect in V.42 error correction mode, then in
MNP mode, and finally in non-error correction (buffer) mode with continued operation.
\N4 V.42 reliable mode. If the modem cannot make a V.42 connection, it disconnects.
\N5 V.42, MNP, or non-error correction (same as \
N3).
\N7 V.42, MNP, or non-error correction (same as \
N3).
\Q
n Flow Control Selection
Values:
n = 0, 1, or 3
Default: 3
Description: \Q0 Disable flow control (same as
&K0).
\Q1 XON/XOFF software flow control (same as
&K4).
\Q2 CTS-only flow control. Not supported.
\Q3 RTS/CTS hardware flow control (same as
&K3).
