The 4 FXO Port Upper Card Module is designed to extend the functionality of your communication system by adding four FXO ports. This module allows for seamless connection to traditional phone lines, enhancing your system's capabilities.
Ideal for businesses looking to integrate PSTN services, this upper card module ensures reliable voice communication and supports various telephony applications.
Ribbon SON-SBC-1K-CRD-4FXOU 4 FXO Port Upper Card Module