Black Box IS300AE, Руководство пользователя

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AT commands are issued from an asynchronous DTE, such as a PC, and are
used to control the ISDN TA/V’s operating and software configuration. They
can be issued from the DTE interface attached computer, or from a dedicated
terminal/computer attached to the
CONTROL port. All commands issued to
the CONTROL interface will be actioned immediately. Commands issued via
the DTE interface can only be actioned when the ISDN TA/V is off-line or in
command mode, and only when the DTE interface is configured to accept AT
commands (see
&M or &Q command settings).
This appendix is a listing of all the AT commands which effect your ISDN
TA/V. It details every value that each command can be set to, and highlights
the setting for Factory configuration 0 in bold text.
Cmd Section Description
AT 11.4.1 Attention command prefix. Indicates a command
string has started and determines the DTE’s data rate
and communications format.
A/ 11.4.5 Repeat last command string. This command must
not be preceded by the AT prefix or followed by the
command terminator key.
A 13.4 Answer mode. ISDN TA/V goes off-hook and
attempts to establish a connection without waiting
for a ring.
Dn 13.1 Dial. Instructs the unit to dial the number entered
for
n .
DNn 13.2.5 Dial the ISDN number stored in directory location n
(from 1 to 20).
En 15.4 Command character echo, where n is:
E0 Disables echo to the DTE.
E1 Enables echo to the DTE.
H 13.3 On-hook command. Used to disconnect the ISDN
TA/V from the ISDN line.
96
ISDN TA/V
Appendix B — AT Command Summary