5901 High Speed Dialup Modem Hardware Manual
October 19, 2007
n Decimal number corresponding to the selected option.
0 Disables Line-In-Use and Extension Pickup/Remote Hangup Detection. (Default.)
3 Enables Line-In-Use and disables Extension Pickup/Remote Hangup Detection.
4 Disables Line-In-Use and enables Extension Pickup/Remote Hangup Detection.
5 Enables both Line-In-Use and Extension Pickup/Remote Hangup Detection.
Result Codes
OK n = 0-3.
ERROR Otherwise.
10.6 AT\ Command Set
10.6.1 \Bn - Transmit Break to Remote
In non-error correction mode, the modem will transmit a break signal to the remote modem with a
length in multiples of 100 ms according to parameter specified. If a number in excess of 9 is entered,
9 is used. The command works in conjunction with the \K command.
In error correction mode, the modem will signal a break through the active error correction protocol,
giving no indication of the length.
Command: \Bn
n Decimal number corresponding to the selected option.
1-9 Break length in 100 ms units. (Default = 3.) (Non-error corrected mode only.)
Result Codes
OK If connected in data modem mode.
NO CARRIER If not connected or connected in fax modem mode.
Note: When the modem receives a break from the remote modem, break is passed to the DTE as
follows: In non-error correction mode direct, the break length is passed; in non-error
correction mode normal and in error correction mode, a 300 ms break is passed.
10.6.2 \Kn - Break Control
Controls the response of the modem to a break received from the DTE or the remote modem or the
\B command. The parameter value, if valid, is written to S40 bits 3, 4, and 5.
Command: \Kn
n Decimal number corresponding to the selected option.
The response is different in three separate states.
The first state is where the modem receives a break from the DTE when the modem is
operating in data transfer mode:
0 Enter on-line command mode, no break sent to the remote modem.
1 Clear data buffers and send break to remote modem.
2 Same as 0.
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