SFP-10G-ER Cisco SFP+ LC/PC Single Mode Transceiver Module

CISCO GENUINE. BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY INCLUDED. FROM CHICAGO COMPUTER SUPPLY

Overview

Need 10 Gigabit Ethernet over long-distance fiber without compromising stability? The Cisco SFP-10G-ER is built exactly for that. This genuine Cisco SFP+ transceiver supports 10GBASE-ER connectivity over single-mode fiber (SMF), making it ideal for enterprise backbones, metro links, and service-provider environments.

With a 1550 nm wavelength and a reach up to 40 km, it helps you extend high-speed connections across campuses, buildings, and remote network zones. Plus, its compact SFP+ form factor keeps your switch ports clean, scalable, and ready for growth.

Key Features

·         Delivers 10 Gigabit Ethernet (10GbE) long-reach connectivity

·         Smallest 10G form factor for high-density switch deployments

·         Supports 10GBASE Ethernet applications

·         Hot-swappable design for quick replacement and minimal downtime

·         Installs directly into compatible Ethernet SFP+ ports

·         Enables flexible scaling with a pay-as-you-populate approach

·         Supports digital optical monitoring (DDMI) for diagnostics

·         Offers interoperability with 10GBASE XENPAK, X2, and XFP optics on the same link

Technical Specifications

Part Number: SFP-10G-ER

Device Type: Cisco SFP+ ER

Package / Form Factor: SFP+

Application: 10 Gigabit Ethernet

Data Rate: 10.3 Gbps

Wavelength: 1550 nm

Distance / Power Budget: Up to 40 km

Fiber Type: SMF (Single-Mode Fiber)

Connector Type: Dual LC

Power Supply Voltage: 3.3 V

Optical Components

·         LD: EML

·         PD: PIN

Output Power: -1 to 4 dBm

Receiver Sensitivity: -16.5 dBm

Operating Temperature: 0°C to 70°C

DDMI Support: Yes

UPC: 00882658266317

Use Cases

The Cisco SFP-10G-ER is perfect for long-distance 10GbE links where standard LR optics cannot reach. It fits enterprise campus backbones, cross-building connectivity, metro Ethernet extensions, and service provider transport networks that rely on single-mode fiber. If you manage high-priority traffic such as voice, video, storage replication, or mission-critical apps, this optic helps maintain consistent performance over long distances.

Why Choose the SFP-10G-ER

·         Supports up to 40 km reach for extended SMF deployments

·         Great choice for enterprise backbone and metro-scale connections

·         Helps reduce downtime with a hot-swappable SFP+ design

·         Maintains strong link stability at 1550 nm wavelength

·         Supports monitoring with DDMI diagnostics

·         Genuine Cisco optic with full Cisco warranty coverage

FAQs

What is the Cisco SFP-10G-ER used for?

It is used to provide 10 Gigabit Ethernet connectivity over single-mode fiber for long-distance links up to 40 km.

What fiber type does SFP-10G-ER support?

It supports SMF (single-mode fiber), which is ideal for long-range transmission.

What is the maximum distance supported by this module?

The SFP-10G-ER supports up to 40 km, depending on fiber quality and network conditions.

What wavelength does the SFP-10G-ER operate at?

It operates at 1550 nm, which we commonly use for extended-reach optics.

What connector does this transceiver use?

It uses a dual LC connector, a standard choice in enterprise fiber environments.

Is the SFP-10G-ER hot-swappable?

Yes. It is hot-swappable so that you can replace it quickly with minimal disruption.

Does this optic support digital diagnostics monitoring?

Yes. It supports DDMI, which helps track optical power levels and troubleshoot issues faster.

Is this Cisco SFP module brand new and covered by warranty?

Yes. It is a genuine Cisco product, brand new, factory sealed, and includes the full Cisco warranty.