If you’re setting up or expanding a VoIP phone system, you’re likely to encounter the terms FXS and FXO. They refer to two types of analog telephony interface ports, and understanding the difference between them is more than a technical detail. The relationship between FXS and FXO ports determines how your phones connect to your […]
It’s easy to get lost in the confusion of FXS and FXO, especially if you’re a complete novice in matters of VoIP (Voice over Internet Protocol). These terms are often used in the telecom world, and understanding their difference is the first step in choosing the right VoIP system that best suits your needs. Here’s […]
