Sep 14, 2017 - I'm trying to upgrade the 3CX v12.5 to v15.5 and we are doing a test. Guessing the license keys are registering back to 3CX and are tied to. Jan 14, 2017 - Is it possible to change license key on 3CX V15 installation without reinstalling the PBX, as it used to be possible with previous versions?

Free v24 dnc software. 3CX includes enterprise class features as standard. Its designed for mobility and unified communications and does everything and more than traditional phone systems, without hidden upgrade costs.

3CX key features In addition to the limited functionally of the free edition, 3CX is available in, Standard, Pro and Enterprise. Is fully featured straight out of the box. Builds on this with additional advanced features for call-centre capabilities and customer service departments. Includes all the features of Pro dition with an additional license key for use on a secondary machine for backup purposes. • Call a client contact directly from your CRM software with a mouse click • Bring up a customer record as a pop-up when you receive a call from them • Automatically log calls from contacts in your CRM system, so you can keep track of conversations • Log missed calls with the contact in the CRM system 3CX Pro also integrates with Microsoft Exchange so any changes made in your Exchange address book are replicated into the 3CX Phonebook. 3CX Enterprise Additional License Key includes all of the unified communications and management features of 3CX Pro edition but includes an additional standby license (with same key as the original). The standby license works hand-in-hand with inbuilt failover and can be used with a secondary machine for backup purposes should there be a problem.

This solution is ideal for large organisations who can’t afford any downtime. Feature highlights of 3CX.