18 display last connection statistics - &v2, 19 single line connect message - \v, 20 country of installation - +gci – Rainbow Electronics GM862-QUAD-PY User Manual
Page 39: 21 line signal level - %l

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 39 of 434
&V3 - Extended S Registers Display
SELINT 0 / 1 / 2
...
where
000..005
007
012
025
030
038
3.5.3.1.18 Display Last Connection Statistics - &V2
&V2 - Display Last Connection Statistics
SELINT 0 / 1 / 2
AT&V2
Execution command returns the last connection statistics & connection
failure reason.
3.5.3.1.19 Single Line Connect Message - \V
\V - Single Line Connect Message
SELINT 0 / 1 / 2
AT\V
Execution command set single line connect message.
Parameter:
1 - on
3.5.3.1.20 Country Of Installation - +GCI
+GCI - Country Of Installation
SELINT 0 / 1 / 2
AT+GCI=
Set command selects the installation country code according to
ITU-T.35 Annex A.
Parameter:
59 - it currently supports only the Italy country code
AT+GCI?
Read command reports the currently selected country code.
AT+GCI=?
Test command reports the supported country codes.
Reference V25ter.
3.5.3.1.21 Line Signal Level - %L
%L - Line Signal Level
SELINT 0 / 1 / 2