LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 44 / 231
Parameter
4.3.6. AT+QCFG="band" Band Configuration
The command specifies the preferred frequency bands to be searched of UE. If <effect> is omitted, the
configuration will take effect immediately.
+QCFG: "servicedomain",<service>
OK
If <service> and <effect> are not omitted, configure the
service domain of UE:
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
<service> Service domain of UE
0 CS only
1 PS only
2 CS & PS
<effect> Number format. When to take effect
0 Take effect after UE reboots
1 Take effect immediately
AT+QCFG="band" Band Configuration
Write Command
AT+QCFG=“band”[,<bandval>,<lteban
dval>,<tdsbandval>[,<effect>]]
Response
If configuration parameters are omitted (that is, only execute
AT+QCFG="band"), return current configuration:
+QCFG: “band”,<bandval>,<ltebandval>,<tdsbandval>
OK
If configuration parameters are all entered, configure the
preferred frequency bands to be searched:
OK
ERROR
If there is any error related to ME functionality:
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