Cisco SFP-10G-ZR

The Cisco SFP-10G-ZR is a transceiver module designed for use in Cisco networking equipment. It is a small form-factor pluggable (SFP) module that supports 10 Gigabit Ethernet connectivity over single-mode fiber optic cables. The "ZR" in the model name stands for "Zero Dispersion Shifted Reach," indicating that it is capable of transmitting data over long distances without signal degradation. The SFP-10G-ZR module has a maximum reach of up to 80 kilometers (approximately 50 miles) and operates at a wavelength of 1550nm. It is commonly used in applications where high-speed and long-distance connectivity is required, such as in data centers, telecommunications networks, and service provider environments.