MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 42
![no-image](/images/no-image-200.jpg)
MTCMR-G-F4
Manufacturer Part Number
MTCMR-G-F4
Description
MODEM GPRS QUAD BAND GSM GLOBAL
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
Datasheets
1.MTCMR-G-F4-NAM.pdf
(2 pages)
2.MTCMR-G-F4.pdf
(8 pages)
3.MTCMR-G-F4.pdf
(28 pages)
4.MTCMR-G-F4.pdf
(203 pages)
Specifications of MTCMR-G-F4
Frequency
850MHz, 900MHz, 1.8GHz, 1.9GHz
Applications
General Purpose
Interface
RS-232, USB
Function
Transceiver, Modem
Data Rate - Maximum
115.2kbps
Modulation Or Protocol
GSM, GPRS
Voltage - Supply
9 V ~ 32 V
Package / Case
Module with Case
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Power - Output
-
Sensitivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
881-1151
MTCMR-G-F4
MTCMR-G-F4
- MTCMR-G-F4-NAM PDF datasheet
- MTCMR-G-F4 PDF datasheet #2
- MTCMR-G-F4 PDF datasheet #3
- MTCMR-G-F4 PDF datasheet #4
- Current page: 42 of 203
- Download datasheet (884Kb)
Enter PIN2 +CPIN2
PIN Remaining Attempt Number +CPINC
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Syntax:
Description:
Values
Syntax:
Values:
After 3 unsuccessful attempts, PUK2 will be required. PUK2 validation forces the user to enter a new PIN2
code as a second parameter and this will be the new PIN2 code if PUK1 validation succeeds. The
application uses this command:
AT+CPIN2=<puk2>,<NewPin2>
AT+CPIN2=<pin2>
Command
AT+CPIN2=00000000,1234
Note: Enter PUK2 and new PIN2
AT+CPIN2=12345678,1234
Note: Enter PUK2 and new PIN2, 2
<pin2> is the personal identification number 2
<puk2> is the personal unblocking key 2 needed to change the PIN 2
<newpin2>
Note: PIN2 length is between 4 and 8 digits; PUK2 length is 8 digits only.
To determine which code must be entered (or not), the following query command can be used:
AT+CPIN2?
The possible responses are:
This command validates the PIN2 code (CHV2) or the PUK2 code (UNBLOCK CHV2) and defines a
new PIN2 code.
Of course, the +CPIN command allows PIN2 or PUK2 codes to be validated, but only when the last
command executed resulted in PIN2 authentication failure.
PIN2 length is between 4 and 8 digits; PUK2 length is 8 digits only.
Command
AT+CPIN2=1234
Note: Enter PIN2
AT+CPIN2=5678
Note: Enter PIN2
This command gets the number of valid attempts for PIN1 (CHV1), PIN2 (CHV2), PUK1 (UNBLOCK
CHV1) and PUK2 (UNBLOCK CHV2) identifiers.
<n1>, <n2> are the attempts left for PIN1, PIN2 (0 = blocked, 3 max)
<k1>, <k2> are the attempts left for PUK1, PUK2 (0 = blocked, 10 max)
For this to work, the card should be present at the time of initialization; otherwise, an error will be sent
(+CME ERROR: 10).
Command Syntax:
Response syntax: +CPINC: <n1>,<n2>,<k1>,<k2>
Command
AT+CPINC
Note: Get the number of attempts left
AT+CPINC?
Note: Get current values
AT+CPINC=?
Note: Get possible values
+CPIN2: READY
+CPIN2: SIM PIN2
+CPIN2: SIM PUK2
+CME ERROR: <err>
Possible responses
OK
Note: PIN2 code is correct
+CME ERROR: 3
Note: Operation not allowed, PIN2 previously entered
AT+CPINC
No PIN2 is needed
PIN2 is required
PUK2 is required
Absent (10) etc…
nd
attempt
Possible responses
+CPINC: 2,3,10,10
OK
Note: First CHV1 attempt was a failure
+CPINC: 2,3,10,10
OK
Note: First attempt was a failure
OK
Possible responses
+CME ERROR: 16
Note: Incorrect Password (PUK2)
OK
Note: PUK2 correct, new PIN2 stored
Chapter 7 – Security Commands
42
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