Cisco SFP-GE-Z

The Cisco SFP-GE-Z is a Small Form-Factor Pluggable (SFP) transceiver module manufactured by Cisco Systems. It is designed for use in Cisco networking devices and provides Gigabit Ethernet connectivity over single-mode fiber optic cables. The "GE" in the model name stands for Gigabit Ethernet, while the "Z" indicates that it supports long-reach distances. The SFP-GE-Z module has a maximum reach of up to 80 kilometers (49.7 miles) and operates at a wavelength of 1550 nm. It is commonly used in telecommunications, data centers, and enterprise networks for long-distance fiber optic connections.