GM28 INTEGRATOR’S MANUAL
158
LZT 123 7468 R1A
11.7 AT*EPNW
Ericsson Write SIM Preferred Network
This command is used to edit the SIM preferred list of networks
(EF
PLMNSEL
). The entry field <oper> contains mobile country code
(MCC) and mobile network code (MNC).
11.8 AT*E2SSN
Ericsson M2M SIM Serial Number
This command requests the SIM serial number held in the ICCid field
(address 2FE2) on the SIM and returns all valid characters to the TE.
This field is detailed in GSM 11.11 section 10.1.1.
Description
Command
Possible Responses
Write/delete entries in
SIM preferred list
AT*EPNW=[<index>]
[,<format>,<oper>]
• +CME ERROR: <err>
• OK
• ERROR
Test if the command is
supported and list the
possible settings
AT*EPNW=?
• *EPNW: (list of
supported
<index>s), (list of
supported
<format>)s
• +CME ERROR: <err>
• OK
• ERROR
<index>
Description
Integer
Index to entry in SIM preferred list.
The SIM preferred list contains at least 8 positions
according to GSM 11.11
<format>
Description
2
Numeric <oper>
<oper>
Description
String
String indicates the code for the operator.
E.g. GSM – Sweden - Europolitan: “24008” (3 + 2).
PCS: 3 digits for country and 3
digits for network
Description
Command
Possible Responses
Request SIM Serial
number
AT*E2SSN?
*E2ESSN: <SSN>
Shows if the command
is supported
AT*E2SSN=?
• OK
• ERROR
<SSN>
Description
String without
double quotes
SIM serial number
Summary of Contents for GM28
Page 1: ...Product Photo Illustration GM28 Integrator s Manual...
Page 10: ...GM28 INTEGRATOR S MANUAL 10 LZT 123 7468 R1A...
Page 11: ...Product Photo Illustration Part 1 Overview...
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Page 23: ...Product Photo Illustration Part 2 Integrating the Modem...
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Page 51: ...7 FCC CERTIFICATE 51 LZT 123 7468 R1A 7 FCC Certificate...
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Page 53: ...Product Photo Illustration Part 3 Using AT Commands...
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