Grandstream Networks GSC3516 User Manual page 34

Add entries to Whitelist: Users may select the entries to be allowed to call the GSC35X6 by clicking on the button
after selecting the right entries.
Add entries to Blacklist: Users can block the calls of some entries by selecting them and pressing the button
.
The following operations can be done as well:
Make a call to one of the call history entries: Users can directly make a call to a number listed in the call history by
clicking directly on the button
Show calls details: users can show the call details of a number by clicking on the button
show all the calls sent/received with the selected number.
From the Call details window, users can also add the number selected to local contacts by creating a new contact
, or by adding it to an existing contact
Add number to an existing contact: Users can click on "Save to local contacts" in order to show a window with all the
contacts already registered in the GSC3516 local contacts and to choose one of the contacts to link the selected number
with:
Create a new contact: user can click on "Add to local contacts" in order to show a window where all the information
about the contact needs to be entered.
Note
Please, refer to the next section "Contacts" for more information about creating a new contact or editing an existing one.
Call details under Call History → Call history
Add number from call history to an existing contact
and a window will pop up to
.