These tools can be used to check the hardware and software status of the phone like verifying the LED, keypad buttons, LCD and certificate
verification …etc.
CONTACTS
Local Contacts
Users can manage contacts by adding, deleting, and modifying single contacts, downloading contacts from HTTP/TFTP server, importing
contacts from external storage, and exporting contacts to external storage.
For more details please refer to the admin Guide:
https://documentation.grandstream.com/knowledge-base/grp261x-grp262x-grp263x-series-administration-guide/
Add a single Contact
On the Local Contacts menu, select Local Phonebook then press the “New” soft key. The phone will display the following:
Figure 64: New Contact
Input the contact details then press “Save” soft key. The new contact will be added to your local phonebook.
Phonebook
XML Phonebook syntax
Users can add contacts using the below syntax in the phonebook.xml file: