LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 43 / 231
4.3.4. AT+QCFG="roamservice" Roam Service Configuration
The command is used to enable or disable the roam service. If <effect> is omitted, the configuration will
take effect immediately.
Parameter
4.3.5. AT+QCFG="servicedomain" Service Domain Configuration
The command specifies the registered service domain. If <effect> is omitted, the configuration will take
effect immediately.
AT+QCFG="roamservice" Roam Service Configuration
Write Command
AT+QCFG=“roamservice”[,<roammod
e>[,<effect>]]
Response
If <roammode> and <effect> are both omitted, return the
current configuration:
+QCFG: "roamservice",<roammode>
OK
If <roammode> and <effect> are not omitted, configure the
mode of roam service :
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
<roammode> Number format. The mode of roam service
1 Disable roam service
2 Enable roam service
255 AUTO
<effect> Number format. When to take effect
0 Take effect after UE reboots
1 Take effect immediately
AT+QCFG="servicedomain" Service Domain Configuration
Write Command
AT+QCFG=“servicedomain”[,<service
>[,<effect>]]
Response
If <service> and <effect> are both omitted, return the
current configuration: