23 Empresas para Portas Ethernet ✓ Fabricantes, revendedores e fornecedores B2B de 6 países ✓ Com atendimento especial para informações e preços rápidos ✓
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518000 Shenzhen, China Shenzhen Chilink IOT Technology Co., LTD.
- Série ZR3000 | Router industrial 4G - 4G LTE, duas portas Ethernet, RS232+RS485 O ZR3000 é um tipo de gateway IoT industrial vers...
- ZLWL SS2030 Servidor Industrial Serial - Utilizar RS232 e RS485 ao mesmo tempo WIFI opcional SERIAL TO ETHERNET Os servidores seri...
- ZLWL SS2031 Servidor Industrial Wifi Serial - ChiLink IOT SS2031 Servidor série Wifi, suporta um único dispositivo de interface RS...
- ZLWL PS1121 Industrial Wifi Scanning Print Server com porta USB - Esta série de produtos adopta um processador de comunicação em r...
- ZLWL PS2121 Industrial 2 USB Scanning Wifi Print Server - Esta série de produtos adopta um processador de comunicação em rede prof...
- ZLWL ZP3000 Industrial 3G 4G Remote Control Gateway - O gateway de controlo remoto da série ZP3000 é um gateway de comunicação sem...
Descrição
A Ethernet é o método de comunicação LAN mais amplamente utilizado, e é também um protocolo. A interface Ethernet é a porta para ligação de dados de rede.
Dados técnicos
O protocolo Ethernet define uma série de normas de software e hardware para ligar diferentes dispositivos informáticos. O seguinte descreve a interface Ethernet protocolo TCP/IP.
Composição da pilha do protocolo TCP/IP: As tarefas de toda a rede de comunicação podem ser divididas em diferentes blocos funcionais, ou seja, abstraídas nas chamadas "camadas". Os protocolos utilizados para a Internet podem ser classificados de acordo com o modelo de referência TCP/IP. A pilha de protocolos TCP/IP começa a partir do protocolo IP de terceira camada (Internet Protocol). Todos estes protocolos são discutidos e padronizados nos documentos RFC correspondentes. Os protocolos importantes são marcados com status nos documentos RFC correspondentes: "requerido", "recomendado", "opcional". Outros protocolos podem também ter o estatuto de "experimental" ou "histórico".
Ramos de aplicação / áreas de subcontratação
Continuar a ler Os tipos de interface Ethernet incluem interface de fibra SC, interface RJ-45, interface FDDI, interface AUI e interface Console.
O interface de fibra óptica SC é utilizado principalmente em ambiente de comutação LAN. É fornecida em alguns comutadores e routers Ethernet de alto desempenho.
O interface RJ-45 é o nosso interface de equipamento de rede mais comum, vulgarmente conhecido como "cabeça de cristal", e o termo profissional é conector RJ-45, que pertence ao tipo de interface Ethernet de par trançado.
A interface FDDI é comum nos comutadores de backbone de rede. Com a popularidade dos gigabit, alguns comutadores gigabit de gama alta começaram também a utilizar esta interface.
Sobre nós
Continuar a ler AVIC JONHON OPTRONIC TECHNOLOGY CO., LTD. held by Aviation Industry Group of China, is the largest provider of interconnection solutions in military defense & high-end manufacture fields in China. JONHON is based in Luoyang and sets up sub-companies and subsidiaries in Xi’an, Shenzhen, Shenyang, Dongguan, Qingdao. In 2007, JONHON was listed in Shenzhen Stock and the stock code is 002179.
Having National R&D Center, Postdoctoral Research Center, and Test Center, JONHON specialized in R&D of optical, electrical, fluid technology and equipments, developing over 300 series and 250000 kinds of connectors. By the end of 2015, JONHON has obtained over 2000 patents, drafted and established over 200 occupation standards, gained the certifications including AS9100, ISO9001(2000), TS16949, ISO14001, OHSAS18001 and many key products past UL, CUL, CE, TUV, CB, etc.
Products are widely used in aviation, aerospace and military field, communication and data center field, railway transportation field, new energy vehicle field, power equipments, petroleum equipments, medical equipments, and other civil high-end manufacturing field, which are exported to more than 30 countries and regions including European countries, the United States, Israel, Australia, Korea, India and etc.
Practicing the purpose of “Contribute to Nation with Aviation Industry, Strengthen the Military Forces and Enrich the People” and implementing the corporate core culture of “honesty and virtue”, JONHON efforts to be the global leading provider of interconnection solutions.
Having National R&D Center, Postdoctoral Research Center, and Test Center, JONHON specialized in R&D of optical, electrical, fluid technology and equipments, developing over 300 series and 250000 kinds of connectors. By the end of 2015, JONHON has obtained over 2000 patents, drafted and established over 200 occupation standards, gained the certifications including AS9100, ISO9001(2000), TS16949, ISO14001, OHSAS18001 and many key products past UL, CUL, CE, TUV, CB, etc.
Products are widely used in aviation, aerospace and military field, communication and data center field, railway transportation field, new energy vehicle field, power equipments, petroleum equipments, medical equipments, and other civil high-end manufacturing field, which are exported to more than 30 countries and regions including European countries, the United States, Israel, Australia, Korea, India and etc.
Practicing the purpose of “Contribute to Nation with Aviation Industry, Strengthen the Military Forces and Enrich the People” and implementing the corporate core culture of “honesty and virtue”, JONHON efforts to be the global leading provider of interconnection solutions.
91085 Weisendorf, Alemanha SYSTEME HELMHOLZ GmbH Fabricante ✓ Distribuidor ✓
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- Portas Ethernet
Sobre nós
Continuar a ler At the core of Advantech’s implementation of corporate citizenship is its commitment to Corporate Social Responsibility (CSR). In accord with that commitment, Advantech has established its Board, Audit Committee, Compensation Committee, Risk Management and other mechanisms to oversee and help organize the corporate operation, audit institutions, improve corporate governance and make it fully responsible to its valued stakeholders. Moreover, through its quality management commitment which has been an essential part of its corporate culture, Advantech is devoted to consistent innovation in design, product quality and reliability, and in being responsible toward both its customers and the environment. Due to our on-going efforts, Advantech has not only grown steadily in size and profit, but also repeatedly won the endorsements of many well-known brands and product awards at home and abroad.
74360 Ilsfeld, Alemanha Belle electronic GmbH Fabricante ✓ Distribuidor ✓ Prestador de serviços ✓
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- Portas Ethernet
Sobre nós
Continuar a ler Cisco (NASDAQ: CSCO) enables people to make powerful connections--whether in business, education, philanthropy, or creativity. Cisco hardware, software, and service offerings are used to create the Internet solutions that make networks possible--providing easy access to information anywhere, at any time. Cisco was founded in 1984 by a small group of computer scientists from Stanford University.
Since the company's inception, Cisco engineers have been leaders in the development of Internet Protocol (IP)-based networking technologies. Today, with more than 71,000 employees worldwide, this tradition of innovation continues with industry-leading products and solutions in the company's core development areas of routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology.
In addition to its products, Cisco provides a broad range of service offerings, including technical support and advanced services. Cisco sells its products and services, both directly through its own sales force as well as through its channel partners, to large enterprises, commercial businesses, service providers, and consumers.
Since the company's inception, Cisco engineers have been leaders in the development of Internet Protocol (IP)-based networking technologies. Today, with more than 71,000 employees worldwide, this tradition of innovation continues with industry-leading products and solutions in the company's core development areas of routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology.
In addition to its products, Cisco provides a broad range of service offerings, including technical support and advanced services. Cisco sells its products and services, both directly through its own sales force as well as through its channel partners, to large enterprises, commercial businesses, service providers, and consumers.
65520 Bad Camberg, Alemanha Deutschmann Automation GmbH & Co. KG Fabricante ✓
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- Portas Ethernet | Conversor de rede
84069 Schierling, Alemanha EMS Dr. Thomas Wünsche e.K. Fabricante ✓ Distribuidor ✓
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- Portas Ethernet
79331 Teningen, Alemanha FRAKO KONDENSATOREN ANLAGENBAU GmbH Fabricante ✓ Distribuidor ✓
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- Portas Ethernet
32339 Espelkamp, Alemanha HARTING Stiftung & Co. KG Fabricante ✓ Distribuidor ✓ Fonecedor ✓ Prestador de serviços ✓
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- Portas Ethernet | Conector Ethernet | Conector modular
29615 Greenville, EUA IQElectro LLC Fabricante ✓ Distribuidor ✓ Prestador de serviços ✓
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- Portas Ethernet | Acessórios de rede
- Portas Ethernet | Acessórios de rede | Conexões de rede
Sobre nós
Continuar a ler TempelGroup is an international company specialising in consumer electronics, industrial engineering and energy efficiency. Supported by its technical teams of projects, operation and maintenance.
The company, since its inception in 1978, has developed through four business areas: Energy, Engineering, Consumer Goods and Services; and has expanded to all Spanish-speaking countries in Portugal.
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35% of its staff are sound engineers with a high technological level, an entrepreneurial spirit and a great concern for the future, which gives us a level of excellence in SERVICE, QUALITY, TECHNOLOGY, INNOVATION and EFFICIENCY.
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The company, since its inception in 1978, has developed through four business areas: Energy, Engineering, Consumer Goods and Services; and has expanded to all Spanish-speaking countries in Portugal.
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35% of its staff are sound engineers with a high technological level, an entrepreneurial spirit and a great concern for the future, which gives us a level of excellence in SERVICE, QUALITY, TECHNOLOGY, INNOVATION and EFFICIENCY.
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42279 Wuppertal, Alemanha Wiesemann & Theis GmbH Fabricante ✓ Distribuidor ✓
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- Portas Ethernet | Acessórios de rede | Adaptador de rede
Geitmann Messtechnik GmbH & Co. KG Fabricante ✓ Distribuidor ✓ Prestador de serviços ✓
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- Portas Ethernet
- Portas Ethernet
Sobre nós
Continuar a ler Founded in October 1989, Beijing Huahuan Electronics Co., Ltd is a hi-tech company.
With support from State-owned Assets Supervision and Administration Commission of Sichuan Provincial Government, Huahuan is committed to promoting the progress of international information industry. Huahuan takes lead in the research,development and sales of communication transmitting and accessing devices. With a registered capital of 111.58 million yuan, the total asset of Huahuan is now more than 200 million yuan.
The headquarters of Huahuan lies in Shangdi Information Park of Beijing, one of the first group of National Electronic Information Industry Parks. The production base of Huahuan stands in Miyun industrial development zone. On October 28th 2006, Huahuan officially visited Agency Share Transfer System(third market), securities referred to as "Huahuan Electronics", stock code being "430009".
Huahuan actively participates in the standardization of communication industry and is the member of China Communications Standards Association (CCSA) and Metro EthernetForum (MEF).
With support from State-owned Assets Supervision and Administration Commission of Sichuan Provincial Government, Huahuan is committed to promoting the progress of international information industry. Huahuan takes lead in the research,development and sales of communication transmitting and accessing devices. With a registered capital of 111.58 million yuan, the total asset of Huahuan is now more than 200 million yuan.
The headquarters of Huahuan lies in Shangdi Information Park of Beijing, one of the first group of National Electronic Information Industry Parks. The production base of Huahuan stands in Miyun industrial development zone. On October 28th 2006, Huahuan officially visited Agency Share Transfer System(third market), securities referred to as "Huahuan Electronics", stock code being "430009".
Huahuan actively participates in the standardization of communication industry and is the member of China Communications Standards Association (CCSA) and Metro EthernetForum (MEF).
- Portas Ethernet | Conector modular
- Portas Ethernet | Compartimento de rede
- Portas Ethernet | Compartimento de rede
Dätwyler IT Infra AG Fabricante ✓ Distribuidor ✓ Prestador de serviços ✓
Sobre nós
Continuar a ler Dätwyler IT Infra ist ein international tätiges Unternehmen mit Hauptsitz in der Schweiz und Tochtergesellschaften in Europa, im Mittleren Osten und in Asien. Dätwyler hilft Organisationen rund um die Welt, ihr Kerngeschäft dank zukunftssicherer und intelligenter IT/OT-Infrastrukturen erfolgreich auszubauen.
Das solide Unternehmen tritt am Markt als Zulieferer innovativer Systemlösungen, Produkte und Services für Rechenzentren, Glasfasernetze und intelligente Gebäude sowie als Teil- oder Generalunternehmer auf, der die gesamte Wertschöpfungskette abdeckt. Basis dafür sind Dätwylers hohe Kompetenz in der Entwicklung und Herstellung der benötigten Produkte und Lösungen, die Projekterfahrung, die weltweite Präsenz und das international etablierte Partnernetzwerk des Unternehmens.
Dätwyler IT Infra wurde im Jahr 1915 gegründet und beschäftigt weltweit rund 1000 Mitarbeitende.
Das solide Unternehmen tritt am Markt als Zulieferer innovativer Systemlösungen, Produkte und Services für Rechenzentren, Glasfasernetze und intelligente Gebäude sowie als Teil- oder Generalunternehmer auf, der die gesamte Wertschöpfungskette abdeckt. Basis dafür sind Dätwylers hohe Kompetenz in der Entwicklung und Herstellung der benötigten Produkte und Lösungen, die Projekterfahrung, die weltweite Präsenz und das international etablierte Partnernetzwerk des Unternehmens.
Dätwyler IT Infra wurde im Jahr 1915 gegründet und beschäftigt weltweit rund 1000 Mitarbeitende.
- Portas Ethernet | Conexões de rede
- Portas Ethernet
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