Juniper EX-SFP-10GE-ZR 10 GBPS Transceiver
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Juniper EX-SFP-10GE-ZR SFP+ 10 Gigabits Optical Transceiver Refurbished

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Part Number#: EX-SFP-10GE-ZR
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Short Description:
EX-SFP-10GE-ZR 10 Gigabytes Per Second (GBPS) 10GBase-ZR Compatible Single-mode Fiber 80km 1550nm Duplex LC Connector Small Form-Factor Pluggable Plus (SFP+) Transceiver Module | Made by Juniper | Refurbished
Juniper Networks
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Detail Overview of the Juniper EX-SFP-10GE-ZR SFP+ Transceiver

In the world of networking and data transmission, high-speed and reliable connectivity is of paramount importance. One crucial component that enables this seamless data transfer is the Juniper EX-SFP-10GE-ZR, a 10 Gigabytes Per Second (GBPS) 10GBase-ZR Compatible Single-mode Fiber 80km 1550nm Duplex LC Connector Small Form-Factor Pluggable Plus (SFP+) Transceiver Module. This complex-sounding device plays a pivotal role in ensuring efficient data transmission over long distances in networks. In this description, we will break down the specifications and functionalities of the Juniper EX-SFP-10GE-ZR SFP+ Transceiver Module, explaining what each component and feature means and why it is crucial in the world of networking.

Understanding the Basics for SMF Transceiver Module

we will delve into the fundamental concepts related to the Juniper EX-SFP-10GE-ZR SFP+ Transceiver Module, providing a solid foundation for understanding its various specifications.

What is an SFP+ Transceiver Module

The term "Juniper EX-SFP-10GE-ZR" may seem daunting at first glance, but let's break it down. It all begins with the "SFP+ Transceiver Module." SFP+ stands for Small Form-Factor Pluggable Plus. This is a compact, hot-pluggable transceiver used in networking equipment to transmit and receive data. It's a crucial part of many modern network devices, including switches and routers.

SFP+ modules are designed to be versatile and efficient. They can support different types of data transmission, such as Ethernet, Fibre Channel, and SONET/SDH. The "+," in SFP+, indicates an improvement over the original SFP modules, allowing for higher data rates.

Deciphering "10 Gigabytes Per Second (GBPS)"

The next part of the name, "10 Gigabytes Per Second (GBPS)," refers to the data transfer rate or bandwidth of the module. It means that this transceiver is capable of transmitting data at a speed of 10 gigabits per second, which is incredibly fast. In simple terms, it can move a substantial amount of data in a very short time, making it suitable for demanding applications and networks.

Understanding the Compatibility of LC Duplex SMF Optical Transceiver

Now, we will explore what it means for the Juniper EX-SFP-10GE-ZR to be "10GBase-ZR Compatible" and why this compatibility matters.


The "10GBase-ZR" compatibility indicates a specific Ethernet standard. In the world of networking, different standards define how data is transmitted, and they vary in terms of speed, distance, and compatibility. 10GBase-ZR is a standard that pertains to 10 Gigabit Ethernet over single-mode fiber optics.

Importance of 10GBase-ZR Compatibility

Compatibility with 10GBase-ZR is crucial because it ensures that this transceiver module can be used in networks that adhere to this standard. It means that the Juniper EX-SFP-10GE-ZR is capable of transmitting data at 10 gigabits per second over long distances using single-mode fiber optics, which is a commonly used medium for high-speed data transmission in networking.

Covering Distance - "Single-mode Fiber 80km"

Now, let's explore what "Single-mode Fiber 80km" signifies and why it is important for network infrastructure.

Understanding Single-mode Fiber

Single-mode fiber is a type of optical fiber that is used for long-distance data transmission. In networking, data is often transmitted using light signals, and the medium that carries these signals is typically optical fiber. Single-mode fiber is designed to allow only one mode of light to travel through it, which reduces signal dispersion and enables data to travel further distances with minimal loss.

Why 80km Matters

The "80km" specification indicates the maximum distance over which the Juniper EX-SFP-10GE-ZR can transmit data effectively using single-mode fiber. In this case, it can reliably transmit data over a distance of 80 kilometers. This long-distance capability is essential for applications where data needs to travel over extended distances, such as connecting data centers or bridging networks in metropolitan areas.

Navigating Wavelength

The "1550nm Duplex LC Connector" specification brings us to the wavelength and connector type used by the Juniper EX-SFP-10GE-ZR. Let's break it down.

Wavelength in Networking

In the context of networking, wavelength refers to the specific color or frequency of light used to transmit data. Different wavelengths are used for different purposes in optical networking. A wavelength of 1550nm falls within the infrared part of the electromagnetic spectrum, and it is commonly used in long-distance data transmission.

Duplex LC Connector

The "Duplex LC Connector" is the physical interface used to connect the transceiver to the networking equipment. "Duplex" means it supports two-way communication, allowing data to be transmitted and received simultaneously. The "LC Connector" is a common type of fiber optic connector used in networking.

Small Form-Factor Pluggable Plus (SFP+)

In this part, we will explore what "Small Form-Factor Pluggable Plus (SFP+)" means and why it's a crucial feature of the Juniper EX-SFP-10GE-ZR.

  • Compact and Hot-Pluggable: The term "Small form factor" signifies that the transceiver module is designed to be compact, which is essential for fitting into the limited space available in networking equipment. Being "Pluggable" means that it can be easily inserted and removed from the equipment, allowing for flexibility and easy maintenance without disrupting network operations.
  • Plus" for Enhanced Performance: The "Plus" in SFP+ indicates an improvement over the original SFP modules. SFP+ modules are capable of supporting higher data rates, making them suitable for modern high-speed networks.

Applications of the Juniper EX-SFP-10GE-ZR Transceiver

Now that we've dissected the name and specifications of the Juniper EX-SFP-10GE-ZR, it's time to discuss its practical applications in the world of networking.

Long-Distance Data Transmission

The Juniper EX-SFP-10GE-ZR is specifically designed for long-distance data transmission. This makes it a valuable component in scenarios where data needs to travel over extended distances, such as:

  • Data Center Interconnects: Data centers often need to communicate with each other, especially for redundancy and backup purposes. The Juniper EX-SFP-10GE-ZR allows for high-speed connections over long-haul links between data centers, ensuring data can be quickly and reliably transferred.
  • Metro Area Networks (MANs): Metropolitan area networks cover a city or a large campus, and they require high-speed connections that span considerable distances. The Juniper EX-SFP-10GE-ZR is an ideal choice for building MANs and ensuring efficient data transfer.
  • Service Provider Networks: Service providers often use long-haul connections to extend their network coverage. This transceiver module is an excellent choice for connecting remote sites or customers.

High-Bandwidth Applications

In addition to long-distance transmission, the Juniper EX-SFP-10GE-ZR's 10 gigabits per second bandwidth is well-suited for high-bandwidth applications, such as:

  • Video Streaming: Video streaming services demand a significant amount of bandwidth to deliver high-quality content to users. The Juniper EX-SFP-10GE-ZR ensures a smooth and uninterrupted streaming experience.
  • Cloud Computing: Cloud services rely on fast and stable connections to provide on-demand computing resources. This transceiver module plays a role in the infrastructure that powers cloud computing.
  • Big Data and Analytics: Organizations that deal with massive datasets for analytics and business intelligence require fast data transmission. The Juniper EX-SFP-10GE-ZR helps in the efficient transfer of data for analysis.
General Information for 10 Gigabits Optical Transceiver
  • Manufacturer: Juniper
  • Part Number or SKU#: EX-SFP-10GE-ZR
  • Product Series: EX Series
  • Product Type: Optical Transceiver
  • Transceiver Type: SFP+
Technical Information of SFP+ Optical Transceiver Module
  • Form Factor: Hot-pluggable
  • Wavelength: 1550nm
  • Max Cable Distance: 80km
  • Optical Components: EML 1550nm
  • DDM: Yes
  • Application/Usage: Data Networking, Optical Network
  • Interfaces/Ports Details: 1 x LC Duplex 10GBase-ZR Network
Media & Performance
  • Media Type Supported: Optical Fiber
  • Fiber Optic Cable Standard: 9/125 µm
  • Fiber Mode Supported: Single-mode
  • Ethernet Technology: 10 Gigabit Ethernet
  • Network Technology: 10GBase-ZR

In summary, the Juniper EX-SFP-10GE-ZR 10GBase-ZR SFP+ Transceiver Module is a vital component in modern networking, offering high-speed, long-distance data transmission in a compact and versatile form. Its compatibility with the 10GBase-ZR standard, use of single-mode fiber, specific wavelength, and SFP+ form factor make it suitable for a wide range of applications, from data center interconnects to high-bandwidth services like video streaming and cloud computing.

Understanding the various specifications of this transceiver module is essential for network administrators and professionals who need to select the right equipment for their networking needs. With its capability to transmit data at 10 gigabits per second over 80 kilometers, the Juniper EX-SFP-10GE-ZR empowers networks to meet the growing demand for high-speed, long-distance data transmission.

As technology continues to advance, transceiver modules like the Juniper EX-SFP-10GE-ZR will play an increasingly vital role in ensuring that our digital world remains connected, efficient, and responsive to the demands of today's data-driven society.

Juniper Networks
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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