Thinklogical Secure Console Server Manual User Manual
Page 68
S e c u r e C o n s o l e S e r v e r M a n u a l , R e v . K , J u l y , 2 0 1 3
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Values:
n
= 0, 3, or 4
Defaults:
3
Description:
&K0 Disable flow control.
&K3 Enable CTS/RTS hardware flow control.
&K4 Enable XON/XOFF software flow control.
Command:
&L
n
Leased Line Operation
Values:
n
= 0, 1, or 2
Defaults:
0
Description:
&L0 The modem is set for standard dial-up operation.
&L1 The modem is set for leased line operation in originate mode.
&L2 The modem is set for leased line operation in answer mode.
Note: For &L1 and &L2, there is a 30-second window between power up and the starting of the leased line handshake. During this
time, you can turn off the command, if desired.
Command:
&P
n
Pulse Dial Make-to-Break Ratio Selection
Values:
n
= 0, 1, or 2
Default:
0
Description:
&P0 60/40 make-to-break ratio
&P1 67/33 make-to-break ratio
&P2 20 pulses per second
Note: The &P2 command is available only if the country code is set to Japan.
Command:
&Q
n
Asynchronous Communications Mode
Values:
n
= 0, 5, 6, 8, or 9
Default:
5
Description:
&Q0 Asynchronous with data buffering. Same as \N0.
&Q5 Error control with data buffering. Same as \N3.
&Q6 Asynchronous with data buffering. Same as \N0.
&Q8 MNP error control mode. If MNP error control is not established, the modem falls back
according to the setting in S36.
&Q9 V.42 or MNP error control mode. If neither error control is established, the modem falls
back according to the setting in S36.
Command:
&S
n
Data Set Ready (DSR) Control
Values:
n
= 0 or 1
Default:
0
Description:
&S0 DSR is always ON.
&S1 DSR goes ON only during a connection.
Command:
&T
n
Loopback Test (V.54 Test) Commands
Values:
n
= 0, 1, 3, 6
Default:
None
Description:
The modem can perform selected test and diagnostic functions. A test can be run only when the
modem is operating in non-error-correction mode (normal or direct mode). For tests 3 and 6, a
connection between the two modems must be established. To terminate a test in progress, the
escape sequence (+++AT) must be entered.
&T0 Stops any test in progress.
&T1 Starts a local analog loopback, V.54 Loop 3, test. If a connection exists when this
command is issued, the modem hangs up. When the test starts, a
CONNECT
message is
displayed.
&T3 Starts local digital loopback, V.54 Loop 2, test. If no connection exists,
ERROR
is returned.
&T6 Initiates a remote digital loopback, V.54 Loop 2, test without self-test. If no connection exists,
ERROR
is returned.