Up to eight analog phones, fax machines, or PBX Systems can be connected to a VoIP network using an advanced device called an 8 Port FXS Gateway. The interface that sends analog signals to subscriber devices is known as the “FXS” (Foreign Exchange Subscriber). For call centers that need dependable and superior communication technologies, this is especially beneficial. 8 Port FXS Gateways provide smooth integration into existing network infrastructures. Businesses and call centers cannot afford communication breakdowns in the difficult market of today.