Factory Refurbished Cisco VIC3-4FXS/DID 4-Port FXS Voice Interface Card for Telecommunications

The 4-Port FXS Voice Interface Card is designed to enhance telecommunication systems by providing seamless integration for analog phone lines. This card supports up to four analog FXS (Foreign Exchange Station) ports, enabling reliable voice communication.

Ideal for use in VoIP telephony systems, this interface card ensures high-quality voice transmission and easy installation. It is perfect for small to medium-sized businesses looking to upgrade their communication infrastructure.