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10.1
Introduction
The commands &M1, &M2 and &M3 tell the modem to operate in
asynchronous command mode when off-line and synchronous mode
when transmitting data.
Synchronous mode 1 (&M1) will be set if synchronous mode is
selected from the display menu.
The following functions can not be used in synchronous mode:
Function
=.
}Comment....
{Operate as .
Password/dialback
Not available
+PO0
LAPM/MNF reliable link
Not available
\N1
Speed buffering
+CO0
Flow control
Not available
\Q0
Escape code detection
No detection
Remote Command mode
{No detection
+00
DTR disconnect
&D setting ignored _| Refer to &M
Operating in synchronous modes, the following parameters and
commands are closely related:
RTS/CTS control:
&R command
Selecting transmit clock:
&X command
Register S26:
RTS/CTS delay
LZTR104006 R1.00
Zat 14.4/14.4-7 and 19.2/19.2-7
10-1
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