NXTVOX is fully compatible with Freeswitch

NXTVOX analog TDM cards are guaranteed to work with OpenZap channel driver for Freeswitch.

If you would like to play around functions and configurations of your new office phone system, the most cost-effective way to do it is through using low cost hardware. This is where NXTVOX comes in. NXTVOX provides the lowest possible retail prices on asterisk and Freeswitch compatible hardware.

To learn more about Freeswitch, please visit www.freeswitch.org More technical information can be gathered from Freeswitch wiki articles.