Name: QFX-QSFP-40G-ESR4-AO AddOn QSFP+ 40G 850nm 300m Optical Module
Brand: AddOn Networks
SKU: QFX-QSFP-40G-ESR4-AO
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The AddOn QFX-QSFP-40G-ESR4-AO is a QSFP+ optical transceiver module that enables 40 Gigabit per second data transmission over multimode fiber. It operates at an 850nm wavelength utilizing eSR4 encoding and supports link distances reaching 300 meters, making it suitable for data center and enterprise network applications.

General Information
Brand	AddOn Networks

Technical Information
Form Factor	QSFP+
Media	MMF
Type	VCSEL
Protocols	40GBASE-SR4,eSR4
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The AddOn QFX-QSFP-40G-ESR4-AO is a QSFP+ transceiver module designed to facilitate 40 Gigabit Ethernet connections. It is typically used in data centers, enterprise networks, and high-performance computing environments where high-speed fiber optic communication is required. This transceiver leverages an 850nm wavelength laser and employs eSR4 encoding to support multimode fiber connections up to 300 meters, enabling effective communication over moderate distances within network infrastructures. Key Features QSFP+ form factor supporting 40Gbps data rates 850nm laser wavelength optimized for multimode fiber eSR4 encoding for enhanced signal integrity Supports link distances up to 300 meters Compatible with standard QSFP+ interfaces This module serves as a critical component for expanding or upgrading network capacity to 40G speeds. Its design accommodates current network topologies requiring reliable multimode fiber transmission without modifications to existing infrastructure.

Use Cases
The QFX-QSFP-40G-ESR4-AO is typically deployed in data centers and enterprise networks requiring 40 Gigabit Ethernet connectivity over short to moderate distances. It is suitable for environments utilizing multimode fiber optic cabling to support high bandwidth applications. How It's Used: Connecting switches and servers within data center racks Upgrading network infrastructure to 40G speeds in enterprise LANs Linking aggregation layers in campus networks over multimode fiber Supporting high-throughput computing clusters Replacing or expanding existing QSFP+ modules for increased bandwidth Overall, this transceiver module facilitates high-speed optical communication in settings where 40 Gigabit Ethernet is required over multimode fiber at distances up to 300 meters, supporting data-intensive workloads.

FAQ's
What type of fiber does the QFX-QSFP-40G-ESR4-AO use? It uses multimode fiber compatible with an 850nm wavelength for optical transmission over distances up to 300 meters. What is the maximum transmission distance supported? The module supports optical link distances up to 300 meters on multimode fiber cables. What data rate does this transceiver support? The transceiver supports a data rate of 40 Gigabits per second using the QSFP+ standard. What does eSR4 indicate in the product name? eSR4 refers to the encoding method used for signal transmission at 40Gbps over multimode fiber at 850nm wavelength. Is the QFX-QSFP-40G-ESR4-AO compatible with standard QSFP+ ports? Yes, it is designed to be compatible with standard QSFP+ interfaces for 40G Ethernet connections. Can this transceiver be used in single-mode fiber applications? No, this module is intended for multimode fiber and is not specified for single-mode fiber use.

QFX-QSFP-40G-ESR4-AO AddOn QSFP+ 40G 850nm 300m Optical Module

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases

FAQ's