Data Connect IG202T-R38, Руководство пользователя, Страница: 13 / 23

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Display Configuration
A T & V
Displays current modem configuration in following form:
Example:
AT&V
OPERATING MODE: FSK
TX CHANNEL: V.23/1200Bd
TX LEVEL: -9dB
RTS/CTS DELAY: 50ms
RX CHANNEL: V.23/1200Bd
RX LEVEL: -15dB
REVERSE FSK: NO
FAIL IF DCD OFF: NO
PTT WHEN TX ON: NO
USE SQ INPUT: NO
USE DTR: NO
CARRIER CONTROL: DOX
SERIAL INTERFACE: ASYNC
DATA FORMAT: 8N1
HALF DUPLEX:
NO
LOCAL ADDRESS: 0
REMOTE ADDRESS: 0
Notice:
Firmware upgrade doesn't change configuration, except if it is
especially mentioned in firmware release.
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Half duplex
A T & H D X x
Selects half-duplex mode. For x=0 half-duplex mode is disabled and
reception is always enabled. For x = 1 reception is active only if
trasmission is inactive and carrier is off. This mode is used on two-wire
(2W) line configuration to suppress receiving of local transmited data.
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Store Configuration
A T & W
Stores current modem configuration in non-volatile memory to be
preserved after switching off the modem. After successful storage
modem responds with “OK” message.
Notice: All changes introduced in command mode will be lost if “store
configuration” command is not executed before switching off the
modem.
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Display Modem Info
A T I
Displays full modem info (manufacturer, model, type, firmware
version and date) in following format: “
DATA CONNECT IG202T-
R38 LS vx.x
dd/mm/yy”.
IG202T-R38 User Manual v1.3 , Rev. date: 16 November, 2009
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