Name: SFP-10G-LR-ARISTA Arista 10Gb/s 10GBase-LR 1310nm 10km Duplex LC SFP+ Transceiver
Brand: Arista Networks
SKU: SFP-10G-LR-ARISTA
Price: 195.97 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The SFP-10G-LR-ARISTA is a 10 Gigabit single-mode fiber transceiver designed for reliable long-distance networking. It fits into Arista equipment to extend fiber links up to 10 kilometers using duplex LC connectors, making it a practical choice for data centers and enterprise networks needing stable, high-speed connections over single-mode fiber.

General Information
Brand	Arista Networks
Part Number	SFP-10G-LR-ARISTA

Technical Information
Form Factor	SFP+
Media	SMF
Type	DFB
Power Consumption	Typical ≈1W (typical 0.8–1.0 W, max up to 1.5 W)
Protocols	10GBase-LR, 10GbE, IEEE 802.3ae
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This SFP-10G-LR-ARISTA module enables high-speed 10 Gigabit Ethernet over single-mode fiber networks. It’s built for long-distance connections, supporting up to 10 kilometers at a wavelength of 1310nm. The duplex LC connector ensures a stable and secure fiber interface. Often found in data centers and enterprise network infrastructures, it’s designed for network engineers and IT professionals who need reliable and scalable fiber optic links. It integrates smoothly with Arista switches and network equipment for enhanced performance. Key Features Operates efficiently over single-mode fiber at 10Gb/s speeds Supports transmission distances up to 10 kilometers Uses 1310nm wavelength for optimal long-range communication Equipped with duplex LC connectors for easy installation Compatible with Arista SFP+ ports to ensure seamless integration This transceiver is typically deployed in high-performance networks where stable long-range fiber connectivity is crucial. It plays a key role in data centers, campus networks, and service provider environments looking to expand or upgrade fiber infrastructure without major overhauls.

Use Cases
The SFP-10G-LR-ARISTA transceiver is commonly deployed in environments requiring high-speed, long-distance fiber connectivity. It is ideal for network architects and IT teams managing infrastructure in data centers, enterprise campuses, and metropolitan area networks where single-mode fiber links extend beyond typical short-range limits. How It's Used: Connecting rack-mounted servers to core switches in large data centers to support virtualization and cloud workloads. Extending fiber links between buildings in an enterprise campus to maintain high bandwidth and low latency communications. Supporting edge computing nodes in remote locations where extended fiber reach is necessary for reliable data transmission. Linking storage area networks (SANs) with high throughput requirements across dispersed facilities. Providing infrastructure for metro Ethernet services requiring 10Gb/s connectivity over long distances within urban environments. This transceiver module helps optimize network scalability by facilitating consistent 10Gb/s performance over extended fiber runs, enabling efficient resource allocation and maintaining the integrity of critical data flows in complex fiber infrastructures.

SFP-10G-LR-ARISTA Arista 10Gb/s 10GBase-LR 1310nm 10km Duplex LC SFP+ Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases