Grandstream Networks GSC3516 User Manual page 36

Contacts
Dial Contact.
Edit contact details.
: Users can select one or a bench of contacts and click on the "Delete" button in order to delete all the selected
contacts.
: Users can select one or a bunch of contacts and click on the "Add to Whitelist" button in order to
directly add the selected contacts to the list of contacts allowed to call the device.
: Users can select one or a bunch of contacts and click on the "Add to blacklist" button in order to
remove the permission to call from the selected contacts.
: Users can create a new contact by clicking on the "Add Contact" button, then a window pops up (Please,
refer to the following figure) in order to enter the new contact's details.
Web GUI Missed Call Notification
Contacts → Contacts
Add New Contact