Answer
Mar 10, 2025 - 06:15 AM
FXO ports are essential for connecting to the PSTN, enabling calls through traditional phone lines. The best choice depends on your need for concurrent PSTN connections. Options range from 1 to 8 FXO ports. The Grandstream HT841 offers 4 FXO ports, while the Patton SmartNode SN4141 provides 4 FXO ports. These models cater to both small and large connection needs, offering flexibility in network integration for analog gateways.
