Cisco 10GbE 10GBase-ER 1550nm 40km LC SFP+ Transceiver

Overview

The Cisco SFP-10G-ER= is a 10 Gigabit Ethernet SFP+ transceiver designed to deliver high-speed network connections over single-mode fiber with a reach of up to 40 kilometers. Operating at a 1550 nm wavelength and featuring a duplex LC connector, this module is ideal for extending network links across campus backbones, metropolitan access loops, and data center interconnects. Its hot-swappable design allows for easy installation and maintenance without disrupting network operations.

Key features

• Supports 10 Gbps Ethernet transmission over single-mode fiber for high-bandwidth applications
• Extended reach of up to 40 kilometers enables long-distance connectivity without additional repeaters
• Duplex LC connector ensures straightforward fiber optic cable attachment and compatibility
• Hot-swappable form factor allows network upgrades and replacements without downtime
• Compliant with IEEE 802.3ae 10GBase-ER standard for reliable and standardized performance
• Broad compatibility with Cisco switches, routers, and network interface cards that accept SFP+ modules

Key specs

• Data rate: 10 Gbps
• Wavelength: 1550 nm
• Maximum reach: 40 kilometers
• Connector type: Duplex LC
• Standard: IEEE 802.3ae 10GBase-ER
• Form factor: SFP+

Connectivity and compatibility

This transceiver integrates seamlessly with a wide range of Cisco networking equipment that supports SFP+ modules, including switches, routers, and network interface cards. Its duplex LC connector is compatible with standard single-mode fiber optic cables, making it easy to connect to existing fiber infrastructure. The module’s adherence to IEEE standards ensures interoperability and future-proofing within Cisco environments.

Ideal uses and environments

The Cisco SFP-10G-ER= is well suited for enterprise networks requiring reliable long-distance 10 Gigabit Ethernet links. It works effectively in campus backbones where buildings are spread out, metropolitan area networks connecting multiple sites, and data centers needing high-speed interconnections. Service providers and colocation facilities benefit from its ability to link remote sites and redundant infrastructure without the expense of optical repeaters.