Multi-Tech Systems MTSGSM Manuale Utente
Chapter 5 - AT Commands, S-Registers, and Error Codes
MTSGSM
45
S31
Configuration bitmap
Description
S31 is a bitmapped register and controls a wide range of modem properties.
Bit
Default
Meaning
0
N.A.
Not used
1
N.A.
Not used
2, 3
2
Error correction progress messages control.
A value of 0 means that only DTE speed is shown and corresponds to
ATW0 (default).
A value of 1 means full reporting and corresponds to ATW1
A value of 2 means that only DCE speed is shown and corresponds to ATW2
A value of 0 means that only DTE speed is shown and corresponds to
ATW0 (default).
A value of 1 means full reporting and corresponds to ATW1
A value of 2 means that only DCE speed is shown and corresponds to ATW2
4
N.A.
Not used
5
N.A.
Not used
6
N.A.
Not used
7
N.A.
Not used
S95
Negotiation message options
Description:
S95 is a bitmapped register and enables variants of the CONNECT result code from
the modem. The settings in this S-register override the ATW command.
Bit
Default
Meaning
0
1
Link speed reporting.
1
1
ARQ reporting.
2
1
CARRIER reporting.
3
1
PROTOCOL reporting.
4
N.A.
Not used
5
1
COMPRESSION reporting.
6
1
Enable all result codes. Just like ATX4 .
7
N.A.
Not used
Error Codes
+CME ERROR Mobile equipment error
Description:
Description:
This is the error code for +CME ERROR:
Error code
Meaning
0
Phone failure
1
No connection to phone
2
Phone adaptor link reserved
3
Operation not allowed
4
Operation not supported
5
PH-SIM PIN required
10
SIM not inserted
11
SIM PIN required
12
SIM PUK required
13
SIM failure
14
SIM busy
15
SIM wrong
16
Incorrect password
20
Memory full
21
Invalid index
22
Not found