Category Archives: FXS

Can I Connect an IP Phone to an Analog PBX?

March 25, 2020
Our tech support team at VoIP Supply offers great pre- and post-sales support plus provisioning, consultations, configuration, and installation help. We get a lot of VoIP hardware ... READ MORE

What are FXS and FXO ports? What are they used for?

June 29, 2018
Editor’s Note: This article was originally posted in October 2015 and has been fully updated for accuracy and comprehensiveness in June 2018. If you are researching ... READ MORE