www.viavisolutions.com

• charset: utf-8
• name: generator content: Varbase
• name: referrer content: origin
• name: rights content: ©2026 VIAVI Solutions Inc.. All rights reserved.
• property: og:site_name content: VIAVI Solutions Inc.
• property: og:type content: website
• property: og:url content: https://www.viavisolutions.com/en-us
• property: og:title content: VIAVI Solutions Inc. |
• property: og:image content: https://www.viavisolutions.com/themes/custom/viavi/viavi-og-image.jpg
• property: og:image:url content: https://www.viavisolutions.com/themes/custom/viavi/viavi-og-image.jpg
• name: twitter:card content: summary
• name: twitter:title content: VIAVI Solutions Inc. |
• name: twitter:image content: https://www.viavisolutions.com/themes/custom/viavi/viavi-og-image.jpg
• name: MobileOptimized content: width
• name: HandheldFriendly content: true
• name: apple-mobile-web-app-capable content: yes
• name: msapplication-TileColor content: #491e88
• name: theme-color content: #491e88
• name: Generator content: Drupal 10 (https://www.drupal.org)
• name: viewport content: width=device-width, initial-scale=1, shrink-to-fit=no
• equiv: x-ua-compatible content: ie=edge
• name: theme-color content: #491e88

• Skip to main content
• Partners
• http://www.viavisolutions.com/en-us/how-buy/contact-us
• http://www.viavisolutions.com/en-us
• 中国
• 日本
• Brasil
• СНГ
• Deutschland
• España
• France
• United Kingdom
• Mexico
• https://www.viavisolutions.com/en-us/search-pages/?viavi_site=viavi
• Lab and Manufacturing
• RIC Test
• Application Emulation
• Automation and Orchestration
• UE Emulation
• Cloud UE Emulation
• Core Emulation
• Core Test
• O-CU Simulator
• O-CU Test
• O-DU Test
• O-RU Test
• Security Validation
• Test as a Service (TaaS)
• Ethernet Test
• High-Speed Networks
• Optical Manufacturing Test
• Compute, Storage, Transport
• PCI Express
• SAS and SATA
• Fiber Channel, Ethernet, FCoE, NVMeoF
• Protocol Analyzers
• Exercisers and Generators
• Jammers
• Network Deployment and Maintenance
• Antenna Alignment and Monitoring
• Asset and Data Management
• Cell Site Installation and Maintenance
• Cable and Antenna Analyzer
• Interference Hunting
• Multi-RAT Analyzer
• RF Analysis
• RF Spectrum Analyzers
• http://www.viavisolutions.com/en-us/products/fiber-test
• Attenuators
• Bit Error Rate
• Copper, DSL, WiFi and Broadband Test
• DOCSIS Test
• Essential Fiber Optic Testers
• Fiber Characterization
• Fiber Identifiers
• Fiber Inspection and Cleaning
• Fault Locators
• Fiber Optic Sensing
• Fiber Optic Light Sources
• Hollow Core Fiber (HCF) Testing
• HFC Test
• MPO Testing
• Optical Multimeter
• Optical Power Meters
• Optical Spectrum Analyzers (OSA)
• OTDR Testing
• PON Testing
• Remote Fiber Test and Monitoring
• Virtual Test and Activation
• AIOps
• 5G Service Assurance and Analytics
• Ethernet Assurance
• RAN Assurance
• Service Assurance
• HFC and Cable Service Assurance
• Transport Assurance
• Network APIs
• http://www.viavisolutions.com/en-us/products/railway-and-mcx-assurance
• Drive Test
• ERTMS and FRMCS Monitoring
• Mission Critical Assurance
• Railway Cybersecurity
• Performance and Threat Visibility
• End-User Experience
• Enriched Flow Collection
• Packet Analysis
• Packet Capture Collection
• Packet Meta-Data Collection
• Test and Certification
• Land Mobile and Military Radio
• Communications Service Monitors
• Land Mobile Radio Test
• Military Radio Test
• Modular Instrumentation
• Software Defined Radio and System Solutions
• Avionics
• ADS-B Compliance
• Aircraft Fuel Quantity Test Sets and Interfaces
• Antenna Couplers
• Distance Measuring Equipment (DME)
• Fiber Optic Avionics
• GPS Signal Simulators
• Military Avionics
• Navigation and Communication
• Radio Altimeters (RADALT)
• Radio Frequency Automatic Test Equipment (RF ATE) Systems
• Tactical Air Navigation System (TACAN)
• Traffic Collision Avoidance System (TCAS)
• Transponder and Interrogator
• http://www.viavisolutions.com/en-us/products/position-navigation-and-timing
• GNSS Disciplined Oscillators
• GNSS/GEO/LEO Antennas
• GNSS/GEO/LEO Grandmaster Clocks
• GNSS/GEO/LEO Receiver Modules
• GPS Simulator
• RF Transcoder
• Resilient GEO/LEO Timing Services
• Custom Optics and Pigments
• Custom Optical Filters
• Light Shaping Optics
• MicroNIR Spectrometers
• Pigments
• Brand Protection
• ChromaFlair Pigments
• Security Pigments
• SpectraFlair Pigments
• 1.6T Ethernet Testing
• 800G Ethernet Testing
• Automotive Ethernet Device and Network Testing
• Cybersecurity Test and Validation
• Ethernet and IP Testing
• High-Speed Ethernet and AI Fabric Testing
• Network Impairment and Emulation Testing
• Radio Frequency (RF) and Wi-Fi Channel Emulation
• Time-Sensitive Networking Testing
• Timing and Synchronization Testing
• All Products
• Products by Family
• Discontinued Products
• Services
• Instrument Care Plans
• Refurbished Equipment
• Repair and Calibration
• System Maintenance and Contracts
• Training and Certification
• Automated Lab-as-a-Service for Open RAN
• How to Order Services
• http://www.viavisolutions.com/en-us/solutions/wireless
• 5G Testing
• 5G Security
• 5G Synchronization
• 6G Forward
• Learn More
• Cell Site Installation and Commissioning
• Interference Hunting
• MU-MIMO Test
• Network Digital Twin
• Non-Terrestrial Networks
• Open RAN
• Private 5G
• RAN Intelligence Solutions
• Wireline
• DWDM
• Ethernet Service Activation Test
• Fiber Construction
• Fiber Monitoring
• Fiber
• Fiber Sensing
• FTTx
• HFC Network Test
• MPO Connector Testing
• Passive Optical Network (PON)
• Rural Broadband
• Test Process Automation (TPA)
• Transport Network Operations
• http://www.viavisolutions.com/en-us/solutions/hyperscale
• Data Center Interconnect
• Tier 1 (Basic) Fiber Optic Certification
• Tier 2 (Extended) Fiber Optic Certification
• Network Equipment Manufacturers
• 5G Network Equipment Manufacturers
• Analytics Enablement
• Cloud-Based Testing
• Open RAN Security Test
• Coherent Optics Testing
• Field Deployment
• Scalable Manufacturing
• Technology and Service Introduction
• Test and Development
• Public Safety
• Solutions for Operations Managers
• Threat Forensics and Remediation
• Open RAN Security and Firewall Test
• Quantum-Safe Technology
• http://www.viavisolutions.com/en-us/solutions/government-aerospace-and-defense
• Electromagnetic Warfare
• Field Test
• Military Aviation Testing
• Payload & Device Optical Elements
• Radar
• Research, Development and Manufacturing
• Secure and Reliable Communications
• Spectrum Monitoring and Signal Analysis
• General Aviation
• Enterprise and Data Center
• Cloud Monitoring
• End-User Experience Monitoring
• Integrations and Partner Ecosystem
• Network Performance Monitoring
• Observer Threat Forensics
• Unified Communications
• Fiber and Copper Test and Certification
• WAN Performance Testing
• Electric Power Operators
• Contractors and Integrators
• Data Center Contractor Solutions
• Residential Broadband Services Installation
• Solutions for Field Technicians
• Solutions for Installers
• 3D Sensing
• Anti-Counterfeiting
• Automotive
• View Solution
• Consumer Electronics
• Custom Color Solutions
• Government and Aerospace
• Industrial
• NIR Spectroscopy
• Spectral Sensing
• AI Data Center Networking Test
• Automotive Testing
• Harden Security Defenses
• High-Speed Ethernet Testing
• SD-WAN/SASE Test and Assurance
• How to Buy
• http://www.viavisolutions.com/en-us/how-buy/request-quote
• Request a Demo
• Customer Service
• Equipment Rental
• Financing Options
• How to Order Products
• http://www.viavisolutions.com/en-us/how-buy/locate-partner
• Resources
• View All Topics
• What are Cloud Solutions?
• What is 5G Energy Consumption?
• What is 5G Testing?
• What is a Hyperscale Data Center?
• What is End-User Experience Monitoring?
• What is Fiber Construction?
• What is Fiber Optic Sensing?
• What is Hollow Core Fiber (HCF) Testing?
• What is OTDR Testing?
• What is Packet Capture?
• What is PCIe 6.0?
• What is RF Interference?
• Literature Library
• Video Library
• Webinars
• Customer Support
• http://www.viavisolutions.com/en-us/support/customer-support/customer-portal
• Technical Support Portal
• http://www.viavisolutions.com/en-us/support/customer-support/return-material-authorization-rma-request
• How-To Videos
• Knowledge Base
• Quick Cards and Tech Tips
• Software Downloads
• Warranty, Quality and Compliance
• About Us
• Awards and Recognition
• Social Responsibility
• Leadership
• Our Locations
• Together with VIAVI
• Careers
• Career Paths
• Search and Apply
• Early-Career Program
• Life at VIAVI
• What We Value
• Events
• In the News
• News Releases
• Compliance
• Data Privacy and Data Security
• Patents
• Product Environmental Compliance
• Privacy Policy
• Terms and Conditions
• Terms of Use
• Learn More
• Learn More
• http://www.viavisolutions.com/en-us/enterprise
• http://www.viavisolutions.com/en-us/osp/products/custom-optics
• http://www.viavisolutions.com/en-us/products/one-labpro
• http://www.viavisolutions.com/en-us/products/data-center-expert-700-dcx-700
• http://www.viavisolutions.com/en-us/products/eprtc360-enhanced-primary-reference-time-clock
• Learn More
• http://www.viavisolutions.com/en-us/support/customer-support/technical-support/technical-assistance
• © 2026 VIAVI Solutions Inc.
• Cookie Preferences
• Sitemap

• Investor Relations
• Blog
• Blog Posts
• Subscription Center
• Partner Portal Login
• View White Paper
• View White Paper
• https://www.americamovil.com/
• https://www.autoliv.com/
• https://www.att.com/
• https://www.nec.com/
• https://www.ciena.com/
• https://www.aemulus.com/
• https://www.bt.com/
• https://www.qorvo.com
• https://www.jio.com/
• https://www.telefonica.com/en/
• https://www.sanmina.com/
• https://www.fujitsu.com/
• https://www.f5.com/
• https://www.honeywell.com/
• https://www.chinamobileltd.com/
• https://www.intel.com/
• https://www.nokia.com/
• https://www.continental.com/
• https://www.samsung.com/
• https://www.kddi.com/
• https://www.airtel.com/
• https://www.airbus.com/
• https://www.vodafone.com/
• https://www.softbank.jp/en
• https://www.l3harris.com/
• https://www.verizonwireless.com/
• https://www.motorola.com/
• https://www.cisco.com/
• https://www.xfinity.com/
• https://www.telekom.com/
• https://www.zte.com.cn/global/
• https://www.facebook.com
• https://www.dellemc.com/
• https://www.microsoft.com/
• https://www.docomo.ne.jp/english/
• https://www.boeing.com/
• https://www.t-mobile.com/
• https://www.thalesgroup.com/en
• https://www.juniper.net/
• https://www.facebook.com/viavisolutions
• https://www.instagram.com/viavifiber
• https://www.linkedin.com/company/viavi-solutions
• https://twitter.com/viavisolutions
• https://www.youtube.com/c/viavisolutions

            Domain Name: VIAVISOLUTIONS.COM
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Creation Date: 2015-01-12T15:54:22Z
Registry Expiry Date: 2027-01-12T15:54:22Z
Updated Date: 2026-01-08T06:04:36Z
Name Server: NS-1129.AWSDNS-13.ORG
Name Server: NS-1658.AWSDNS-15.CO.UK
Name Server: NS-521.AWSDNS-01.NET
Name Server: NS-55.AWSDNS-06.COM
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-03-18T15:46:51Z         

			#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

# Views filters and queries disallow
User-agent:*
Disallow: *?*=*
# Block Scrapy
User-agent: Scrapy/2.11.2 (+https://scrapy.org)
Disallow: /
        

テクニカルSEO

オンページSEO

コンテンツとUX