Technical information

Telnet Client
2-32 AT+i Commands Reference Manual May 31, 2008
+iTFSH[%] - Flush Telnet Socket's Outbound Data
+iTCLS - Telnet Close Session
Syntax: AT+iTFSH[%]
Flushes (immediately sends) all the data accumulated in a Telnet socket's
outbound buffer.
Command Options:
% When the flush-and-acknowledge ('%') flag is specified, W24 flushes and
waits for the Telnet server receipt acknowledgment of all outstanding
outbound data.
Result Code:
I/OK If all outbound data has been received and acknowledged by the Telnet
server.
I/ERROR Otherwise.
Syntax: AT+i[!]TCLS
Closes the Telnet link.
Command Options:
! Stay online after completing the command.
Result Code:
I/OK If an active Telnet socket exists.
Followed by:
I/DONE When the Telnet link was the last open socket and after successfully closing
the Telnet link. Allow a 2.5 seconds delay for W24 re-initialization
following an Internet mode session.
-or-
I/ONLINE After successfully closing the Telnet link, when additional sockets are still
active or the stay online flag (!) is specified.
-or-
I/ERROR Otherwise.