4 Port FXO Gateway: Seamless PSTN Integration for Business Telephony In the modern age of unified communications, businesses are transitioning to VoIP (Voice over IP) to reduce costs and enhance flexibility. However, for companies that still rely on analog lines or need to integrate legacy PBX systems with VoIP networks, a 4 Port FXO Gateway becomes an essential tool. This compact yet powerful device acts as a bridge between traditional telephone lines (PSTN) and IP-based telephony, making it a valuable asset for small to medium-sized enterprises (SMEs). Visit: https://dinstarindia.in/analog-voip-gateway/4-fxo/