Sierra Wireless MP 700 Series, Command Reference Manual

Page: 74 / 118

MP 700 Series GPS AT Command Reference
72 2130309
+CGREG=<n>
+CGREG?
Note: For circuit
switched data regis-
tration status, see
+CREG on page 91
GPRS network registration status
For GPRS data connections,
+CGREG=<n>
controls the presentation of an
unsolicited result code, which appears in one of several forms depending on the
value of
<n>
(or an error if no status is available):
•
When
<n>=0
, no network registration unsolicited result codes are returned.
•
+CGREG: <stat>
(registration status only) is returned when
<n>=1
and
there is a change in the modem's GPRS network registration status.
•
+CGREG: <stat>,<lac>,<ci>
(which includes location information) is
returned when
<n>=2
and there is a change of the network cell.
+CGREG?
returns the status of result code presentation and an integer
<stat>
showing the current status. (Location information elements
<lac>
and
<ci>
are
returned only when
<n>=2
and the modem is registered on the network.)
Returned values
The possible returned values of
<stat>
are:
•
0
: not registered, modem is not currently searching a new operator to
register to
•
1
: registered
<lac>
is a string specifying a two-byte location area code in hexadecimal format
(e.g. “00C3” equals 195 in decimal).
<ci>
is a string specifying a two-byte cell ID in hexadecimal format.
+CGSMS[=<n>]
+CGSMS?
+CGSMS=?
Select service for SMS messages
Specifies which service to use for text messaging (Short Message Service,
SMS):
•
<n>=0
: GPRS
•
<n>=1
: circuit switched data (CSD) (default)
•
<n>=2
: GPRS preferred (use CSD if GPRS not available)
•
<n>=3
: circuit switched preferred (use GPRS if CSD not available)
+CGSMS?
returns the currently selected service or service preference, while
+CGSMS=?
returns the currently available services and service preferences.
See page 27 for more information on SMS commands.
+CGSN Display IMEI
Returns the IMEI (International Mobile Equipment Identity) of the modem. The
IMEI uniquely identifies each device on the GSM network.
The same value is returned by +GSN . (See page 98).
+CIMI Request international mobile subscriber identity (IMSI)
Returns the IMSI value that identifies the individual SIM card used in the Sierra
Wireless modem.
Table 3-9: Command Reference Table (ASCII Alphabetic)
Command Description