Name: 10-3068-02 Cisco 40GBASE-ER4 QSFP+ 40km 1310nm SMF Transceiver Module
Brand: Cisco
SKU: 10-3068-02
Price: 1217.85 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 40GBASE-ER4 QSFP+ transceiver module delivers long-distance 40Gbps connectivity over single-mode fiber, fitting into high-speed networks requiring extended reach. It’s a compact, hot-pluggable solution designed to bridge networks up to 40 kilometers apart, commonly seen in data centers and carrier environments where 40G bandwidth is essential.

General Information
Brand	Cisco
Part Number	10-3068-02

Technical Information
Form Factor	QSFP+
Media	SMF
Type	4 x LAN WDM EML
Protocols	40GBASE-ER4,IEEE 802.3ba
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco 40GBASE-ER4 QSFP+ transceiver module enables high-speed 40Gbps data transmission over single-mode fiber for distances up to 40 kilometers. It is built for long-reach applications where data centers or enterprise networks need reliable, high-bandwidth connectivity across extended distances. Often found in metro and campus environments, this transceiver suits network engineers and IT professionals looking to extend their fiber links without sacrificing speed. It’s commonly used in aggregation layers or core network segments where 40G connectivity is required. Key Features High-speed 40G Ethernet support with four 10G lanes Operates at 1310nm wavelength for long-distance reach QSFP+ interface allows for easy hot-swapping and high density Designed for single-mode fiber optic cabling Meets Cisco compliance and interoperability standards This transceiver is usually deployed in data centers or service provider networks where long-distance 40G links are necessary. Its reliability and Cisco compatibility make it a practical choice for extending network reach without compromising performance.

Use Cases
The Cisco 40GBASE-ER4 QSFP+ transceiver is optimized for high-performance network environments requiring reliable 40Gbps connectivity over extended distances. It is particularly suited for enterprises and service providers managing large-scale data centers or metro networks where single-mode fiber infrastructure spans up to 40 kilometers. How It's Used: Connecting geographically dispersed data center sites within a metropolitan area network to support virtualized workloads. Linking central office equipment in carrier networks where long-reach 40G Ethernet is essential for backbone transport. Facilitating high-throughput storage area network (SAN) interconnects in enterprise IT environments demanding low latency over extended fiber runs. Enabling aggregation of traffic from multiple 10G sources into 40G uplinks in campus or large enterprise networks. Supporting edge computing deployments that require scalable bandwidth between remote locations and core data centers. This transceiver module enhances operational efficiency by enabling high-bandwidth, long-distance connectivity without intermediate regeneration. It supports scalable network architectures where performance and reach are critical, reducing infrastructure complexity and facilitating seamless data transport across distributed environments.

10-3068-02 Cisco 40GBASE-ER4 QSFP+ 40km 1310nm SMF Transceiver Module

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases