3cx Basic certification Bundle Set

3CX can be installed on which operating systems? - Answer Windows or Linux Operating System Which windows versions are supported? - Answer Windows 10 or anything newer than Microsoft Server 2012R2 Which version of Linux can you install 3CX on? - Answer Debian 9 Stretch Does the 3CX...

In the criteria of the "Outbound Rules", "Calls from Extension(s)" having comma separated values will allow multiple extension ranges to be defined - Answer True The Virtual Extension of the slave must match the master side virtual extension number - Answer True For extensions that are...

User A from group A has "Show presence to group members" and "Can See group members" checked, User B from group B has the same. Can they see each others presences? - Answer No Certificates in PFX format are single files containing the certificate and the private key. - Answer True Is t...

What is the 3CX App? - Answer A Feature Rich Software Application Runs on existing Hardware (PC or Mobile Device) Provides Telephony Functionality Seamless Internal and/or External use Can run alongside IP Phones on the same extension number (SIP Forking) Prerequisites: Desktop Operatin...

Firewall Configuration - Why? - Answer Voice Calls need to pass through the firewall to reach your PBX Voice calls use several ports (SIP for signaling and RTP for audio) Firewall will block traffic by default Need to configure firewall / router to forward calls to PBX Prerequisites for t...