Sony Ericsson GM28, Integrator'S Manual

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11. NETWORK
155
LZT 123 7468 R1A
11.3 AT*E2SPN M2M Service Provider Indication
Causes the MS to return the service provider name stored in the SIM
card (<spi> parameter). The text will consist of a maximum of 16 bytes
containing the service provider name stored in the EF
SPN
file in the SIM
card (see GSM 11.11). ERROR is returned if the field is not present on
the SIM.
11.4 AT*EALS Ericsson Request ALS Status
Used to request the MS to give ALS (Alternate Line Services) status.
The information is available on the SIM card. If ALS is active, the user
has two lines for voice calls. The line number or name tag for the line is
then indicated on the display.
Description Command Possible Responses
Request service
provider indication
AT*E2SPN • *E2SPN: <spi>
• +CME ERROR: <err>
Show if the command
is supported
AT*E2SPN=? • OK
• ERROR
<spi> Description
String String type field of maximum length 16 bytes; character
set as specified by command Select TE character set
+CSCS
Description Command Possible Responses
Requests current status
for ALS
AT*EALS • *EALS: <status>
• +CME ERROR: <err>
• OK
• ERROR
Test if the command is
supported
AT*EALS=? • +CME ERROR: <err>
• OK
• ERROR
<status> Description
0 ALS function is not active (off)
1 ALS function is active (on)