Datasheet

Initial Operation INSYS GSM 4.2
INSYS GSM 4.2 compact
32 Sep-06
Overview of responses
The following table shows the possible responses for the validity of the PIN and the login
state.
Response
AT+CPIN?
Response HSComm
(Tab “Basic settings”)
Meaning
SIM READY
No further input required
SIM PIN
“SIM PIN missing” The SIM card PIN is not known.
SIM PUK
“SIM PUK missing” A wrong PIN has been entered repeatedly and is
blocked.
+CME ERROR:
SIM not in-
serted
SIM card is not inserted or not correctly inserted
in the INSYS GSM.
Response from
AT+CREG?
0 “GSM: Not logged in” Not logged in, no GSM network search
1 “GSM: Logged in” Logged in at the standard provider
2 “GSM: Network search” Not registered, GSM network search
3 “GSM: Rejected” Rejected
5 Logged in, roaming
Entering the PUK
When the wrong PIN is entered repeatedly, it will be blocked. To unlock, the PUK, which
you find in the contract documents of your GSM provider is required.
Note
We recommend entering the PUK with the help of a mobile phone.
Procedure: Enter the PUK
1. Remove the SIM card from the INSYS GSM.
2. Insert the SIM card into a common mobile phone.
3. Enter the PUK via the menu.
4. You must ensure that the correct PIN is stored in the INSYS GSM.
5. Re-insert the SIM card in to the INSYS GSM.