EC25, calling AT+QCFG=“roamservice”,1 the sms functionality is stopped?

the EC25 manual only says that sending to the modem the command AT+QCFG=“roamservice”,1 the roaming service is stopped. Does it refers to all (data,voice,sms) services or only data (internet traffic)?
Thanks in advance,

Hi agiuliani
Closing the roaming service is mainly related to the operator. Please ask the operator you use for details.
Best wishes