The Allied Telesis AT-x510-28GSX stackable Gigabit edge switch provides an advanced feature set for fiber networks, with 24 x 100/1000X fiber access ports and 4 x 1G/10G SFP+ uplink ports. Two internal power supplies provide high reliability, and the power of VCStack™ allows multiple units to create a single virtual device for a highly resilient solution that can be distributed over long distances. The AT-x510-28GSX is ideal for Network Service Providers, supporting fiber access solutions for FTTB (Fiber To The Building) or FTTH (Fiber To The Home), and is equally well-suited to enterprise customers who require total data security, or industrial applications, where the noise immunity of fiber connectivity provides a reliable network infrastructure.