telecom backbones

SFP-25G-ER-I Overview

The Cisco is a high-performance 25Gbps long-reach optical transceiver designed for industrial and carrier-grade networking applications. Operating at 1310nm, it delivers extended connectivity up to 40km over single-mode fiber, making it ideal for long-haul data transmission and metropolitan area networks. With its industrial temperature rating, this module ensures consistent performance in harsh environments. It is fully hot-pluggable, highly energy-efficient, and compatible with Cisco network equipment supporting SFP28 interfaces.