Cinterion
®
EHS6 AT Command Set
8.2 AT+COPS
EHS6_ATC_V03.001
15/12/3
Confidential / Released
Page 166 of 513
8.2
AT+COPS Operator Selection
queries the present status of the EHS6's network registration and allows to determine whether auto-
matic or manual network selection shall be used.
Three operator selection modes are available:
• Automatic
EHS6 searches for the home operator automatically. If successful the EHS6 registers to the home network.
If the home network is not found, EHS6 goes on searching. If a permitted operator is found, EHS6 registers
to this operator.
If no operator is found the EHS6 remains unregistered.
• Manual
Desired operator can be determined using the
write command. If the operator is found, EHS6 reg-
isters to it immediately. If the selected operator is forbidden, the EHS6 remains unregistered.
• Manual/automatic
The ME first tries to find the operator determined via
write command. If the ME fails to register to
this operator, then it starts to select another (permitted) operator automatically.
The
test command consists of several parameter sets, each representing an operator present in the
network.
Each set contains the following information:
• an integer indicating the availability of the operator,
• long alphanumeric format of the operator's name,
• short alphanumeric format of the operator's name,
• numeric format representation of the operator.
• an integer indicating the acccess technology of the operator.
The list of operators comes in the following order: Home network, networks referenced in SIM and other net-
works.
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 to the network operator. If the selected
operator is not available, no other operator will be selected (except
=4). The selected operator name
will apply to further read commands, too.
Command settings are effective over all serial interfaces of the EHS6.
Syntax
Test Command
AT+COPS=?
Response(s)
+COPS:
[list of supported (
, long alphanumeric
, short alphanumeric
numeric
,
OK
ERROR
+CME ERROR:
<err>
Read Command
AT+COPS?
Response(s)
+COPS:
[,
][,
OK
ERROR
+CME ERROR:
<err>