Ositech comm Trumpcard Data/Fax Modem manual En Enable/Disable Line Quality Monitor

Section Four

%En — Enable/Disable Line Quality Monitor

Parameters 0-3

Default2

Controls whether or not the modem will automatically monitor the line quality and request a retrain, or fall back when line quality is insufficient, or fall forward if line quality is sufficient.

Examples

AT%E0	Disable line quality monitor
AT%E1	Enable line quality monitor and auto-retrain
AT%E2	Enable line quality monitor and fall back / fall
	forward
AT%E3	Enable line quality monitor and auto-retrain, but
	hang-up immediately when EQM reaches hang-up
	threshold
%L — Report Received Signal Level
Parameters	none
Default	none

Returns a value identifying the received signal level. The possible values are:

009 = Received level of -9 dBm

010 = Received level of -10 dBm

011 = Received level of -11 dBm

.

.

.

043 = Received level of -43 dBm

If the received level is greater than -9 dBm, 009 will be reported. If the received level is less than -43 dBm, 043 will be reported.

%Q — Report Line Signal Quality

Parameters none

Defaultnone

4 - 30 Trumpcard 14400/28800 Modem