The Ciena B-820-0005-001 is a compact, high-performance optical networking module designed for reliable, scalable data transport, making it an ideal choice for upgrading used network infrastructure with carrier-grade technology.

The Ciena NTZF06JN is a compact, high-performance optical networking module designed for efficient data transport in carrier-grade networks, making it a reliable choice for expanding or upgrading used telecom infrastructure.

The Ciena NTZF03KA is a compact, high-performance network interface module designed for reliable optical transport in carrier-grade environments, making it an ideal choice for upgrading or expanding used network infrastructure.