Siemens MC55 - Manual (Page 188)

MC55 AT Command Set
8.2 AT+COPS
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MC55_ATC_V01.05 Page 188 of 469 2/10/04
Confidential / Released
Command Description
The test command returns a list of quadruplets, each representing an operator present in the network. Any of the
formats may be unavailable and will then be an empty field (,,). The list of operators comes in the following order:
Home network, networks referenced in SIM, and other networks.
The read command returns the current and the currently selected operator. If no operator is selected,
and are omitted.
The write command forces an attempt to select and register the GSM network operator. If the selected operator
is not available, no other operator will be selected (except
=4). The selected operator name format will
apply to further read commands (+COPS?), too.
Parameter Description
Status
0 unknown
1 operator available
2 operator current
3 operator forbidden
Operator
Parameter is stored non-volatile to the SIM. Operator as per
. The numeric format is the GSM Loca-
tion Area Identification number which consists of a 3-digit country code plus a 2- or 3-digit network code.
parameter values 0 and 1 are stored non-volatile in the ME
0 (D) automatic mode; field is ignored
1 manual operator selection
Write command requires
. value shall be 2.
Read command returns the current and the currently selected
. If no operator is selected, and are omitted.
2 manual deregister from network and remain unregistered until =0,1,4
is selected
3 set only (for read command +COPS?)
4 automatic, manual selected; if manual selection fails, automatic mode
(
=0) is entered ( field will be present)
parameter can be stored non-volatile in the user profile using
AT&W
0 (&F) long format alphanumeric ; up to 16 characters
2 numeric ; GSM Location Area Identification number
Notes
•
AT+COPS
settings are effective over all interfaces of the MC55.
(num)
(&V)
(num)(&V)
(num)(&W)(&V)