The Dell SonicWALL 2-Port SFP Module offers a fiber alternative to the 4-Port GbE Module, enabling more flexible and scalable deployments in a wide range of environments.Cost savings.The 2-Port SFP Module adds fiber or copper connectivity over two SFP copper/fiber 1-Gbps Ethernet networking interfaces without additional third party equipment costs, eliminating potential points of failure.Flexible deployments.The 2-Port SFP Module can use any Dell SonicWALL-supported third-party SFP transceivers, whether using multi- or single-mode fiber, or regular copper GbE connectors.Comprehensive central management.Administrators can centrally manage multiple firewalls and their modules using the Dell SonicWALL Global Management System.