Table of Contents
Advertisement
HP 8271 SA Errors and Responses
Dial String Echoing
If command echoing is enabled
(E
0), the modem will echo the dial string when it receives the command
string containing it.
The dial string will be echoed in exactly the same form as it appeared in the
command string. The modem will echo the dial string again each time it is dialed by any of the three
dialing commands: 0 (DIAL), R (REDIAL), or X (XMIT). The 0 and X commands echo the string once
(unless they are repeated in the command string--see the 0 command in the "Low-Level Modem
Command Dictionary"). The R command echoes the dial string up to 10 times as it redials.
The dial string echoed during dialing will be in a different form than in the command string. Characters
that are ignored in the dial string are not echoed. The special characters P and W will not be echoed, but
will break the dial string into segments separated by spaces. Echoing will stop for the duration of the
waits imposed by those characters. The special character I will not be echoed, but will cause all digits
between the I and the next P or W (or the end of the dial string) to be echoed. The digits
#
and
*
will be
echoed as ; and
<.
There will be a trailing space but no carriage return or line feed after the entire dial
string has been echoed.
•
t •
\ t
116
Advertisement
Table of Contents
