Download 3cx v15 from
http://www.3cx.com/phone-system/download-phone-system/
Open “3cx Management Console” on the Desktop
Open Settings>Internet Options>Security>Trusted Sites>Sites
add both https://sip1.3cx.asia and https://sip1.poc.local
click Reload
click Finish
Extensions
-adding 3cx Windows client



click Finish
Groups
Contacts
http://www.3cx.com/docs/manual/phonebook-directory/
Integration with LDAP can only happen in Enterprise License
Open 3cx GUI and click Contacts>LDAP
Digital Receptionist
Ring Groups
Call Queues
Web Meeting
