The Calix 100-00574 is a compact, carrier-grade network interface device designed for reliable fiber-to-the-premises (FTTP) deployments, offering robust performance and easy integration for service providers seeking cost-effective, used networking solutions.

The Calix 100-00517 is a compact, reliable GPON SFU (Single Family Unit) designed for efficient fiber-to-the-home deployments, offering high-speed broadband connectivity and seamless integration into existing Calix access networks—ideal for cost-effective, used hardware upgrades.

The Calix 100-00515 is a compact, carrier-grade Ethernet access module designed for reliable high-speed broadband delivery, offering robust performance and scalability ideal for expanding network infrastructures.