Draytek Vigor2620 LTE Series User Manual page 373

Service Provider
Username
Password
Quota
Sending Interval
3. After finishing all the settings here, please click OK to save the configuration.
Vigor2620 Series User's Guide
Use the drop down list to specify the service provider which
offers SMS service.
Type a user name that the sender can use to register to
selected SMS provider.
The maximum length of the name you can set is 31
characters.
Type a password that the sender can use to register to
selected SMS provider.
The maximum length of the password you can set is 31
characters.
Enter the number of the credit that you purchase from the
service provider chosen above.
Note that one credit equals to one SMS text message on the
standard route.
To avoid quota being exhausted soon, type time interval for
sending the SMS.
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