ONS-SI+-10G-ER — SFP+ 10 Gbps

The ONS-SI+-10G-ER is a Cisco 10 Gbps SFP+ module certified IEEE 802.3ae 10GBASE-ER, built for long-distance links over single-mode fiber (SMF) with a maximum reach of 40 km. Its industrial operating range of -40 to +85 °C and duplex LC (UPC) fiber connector position it within Cisco's ONS (Optical Networking System) product family, dedicated to optical transport networks.

Designed for transport networks and Cisco ONS/ROADM platforms, this module integrates into long-haul optical infrastructures where compatibility with ONS-family equipment is mandatory. It is suited for operators managing ER links on SONET/SDH rings or long-reach Ethernet networks. Genuine Cisco hardware, manufacturer warranty.