www.come-star.com

• equiv: origin-trial content: 3NNj0GXVktLOmVKwWUDendk4Vq2qgMVDBDX+Sni48ATJl9JBj+zF+9W2HGB3pvt6qowOihTbQgTeBm9SKbdTwYAAABfeyJvcmlnaW4iOiJodHRwczovL3JlY2FwdGNoYS5uZXQ6NDQzIiwiZmVhdHVyZSI6IlRwY2QiLCJleHBpcnkiOjE3MzUzNDM5OTksImlzVGhpcmRQYXJ0eSI6dHJ1ZX0=
• equiv: origin-trial content: A6iYDRdcg1LVww9DNZEU+JUx2g1IJxSxk4P6F+LimR0ElFa38FydBqtz/AmsKdGr11ZooRgDPCInHJfGzwtR+A4AAACXeyJvcmlnaW4iOiJodHRwczovL3d3dy5yZWNhcHRjaGEubmV0OjQ0MyIsImZlYXR1cmUiOiJEaXNhYmxlVGhpcmRQYXJ0eVN0b3JhZ2VQYXJ0aXRpb25pbmczIiwiZXhwaXJ5IjoxNzU3OTgwODAwLCJpc1N1YmRvbWFpbiI6dHJ1ZSwiaXNUaGlyZFBhcnR5Ijp0cnVlfQ==
• charset: UTF-8
• name: viewport content: width=device-width, initial-scale=1
• name: dc.title content: COME-STAR Communication
• name: dc.description content: Connecting the World, Bridging the World
• name: dc.relation content: https://www.come-star.com/
• name: dc.source content: https://www.come-star.com/
• name: dc.language content: en_US
• name: description content: Connecting the World, Bridging the World
• name: robots content: index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
• property: og:url content: https://www.come-star.com/
• property: og:site_name content: COME-STAR Communication
• property: og:locale content: en_US
• property: og:type content: website
• property: og:title content: COME-STAR Communication
• property: og:description content: Connecting the World, Bridging the World
• property: og:image content: https://www.come-star.com/wp-content/uploads/2025/02/cropped-come-star-favicon.pic_.png
• property: og:image:secure_url content: https://www.come-star.com/wp-content/uploads/2025/02/cropped-come-star-favicon.pic_.png
• property: og:image:width content: 512
• property: og:image:height content: 512
• name: twitter:card content: summary
• name: twitter:title content: COME-STAR Communication
• name: twitter:description content: Connecting the World, Bridging the World
• name: generator content: Elementor 4.1.3; features: e_font_icon_svg, additional_custom_breakpoints; settings: css_print_method-internal, google_font-enabled, font_display-swap
• name: msapplication-TileImage content: https://www.come-star.com/wp-content/uploads/2025/02/cropped-come-star-favicon.pic_-270x270.png

• https://www.come-star.com/policy/
• Skip to content
• http://www.come-star.com/mailto:[email protected]
• https://www.come-star.com
• https://www.come-star.com/industrial-ethernet-switch/
• Industrial Managed Switches
• Industrial Unmanaged Switches
• Industrial Layer 3 Switches
• Din Rail Ethernet Switches
• Industrial PoE Switches
• Fiber Ring Network Switches
• Industrial 10G Switches
• Industrial Gigabit Switches
• Profinet Switch
• EtherCat Switch
• IEC 61850 Substation Hardened Switches
• AC 24V Industrial Compact Switches
• M12 Ethernet Switches
• Modbus Ethernet Switches
• TSN&PTP Ethernet Switches
• Industrial WiFi Switches
• https://www.come-star.com/industrial-fiber-media-converter/
• DSL Ethernet Extender
• https://www.come-star.com/industrial-router/
• VPN Router
• 4G Router
• 5G Router
• WiFi Router
• Modbus Router
• https://www.come-star.com/industrial-cellular-modem/
• https://www.come-star.com/industrial-gateway/
• Cellular Gateway
• Ethernet Gateway
• Modbus Gateway
• https://www.come-star.com/remote-i-o/
• Digital I/O
• Analog I/O
• Outdoor AP
• WLAN AP
• 5ghz AP
• 2.4ghz AP
• Dual Band AP
• Mesh AP
• PoE AP
• WiFi 6 AP
• Gigabit AP
• https://www.come-star.com/industrial-access-point/
• https://www.come-star.com/ac-controller/
• https://www.come-star.com/wireless-client/
• https://www.come-star.com/wireless-ethernet-bridge/
• PoE Wireless Ethernet Bridge
• Point-to-Point Wireless Bridge
• https://www.come-star.com/serial-device-server/
• Modbus Serial Server
• Serial to Ethernet Device Server
• Serial to WiFi Device Server
• https://www.come-star.com/fieldbus-converter/rs232-485-422-converter/
• https://www.come-star.com/fieldbus-converter/serial-to-fiber-converter/
• https://www.come-star.com/fieldbus-converter/seial-to-usb-converter/
• CANbus to Serial Converter
• https://www.come-star.com/fieldbus-converter/canbus-to-fiber-converter/
• CANbus to Ethernet Gateway
• Fiber Optic Transceiver
• SFP
• SFP+
• SFP28
• Open Pit Mining
• 12-Port Industrial Switches
• 10-Port Industrial Switches
• 16-Port Industrial Switches
• 24-Port Industrial Switches
• 4-Port Industrial Switches
• 5-Port Industrial Switches
• 6-Port Industrial Switches
• 8-Port Industrial Switches
• https://www.come-star.com/about-us/
• Resources
• https://www.come-star.com/blog/
• https://www.come-star.com/news/
• https://www.come-star.com/use-case/
• https://www.come-star.com/downloads/
• Solutions
• Renewable Energy
• Rail Transit
• https://www.come-star.com/use-case/optimizing-thermal-power-plant-efficiency-with-advanced-dcs-iot-solutions/
• https://www.come-star.com/use-case/scada-system-in-wind-power/
• https://www.come-star.com/use-case/hydroelectric-power-plant-distributed-control-systems-communication-solutions/
• https://www.come-star.com/use-case/wind-farm-communication-solutions-enhancing-performance-and-connectivity/
• https://www.come-star.com/use-case/deploy-advanced-scada-and-monitoring-system-in-photovoltaic-power-plants/
• https://www.come-star.com/use-case/real-time-transmission-line-monitoring-system-for-power-grid-stability/
• https://www.come-star.com/use-case/enhancing-substation-safety-with-monitoring-systems/
• https://www.come-star.com/use-case/smart-grid-communication-efficiency-with-substation-automation-solutions/
• https://www.come-star.com/use-case/iot-based-wireless-automatic-smart-metering-system-revolutionizing-utility-management/
• https://www.come-star.com/use-case/industrial-communication-solutions-for-energy-storage-systems/
• https://www.come-star.com/use-case/seamless-communication-for-ems-pcs-bms-in-battery-storage-systems/
• https://www.come-star.com/use-case/network-communication-solutions-for-residential-energy-storage-systems/
• https://www.come-star.com/use-case/industrial-ethernet-soluion-for-passenger-information-systems-pis/
• https://www.come-star.com/use-case/communication-based-train-control-cbtc-driving-the-future-of-rail-transportation/
• https://www.come-star.com/use-case/industrial-network-connection-rail-tunnel-monitoring-safe-tunnel-management/
• https://www.come-star.com/use-case/automatic-fare-collection-afc-system-transforms-rail-transit-industrial-ethernet/
• https://www.come-star.com/use-case/enhancing-traffic-safety-and-efficiency-with-vehicle-road-collaboration-technology/
• https://www.come-star.com/use-case/enhancing-urban-road-safety-with-traffic-enforcement-and-signal-control-systems/
• https://www.come-star.com/use-case/highway-tunnel-communication-systems/
• https://www.come-star.com/use-case/enhancing-intelligent-manufacturing-systems-with-reliable-industrial-communication-solutions/
• https://www.come-star.com/use-case/automated-guided-vehicle-system-with-industrial-communication-solution/
• https://www.come-star.com/use-case/smart-factory-energy-management-reduce-energy-costs-amp-boost-efficiency/
• https://www.come-star.com/use-case/intelligent-digital-oil-and-gas-field-automation-system-with-industrial-network/
• https://www.come-star.com/use-case/enhancing-production-inspection-with-industrial-switches-for-real-time-monitoring/
• https://www.come-star.com/use-case/improving-urban-pipeline-corridor-efficiency-with-reliable-communication-solutions/
• https://www.come-star.com/use-case/building-a-reliable-iot-based-smart-parking-system-with-industrial-communication-infrastructure/
• https://www.come-star.com/use-case/smart-elevator-connectivity-elevating-network-management-security-efficiency-with-iot/
• https://www.come-star.com/use-case/reliable-wireless-communication-for-smart-unmanned-vending-machines/
• https://www.come-star.com/use-case/industrial-communication-solutions-for-underground-mining-automation-and-safety/
• https://www.come-star.com/use-case/smart-underground-mining-broadcast-communication-system-for-safety-and-monitoring-across-all-mineral-sites/
• https://www.come-star.com/use-case/wireless-communication-system-for-mines-enhancing-safety-and-efficiency-underground/
• https://www.come-star.com/use-case/intelligent-mine-truck-scheduling-system-5g-connectivity-for-efficient-load-haul-cycles/
• https://www.come-star.com/rma/
• https://www.come-star.com/warranty/
• https://www.come-star.com/contact/
• https://www.come-star.com/
• https://www.come-star.com/de/
• https://www.come-star.com/fr/
• https://www.come-star.com/it/
• https://www.come-star.com/es/
• https://www.come-star.com/pt/
• https://www.come-star.com/ru/
• https://www.come-star.com/pl/
• https://www.come-star.com/nl/
• https://www.come-star.com/ja/
• https://www.come-star.com/ko/
• https://www.come-star.com/tr/
• https://www.come-star.com/vi/
• https://www.come-star.com/ar/
• https://www.come-star.com/zh/
• https://www.come-star.com/da/
• https://www.come-star.com/ms/
• https://www.come-star.com/th/
• Cellular Router
• Edge Computing Gateway
• Lora Gateway
• Fieldbus Converter
• https://www.come-star.com/el/
• http://www.come-star.com/#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjI0MTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D
• http://www.come-star.com/#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjI1NzciLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D
• E-Mark Certified PoE Switches
• https://www.come-star.com/industrial-wifi-solutions-iwlan/
• https://www.come-star.com/industrial-cellular-solution/
• https://www.come-star.com/industrial-serial-connectivity/
• Intrinsically Safe Ethernet Switches
• | Events
• | News
• https://www.come-star.com/blog/ethernet-galvanic-isolation/
• https://www.come-star.com/blog/modbus-rtu-hub-network-stability-expansion/
• https://www.come-star.com/blog/modbus-rs485-splitter-guide/
• https://www.come-star.com/blog/mqtt-vs-opc-ua-integration-gateway/
• https://www.come-star.com/where-to-buy/

• https://www.linkedin.com/company/come-star/
• https://youtube.com/@come-star
• https://www.instagram.com/comestar2001/

            Domain Name: COME-STAR.COM
Registrar: Guangdong HUYI Internet & IP Services Co., Ltd.
Domain Status: active
Creation Date: 2024-03-12T06:04:28Z
Registry Expiry Date: 2035-03-12T06:04:28Z
Updated Date: 2025-07-07T03:53:14Z
Name Server: COSMIN.NS.CLOUDFLARE.COM
Name Server: VIRGINIA.NS.CLOUDFLARE.COM
REGISTRAR Contact: Guangdong HUYI Internet & IP Services Co., Ltd.
>>> Last update of RDAP database: 2026-06-12T22:06:42Z         

			# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: CloudflareBrowserRenderingCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

User-agent: *
Disallow: /*add-to-cart=*
​User-agent: *
Disallow: /feed/
Disallow: */feed
Disallow: */feed$
Disallow: /feed/$
Disallow: /comments/feed
Disallow: /?feed=
Disallow: /wp-feed
Sitemap: https://www.come-star.com/sitemaps.xml
User-agent: Mediapartners-Google
Disallow: 
User-agent: Googlebot-Image
Disallow:        

SEO técnico

SEO na página

Conteúdo e experiência do usuário