Arista XVR-10168-20 100GBASE-BIDI QSFP optical transceiver up to 70m over OM3 or 100m over OM4 duplex
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XVR-10168-20
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XVR-10168-20 Overview
ARISTA XVR-10168-20 100gbase-bidi Qsfp Optical Transceiver Up To 70m Over Om3 Or 100m Over Om4 Duplex
Summary Description
Arista XVR-10168-20 100GBASE-BIDI QSFP optical transceiver up to 70m over OM3 or 100m over OM4 duplex
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Frequently Asked Questions
What is the primary function of the Arista XVR-10168-20 QSFP transceiver? +
The Arista XVR-10168-20 is a high-performance BiDi (Bidirectional) QSFP module designed to transmit and receive data over a single strand of fiber optic cable. This implementation significantly reduces infrastructure costs and cable management complexity in data center environments by utilizing Wavelength Division Multiplexing to handle bidirectional traffic on one fiber link.
Can the XVR-10168-20 be used in existing Arista 40G switch ports? +
Yes, this transceiver is specifically engineered for seamless integration with Arista’s 40GbE QSFP-compliant switch ports. It provides reliable connectivity across the Arista switching portfolio, ensuring that hardware performance remains optimized for high-throughput network fabrics. Please verify your specific switch model's compatibility matrix to ensure firmware support for BiDi QSFP modules.
What are the main advantages of using a BiDi module like the XVR-10168-20? +
BiDi modules are an ideal solution for organizations looking to double the capacity of their existing fiber plant without installing new cabling. By enabling bidirectional communication over a single fiber strand, you save on deployment labor and maintenance while maximizing the return on your current physical layer investments in high-density rack configurations.
Does the Arista XVR-10168-20 require specialized fiber cabling? +
This module is designed to operate over standard duplex fiber infrastructure, but specifically utilizes one strand for transmission and reception. It is essential to ensure your patch panels and fiber management systems are configured to support the specific optical interfaces required by this BiDi transceiver to maintain signal integrity over the rated distance.
How does the performance of the XVR-10168-20 handle high-traffic data center environments? +
Engineered for enterprise-grade performance, this module sustains consistent 40Gbps data rates even under heavy load. Its robust design minimizes latency and prevents packet loss, making it a dependable component for core-to-distribution links or high-speed server interconnects where network reliability and consistent throughput are critical to maintaining application performance and uptime.
What is the typical deployment scenario for Arista BiDi QSFP modules? +
These modules are most effectively deployed in data center spine-and-leaf architectures where rack space and fiber availability are at a premium. They are commonly used for interconnecting high-density switches where running multiple pairs of fiber is physically restricted or economically inefficient, providing a scalable path for expanding your high-speed networking bandwidth.
Are there specific configuration steps needed when installing the XVR-10168-20? +
Deployment typically involves simple plug-and-play installation into the QSFP port. Once the module is inserted and the fiber is connected, the switch should automatically detect the optics and initiate the link. In some scenarios, you may need to verify that the port speed is correctly set to 40GbE within the Arista EOS interface for optimal link synchronization.
How does the Arista XVR-10168-20 compare to standard 40G QSFP optics? +
While standard 40G QSFP optics typically require two separate fibers for transmit and receive paths, the XVR-10168-20 BiDi module consolidates these into a single strand. This unique engineering allows for superior cable efficiency in high-density environments, offering the same 40Gbps performance bandwidth while effectively halving the amount of physical fiber cabling required per port.
How can I obtain a bulk quote for multiple Arista XVR-10168-20 units? +
For organizations requiring high-volume deployments, BuyRouterSwitch.com offers streamlined bulk quoting services. Simply reach out to our dedicated sales team with your project requirements, including the total quantity needed and your preferred timeline. We work closely with our clients to provide competitive pricing structures tailored to large-scale network infrastructure expansions and enterprise hardware procurement cycles.
Why should I choose BuyRouterSwitch.com for my Arista transceiver procurement? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking hardware. We focus on maintaining a deep inventory of genuine components, ensuring that your network remains stable and compliant with manufacturer standards. By choosing us, you benefit from expert product knowledge and a reliable supply chain designed to support the specific needs of IT procurement professionals and network architects.
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