Sierra Wireless AirLink RV50 Series User Manual page 460

ALEOS 4.9.0 Software Configuration User Guide for AirLink RV50 Series
Table D-11: Standard (Hayes) AT Commands
Command
D[method] [d.d.d.d]
[/ppppp]
or
D[method] [[@]name]
[/ppppp]
&D
*DATZ
Rev 1 Dec. 17
Description
Dial a connection to a remote IP and Port using either UDP, TCP, or Telnet.
You can only use ATD#19788 and ATDT#19788 locally.
method =
P—Establish a UDP connection
T—Establish a TCP connection
N—Establish a Telnet connection
d.d.d.d = IP address to establish connection to
name = Domain name to establish connection to
ppppp = IP port to establish connection to
Examples:
ATD—Dial (establish) default connection per S53
ATDPnnn.nnn.nnn.nnn[/ppppp]—Dial (establish) UDP session to the specified IP address/
port.
If the method, IP address, or port is omitted, the values from S53 are used. If a Telnet
connection is requested (N) and the port is not supplied, port 23 will be used instead of the
value from S53.
Several special dialing numbers exist to make it easy to establish a PPP connection with the
device. ATD#19788 or ATDT#19788 will establish a PPP connection (see
page 453).
If a domain name is specified, the '@' symbol can be used to explicitly indicate the start of
the name. For example, if "ATDPHONY" is issued, this will be interpreted as dial a UDP
connection to "HONY". To dial using the default method to host "PHONY", one would issue
"ATD@PHONY".
To end the connection, issue the +++ escape sequence or drop the DTR line (if Ignore DTR
S211=0 or &D2).
Note: The source port of the session is the Device Port (set by *DPORT).
Query or set Data Terminal Ready (DTR) mode.
AT&D? to query
AT&Dn to set
n=0—Devices ignores DTR, same effect as HW DTR always asserted (same as
•
S211=1); DTD is assumed to be on.
n=1—DRT drop causes the device to switch to AT command mode, but does not drop
•
the connection.
n=2—DTR drop causes the connection to drop.
•
n=3—DTR drop causes the connection to reinitialize.
•
Note: Do not use an equal sign (=) when issuing the command.
Query or set the option to block device reset using ATZ.
AT*DATZ? to query
AT*DATZ=n to set
n=0—Off. Block is disabled—ATZ resets the device. (default)
•
n=1—On. Block is enabled—ATZ does not reset the device.
•
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\APPP on
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