Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 236 of 318
3.5.7.1.93.
3.5.7.1.94.
Power Saving Mode Ring Indicator - #PSMRI
Command Mode Flow Control - #CFLO
#CFLO – Command Mode Flow Control
AT#CFLO=
<mode>
Set command enables/disables the flow control in command mode. If
enabled, current flow control is applied to both command mode and data
mode.
Parameter:
<mode>
0 – Disable flow control set in command mode (factory default)
1- Enable flow control set in command mode
Note: This behavior is valid only for Main UART port.
AT#CFLO? Read command reports current setting value , in the format:
#CFLO: <mode>
AT#CFLO=? Test command reports the range of supported values for parameter
<mode>
#PSMRI – Power Saving Mode Ring Indicator
AT#PSMRI=<n> Set command enables/disables the Ring Indicator pin response to an URC
message while modem is in power saving mode. If enabled, a negative going
pulse is generated, when URC message for specific event is invoked.
The duration of this pulse is determined by the value of <n>.
Parameter:
<n> - RI enabling
0 - disables RI pin response for URC message(factory default)
50-1150 - enables RI pin response for URC messages.
Note: the behavior for #PSMRI is invoked only when modem is in sleep
mode (AT+CFUN=5 and DTR Off on Main UART)
AT#PSMRI? Read command reports the duration in ms of the pulse generated, in the
format:
#PSMRI: <n>
AT#PSMRI=? Reports the range of supported values for parameter <n>
Note When RING signal for incoming call/SMS/socket listen is enabled, the
behavior for #PSMRI will be ignored.