ACP's transceivers SFP is 100% compliant for all of our networking product lines. ACP transceiver is factory loaded with OEM specific configuration data required for networking compliance. The transceiver initialize and perform identically to the OEM transceivers and can be mixed and deployed with other OEM or 3rd party transceivers, for seamless network performance. The 1000Base-ZX SFP Module operates on ordinary single mode fiber-optic link spans of up to 70 kilometers in length. Link spans of up to 100 km are possible using premium single-mode fiber or dispersion-shifted single-mode fiber. The 1000Base-ZX SFP Modules provides an optical link budget of 23 dB the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors.