The SFPGESST Cisco Compatible Gigabit Fiber SFP Transceiver Module MM LC – 550m (1804 ft) is built to comply with MSA (Multi-Sourcing Agreement) standards to offer a cost-effective way to add replace or upgrade a Multimode LC port on your Gigabit fiber networking equipment or fiber media converter Supporting data rates up to 125 Gbps as well as Digital Diagnostics Monitoring (DDM) this LC SFPMini-GBIC module can be installed into any fiber networking device with an MSA or Cisco compliant SFP port Delivering both convenience & scalability this fiber transceiver is fully hot-pluggable which enables you to install the module without interrupting network traffic or requiring a device reboot This 850nm multi-mode SFP module is compatible with the Cisco SFP-GE-S transceiver Backed by a Star Tech 3-year warranty & free lifetime technical support Replacing defective or damaged SFPs Mini GBICs in MSA or Cisco compliant equipment Equipped with an industry standard single-mode LC interface this module can extend your network connectivity up to 550 m Data rates up to 125 Gbps Supports distances up to 550m (1804ft) Complies with SFP Multi-Source Agreements standards (MSA)