네트워크에 적합한 이더넷 케이블 카테고리 선택 1973년, Xerox PARC의 연구원인 Bob Metcalfe는 컴퓨터 워크스테이션, 서버, 프린터가 데이터와 리소스를 공유할 수 있도록 이더넷이라 불리는 고속 네트워크 시스템을 개발했습니다. 현재, Ethernet은 가정이나 기업에서 수억대의 디바이스를 접속하고 있습니다. 이 문서에서는 다수의 유선 네트워크의 기반이 되는 이더넷 케이블 유형에 대해 설명합니다. 네트워크에 적합한 이더넷 케이블 카테고리 선택 1973년, Xerox PARC의 연구원인 Bob Metcalfe는 컴퓨터 워크스테이션, 서버, 프린터가 데이터와 리소스를 공유할 수 있도록 이더넷이라 불리는 고속 네트워크 시스템을 개발했습니다. 현재, Ethernet은 가정이나 기업에서 수억대의 디바이스를 접속하고 있습니다. 이 문서에서는 다수의 유선 네트워크의 기반이 되는 이더넷 케이블 유형에 대해 설명합니다.
네트워크용 이더넷 케이블을 구입하고 있습니다 이더넷 케이블을 처음 구입하는 경우에는 이 네 가지 기능에 초점을 맞추면 적절한 결정을 내릴 수 있습니다. 그 외의 요인들은 특정 상황에서 고려할 가치가 있기 때문에 의문이 있으면 계속 읽어보도록 하겠습니다. 속도(데이터 레이트): 케이블의 속도는 초당 전송할 수 있는 데이터 양을 나타냅니다. 100Mbps는 케이블이 1초에 1억 비트의 데이터를 전송할 수 있음을 의미합니다. 상용 네트워크에서는 속도는 통상적으로 접속하고 있는 기기(기가비트 이더넷 포트를 갖춘 네트워크 스위치 등)에 의해 결정됩니다. 가정에서는 인터넷 연결 속도에 대응할 수 있는 케이블을 선택하여 미래에는 속도를 높이기 위한 공간을 확보합니다. 케이블 카테고리 지정 (Cat5e, Cat6 등) 케이블의 속도를 식별하는 간단한 방법입니다. 상세한 것에 대해서는, 표 1: 카테고리 케이블의 개요 을 참조하십시오. 실드: 일부 이더넷 케이블은 전선, 대형 기계, 형광등에 의한 전자 간섭(EMI)으로부터 케이블의 도체를 보호하기 위해 실드되어 있습니다. 또한 실드에 의해 케이블 자켓 내부의 평행 도체가 상호 작용하는 것도 방지됩니다. 상세한 내용에 대해서는 ‘이더넷 케이블 쉴드’를 참조하십시오. 케이블의 길이는 다음과 같습니다 : 이더넷 케이블의 최대 길이는 약 295피트(90m)입니다. 실드와 굵은 도체를 갖춘 양질의 케이블은 더욱 손을 뻗을 수 있지만 시행착오가 필요합니다. 케이블이 똑바로 달리는 경우는 거의 없기 때문에 몇 가지 우여곡절을 위해 여분의 케이블을 계획합니다. 상세한 내용에 대해서는 ‘이더넷 케이블 길이’를 참조하십시오. 설치 장소: 케이블 재킷은 화재 안전성이 평가되었습니다. 벽면 또는 플로어간에 케이블을 배선하는 경우는, [Rise-Rated](CMR) 또는 [Plenum-Rated](CMP) 케이블을 선택합니다. 자세한 내용은 재킷 평가를 참조하십시오. 이더넷 케이블 카테고리 입니다 Cat5e, Cat6 등의 ‘고양이’는 ‘카테고리’의 약자입니다 네트워크 케이블은 주로 대역폭(MHz), 최대 데이터 레이트(메가비트/초) 및 실드를 기반으로 카테고리로 나뉩니다. 한때 이 Unshielded Twisted Pair(UTP; 쉴드 없는 트위스트 페어) 케이블은 가정이나 사무실의 음성 전화 시스템에서 가장 일반적인 배선 형식이었습니다. 2개의 절연 동선이 서로 얽혀 있어 아날로그 음성 통신용으로 설계되어 있습니다. Cat2 Category 2 케이블은 음성 및 데이터 통신을 지원하며, 주로 IBM 토큰 링 네트워크에서 1980년대에 사용되었습니다. 4Mbps의 데이터 전송 속도를 지원합니다. Cat3 1990년대 초 도입된 카테고리 3 케이블에는 4개의 트위스트 쌍이 있으며, 10BaseT 이더넷 네트워크와 디지털 음성 통신을 지원한 최초의 케이블이었습니다. 오래된 건물에서는 아직 발견되고 있지만, 10Mbps의 데이터 레이트는 현대 네트워킹에는 너무 늦다고 생각됩니다. 대역폭과 데이터 레이트 대역폭 또는 주파수는 케이블의 특성이며 신호가 초당 사이클하는 속도를 측정합니다. 1MHz는 초당 100만 사이클에 해당합니다. Cat5는 1초에 최대 1억개의 신호(또는 100MHz)를 처리할 수 있습니다. 케이블 카테고리가 상위에 표시됩니다 네트워크용 이더넷 케이블을 구입하고 있습니다 이더넷 케이블을 처음 구입하는 경우에는 이 네 가지 기능에 초점을 맞추면 적절한 결정을 내릴 수 있습니다. 그 외의 요인들은 특정 상황에서 고려할 가치가 있기 때문에 의문이 있으면 계속 읽어보도록 하겠습니다. 속도(데이터 레이트): 케이블의 속도는 초당 전송할 수 있는 데이터 양을 나타냅니다. 100Mbps는 케이블이 1초에 1억 비트의 데이터를 전송할 수 있음을 의미합니다. 상용 네트워크에서는 속도는 통상적으로 접속하고 있는 기기(기가비트 이더넷 포트를 갖춘 네트워크 스위치 등)에 의해 결정됩니다. 가정에서는 인터넷 연결 속도에 대응할 수 있는 케이블을 선택하여 미래에는 속도를 높이기 위한 공간을 확보합니다. 케이블 카테고리 지정 (Cat5e, Cat6 등) 케이블의 속도를 식별하는 간단한 방법입니다. 상세한 것에 대해서는, 표 1: 카테고리 케이블의 개요 을 참조하십시오. 실드: 일부 이더넷 케이블은 전선, 대형 기계, 형광등에 의한 전자 간섭(EMI)으로부터 케이블의 도체를 보호하기 위해 실드되어 있습니다. 또한 실드에 의해 케이블 자켓 내부의 평행 도체가 상호 작용하는 것도 방지됩니다. 상세한 내용에 대해서는 ‘이더넷 케이블 쉴드’를 참조하십시오. 케이블의 길이는 다음과 같습니다 : 이더넷 케이블의 최대 길이는 약 295피트(90m)입니다. 실드와 굵은 도체를 갖춘 양질의 케이블은 더욱 손을 뻗을 수 있지만 시행착오가 필요합니다. 케이블이 똑바로 달리는 경우는 거의 없기 때문에 몇 가지 우여곡절을 위해 여분의 케이블을 계획합니다. 상세한 내용에 대해서는 ‘이더넷 케이블 길이’를 참조하십시오. 설치 장소: 케이블 재킷은 화재 안전성이 평가되었습니다. 벽면 또는 플로어간에 케이블을 배선하는 경우는, [Rise-Rated](CMR) 또는 [Plenum-Rated](CMP) 케이블을 선택합니다. 자세한 내용은 재킷 평가를 참조하십시오. 이더넷 케이블 카테고리 입니다 Cat5e, Cat6 등의 ‘고양이’는 ‘카테고리’의 약자입니다 네트워크 케이블은 주로 대역폭(MHz), 최대 데이터 레이트(메가비트/초) 및 실드를 기반으로 카테고리로 나뉩니다. 한때 이 Unshielded Twisted Pair(UTP; 쉴드 없는 트위스트 페어) 케이블은 가정이나 사무실의 음성 전화 시스템에서 가장 일반적인 배선 형식이었습니다. 2개의 절연 동선이 서로 얽혀 있어 아날로그 음성 통신용으로 설계되어 있습니다. Cat2 Category 2 케이블은 음성 및 데이터 통신을 지원하며, 주로 IBM 토큰 링 네트워크에서 1980년대에 사용되었습니다. 4Mbps의 데이터 전송 속도를 지원합니다. Cat3 1990년대 초 도입된 카테고리 3 케이블에는 4개의 트위스트 쌍이 있으며, 10BaseT 이더넷 네트워크와 디지털 음성 통신을 지원한 최초의 케이블이었습니다. 오래된 건물에서는 아직 발견되고 있지만, 10Mbps의 데이터 레이트는 현대 네트워킹에는 너무 늦다고 생각됩니다. 대역폭과. 데이터 레이트 대역폭 또는 주파수는 케이블의 특
인기글
카테고리 최대 데이터 레이트 대역폭 최대 거리 사용 카테고리 11 Mbps 0.4 MHz 전화 회선 및 모뎀 회선 카테고리 24 Mbps 4 MHz 로컬 토크 및 전화 카테고리 310 Mbps 16 MHz 100 m (328 ft.) 10 BaseT 이더넷 카테고리 416 Mbps 20 MHz 100 m (328 ft.) 토큰 링 카테고리 5100MWps 100MHz 100 m (328 피트) 100 BaseT 이더넷 카테고리 5e1Gbps 100MHz 100m(328 피트)100 BaseT 이더넷, 주택 카테고리 61Gbps 250MHz 100m(328 피트)10Gbat 37m(121 피트)기가비트 이더넷, 상업용 건물 카테고리 6a10Gbps 500MHz 100m(328 피트)입니다 데이터 센터 및 상업용 건물의 기가비트 이더넷 카테고리 710Gbps 600MHz 100m(328 피트)10Gbps 코어 인프라스트럭처 카테고리 7a10Gbps 1000MHz 100m(328 피트) 40Gbps 코어 인프라스트럭처 카테고리 825Gbps(Cat8.1) 40 Gbps(. 22000MHz) 40Gbps 코어 인프라스트럭처 카테고리 7a10Gbps 1000MHz 100m (328 피트) 40MHz(328 피트) 40Mps 코어 인프라스트럭처 카테고리 8.22000MHz(Cat8.2.5MHz) 카테고리 최대 데이터 레이트 대역폭 최대 거리 사용 카테고리 11 Mbps 0.4 MHz 전화 회선 및 모뎀 회선 카테고리 24 Mbps 4 MHz 로컬 토크 및 전화 카테고리 310 Mbps 16 MHz 100 m (328 ft.) 10 BaseT 이더넷 카테고리 416 Mbps 20 MHz 100 m (328 ft.) 토큰 링 카테고리 5100MWps 100MHz 100 m (328 피트) 100 BaseT 이더넷 카테고리 5e1Gbps 100MHz 100m(328 피트)100 BaseT 이더넷, 주택 카테고리 61Gbps 250MHz 100m(328 피트)10Gbat 37m(121 피트)기가비트 이더넷, 상업용 건물 카테고리 6a10Gbps 500MHz 100m(328 피트)입니다 데이터 센터 및 상업용 건물의 기가비트 이더넷 카테고리 710Gbps 600MHz 100m(328 피트)10Gbps 코어 인프라스트럭처 카테고리 7a10Gbps 1000MHz 100m(328 피트) 40Gbps 코어 인프라스트럭처 카테고리 825Gbps(Cat8.1) 40 Gbps(. 22000MHz) 40Gbps 코어 인프라스트럭처 카테고리 7a10Gbps 1000MHz 100m (328 피트) 40MHz(328 피트) 40Mps 코어 인프라스트럭처 카테고리 8.22000MHz(Cat8.2.5MHz)
홈 네트워크용으로 구입하는 이더넷 케이블 타입은 무엇입니까? 빠른 WiFi 6 라우터를 사용해도 인터넷 연결은 일반적으로 대역폭 병목 현상이 발생합니다. 현재 주요 통신 사업자로부터 이용 가능한 가장 빠른 인터넷 요금제는 초당 1기가비트(1,000Mbps)의 다운로드 속도를 제공합니다. 공급자로부터 이용 가능한 가장 빠른 인터넷 액세스가 이미 있는 경우 Cat6a 케이블을 사용합니다. 이를 통해 미래의 속도 향상을 위한 여유가 생깁니다. 인터넷 다운로드 속도가 기가비트에 도달할 경우에는 Cat5e가 최적입니다. Cat6a보다 비용을 조금 절약할 수 있고, 얇은 케이블의 설치가 간단해 집니다. 홈 네트워크용으로 구입하는 이더넷 케이블 타입은 무엇입니까? 빠른 WiFi 6 라우터를 사용해도 인터넷 연결은 일반적으로 대역폭 병목 현상이 발생합니다. 현재 주요 통신 사업자로부터 이용 가능한 가장 빠른 인터넷 요금제는 초당 1기가비트(1,000Mbps)의 다운로드 속도를 제공합니다. 공급자로부터 이용 가능한 가장 빠른 인터넷 액세스가 이미 있는 경우 Cat6a 케이블을 사용합니다. 이를 통해 미래의 속도 향상을 위한 여유가 생깁니다. 인터넷 다운로드 속도가 기가비트에 도달할 경우에는 Cat5e가 최적입니다. Cat6a보다 비용을 조금 절약할 수 있고, 얇은 케이블의 설치가 간단해 집니다.
이더넷 케이블의 길이입니다. 신호가 케이블을 따라 더 나아갈수록 신호를 검출할 수 없게 되거나 수신 디바이스에서 해석할 수 없을 정도로 왜곡되어 버릴 때까지 신호가 열화합니다(감쇠라고 불리는 프로세스). 감쇠는 전류나 무선 주파수에 의한 노이즈에 의해서도 발생할 수 있습니다. 노이즈를 최소화하기 위해 실드가 달린 케이블은 더 긴 거리에서 확실하게 작동합니다. 이더넷 케이블의 길이입니다. 신호가 케이블을 따라 더 나아갈수록 신호를 검출할 수 없게 되거나 수신 디바이스에서 해석할 수 없을 정도로 왜곡되어 버릴 때까지 신호가 열화합니다(감쇠라고 불리는 프로세스). 감쇠는 전류나 무선 주파수에 의한 노이즈에 의해서도 발생할 수 있습니다. 노이즈를 최소화하기 위해 실드가 달린 케이블은 더 긴 거리에서 확실하게 작동합니다.
Cat5e 또는 Cat6 이더넷 케이블의최대길이는약295피트(90m)이며양단에최대16피트(5m)의패치 케이블이 있으며, 총 328피트(100m)입니다. 그 이상으로 신호가 열화하기 시작하여 연결 속도와 신뢰성이 저하됩니다. 고품질의 케이블을 사용하면 100m가 넘는 런을 지원할 수 있지만 데이터 전송 속도가 저하될 수 있습니다. 짧은 거리에서도 높은 데이터 레이트를 실현할 수 있습니다. Cat5e 또는 Cat6 이더넷 케이블의최대길이는약295피트(90m)이며양단에최대16피트(5m)의패치 케이블이 있으며, 총 328피트(100m)입니다. 그 이상으로 신호가 열화하기 시작하여 연결 속도와 신뢰성이 저하됩니다. 고품질의 케이블을 사용하면 100m가 넘는 런을 지원할 수 있지만 데이터 전송 속도가 저하될 수 있습니다. 짧은 거리에서도 높은 데이터 레이트를 실현할 수 있습니다.
이더넷 케이블 실드 케이블 실드는 간섭을 줄이고 신호 품질을 향상시키기 위해 케이블 내부의 와이어에 감겨지는 재료의 층입니다. 실드는 외부 전자 간섭(EMI) 및 무선 주파수 간섭(RFI)이 케이블을 통한 데이터 전송에 영향을 주는 것을 막는 데 도움이 됩니다. 차폐 장치가 있는 이더넷 케이블에는 다음 두 종류의 실드를 사용할 수 있습니다: 도체 실드는 알루미늄 호일 또는 편조선을 사용하여 각 트위스트 쌍을 보호합니다. 케이블 실드는 모든 트위스트 페어를 알루미늄 호일 또는 편조선으로 감쌉니다. 케이블 실드타입 이더넷 케이블 쉴드 케이블 실드는 간섭을 줄이고 신호 품질을 향상시키기 위해 케이블 내부의 와이어에 감겨지는 재료의 층입니다. 실드는 외부 전자 간섭(EMI) 및 무선 주파수 간섭(RFI)이 케이블을 통한 데이터 전송에 영향을 주는 것을 막는 데 도움이 됩니다. 차폐 장치가 있는 이더넷 케이블에는 다음 두 종류의 실드를 사용할 수 있습니다: 도체 실드는 알루미늄 호일 또는 편조선을 사용하여 각 트위스트 쌍을 보호합니다. 케이블 실드는 모든 트위스트 페어를 알루미늄 호일 또는 편조선으로 감쌉니다. 케이블실드타입
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Unshielded Twisted Pair (UTP) Unshielded Twisted Pair (UTP)
It’s a shielded twisted pair (STP) It’s a shielded twisted pair (STP)
Twisted pair (FTP) failed Twisted pair (FTP) failed
Outer foil shield/unshielded twisted pair (F/UTP) Outer foil shield/unshielded twisted pair (F/UTP)
Outer braided shield/unshielded twisted pair (S/UTP) Outer braided shield/unshielded twisted pair (S/UTP)
Outer braided shield/failed twisted pair (S/FTP) Outer braided shield/failed twisted pair (S/FTP)
Outer Braid Shield/Braid Shield Twist Pair (S/STP) Outer Braid Shield/Braid Shield Twist Pair (S/STP)
Ethernet Patch Code and Connector Style Ethernet The cable consists of four twisted pairs and is terminated using an 8-pin RJ45 connector. Older phone cables based on two twisted pairs typically use an RJ11 connector: 8p8c (Eight Position, Light Contact) Although the terms and RJ45 are often used in the same sense, 8p8c actually refers to a category of connectors with one RJ45. Latest RJ45 Ethernet Connectors are the most common examples of 8p8c connectors. The GG45 (GigaGate 45) or ARJ45 (Extended RJ45) is a Cat7 cable connector developed by French cable company Nexus. The GG45 connector has a total of 12 pins, eight providing backward compatibility with Cat6, and four more pins support a frequency of up to 600 MHz. The M12 encoding connector is an industrial-designed Ethernet It’s in the code. These cables are often exposed to vibration, extreme temperatures, and moisture. Screwed connectors are designed to provide waterproof and secure connections. Ethernet Patch Cord and Connector Style Ethernet The cable consists of four twisted pairs and is terminated using an 8-pin RJ45 connector. Older phone cables based on two twisted pairs typically use an RJ11 connector: 8p8c (Eight Position, Light Contact) Although the terms and RJ45 are often used in the same sense, 8p8c actually refers to a category of connectors with one RJ45. Latest RJ45 Ethernet Connectors are the most common examples of 8p8c connectors. The GG45 (GigaGate 45) or ARJ45 (Extended RJ45) is a Cat7 cable connector developed by French cable company Nexus. The GG45 connector has a total of 12 pins, eight providing backward compatibility with Cat6, and four more pins support a frequency of up to 600 MHz. The M12 encoding connector is an industrial-designed Ethernet It’s in the code. These cables are often exposed to vibration, extreme temperatures, and moisture. Screwed connectors are designed to provide waterproof and secure connections.
Why is the Ethernet cable connector called RJ45?” “RJ” stands for registration jack and refers to a standardized physical network interface. 「45」 simply refers to the standard interface number. Connector style molded connectors are permanently connected to cables using a manufacturing process called overmolding. Connectors and cables are covered with thermoplastic or silicon material, forming a single solid piece called boots, which improves cable durability and can withstand many insertion cycles. Ethernet Why is the cable connector called RJ45?” “RJ” stands for registration jack and refers to a standardized physical network interface. 「45」 simply refers to the standard interface number. Connector style molded connectors are permanently connected to cables using a manufacturing process called overmolding. Connectors and cables are covered with thermoplastic or silicon material, forming a single solid piece called boots, which improves cable durability and can withstand many insertion cycles.
The snugareless connector has a modified boot to prevent accidental unlocking of the connector. Typically, the Sugareth cable is used in situations where cables are frequently connected or disconnected, such as a laptop-to-wall network connection. The snugareless connector has a modified boot to prevent accidental unlocking of the connector. Typically, the Sugareth cable is used in situations where cables are frequently connected or disconnected, such as a laptop-to-wall network connection.
Cable Style Slim and Ultra-Slim cables are typically 30 to 30 more than standard Cat6 cables It is 50% smaller in diameter. Four pairs of isolated cables manufactured using small gauge copper wires increase airflow in crowded equipment racks to keep components cool and functioning properly. Slim design also simplifies cable attachment to high-density racks, cable trays and ductwork. Cable Style Slim and Ultra-Slim cables are typically 30 to 30 more than standard Cat6 cables It is 50% smaller in diameter. Four pairs of isolated cables manufactured using small gauge copper wires increase airflow in crowded equipment racks to keep components cool and functioning properly. Slim design also simplifies cable attachment to high-density racks, cable trays and ductwork.
Flat Cables Although not a common choice, flat cables have several unique characteristics that are useful for specific applications. Flat cables provide good heat dissipation and distribute the physical load of the cables more evenly. In addition, conventional circular cables are bent in all directions, while they can only be bent over a wide surface. Flat cables are ideal for carrying an Ethernet patch cable in a laptop bag. It is strong, light and does not entangle easily. Its flat shape makes it ideal for cables under carpets or behind baseboards. Flat Cables Although not a common choice, flat cables have several unique characteristics that are useful for specific applications. Flat cables provide good heat dissipation and distribute the physical load of the cables more evenly. In addition, conventional circular cables are bent in all directions, while they can only be bent over a wide surface. Flat cables are ideal for carrying an Ethernet patch cable in a laptop bag. It is strong, light and does not entangle easily. Its flat shape makes it ideal for cables under carpets or behind baseboards.
Solid-core cable network cables are available in isolated cables and in solid-wire format. Solid, as the name suggests The core cable uses one solid copper wire per conductor, so the four-pair cable is a total Use 8 solid copper wires. Solid conductor cables are easy to punch down and are ideal for structured wiring applications. If the cable is repeatedly bent, connected, or disconnected, select an isolated cable. Horizontal cables do not move repeatedly or power-over-Ethernet (PoE) Ethernet) and solid for outdoor applications Use a core cable. Armored cable. Armored cable outer jackets are made of thermoplastic polyurethane (TPU), known for their strength, flexibility (flexibility at low temperatures), and cut/wear resistance. It is recommended to use armored cables for outdoor use or where cables may be damaged or disconnected. Solid-core cable network cables are available in isolated cables and in solid-wire format. Solid, as the name suggests The core cable uses one solid copper wire per conductor, so the four-pair cable is a total Use 8 solid copper wires. Solid conductor cables are easy to punch down and are ideal for structured wiring applications. If the cable is repeatedly bent, connected, or disconnected, select an isolated cable. Horizontal cables do not move repeatedly or power-over-Ethernet (PoE) Ethernet) and solid for outdoor applications Use a core cable. Armored cable. Armored cable outer jackets are made of thermoplastic polyurethane (TPU), known for their strength, flexibility (flexibility at low temperatures), and cut/wear resistance. It is recommended to use armored cables for outdoor use or where cables may be damaged or disconnected.
What is a crossover cable? The RJ45 connector is called the T568A and T568B There are two wiring standards. The difference is the pinout of the green-orange pair. Although the T568A pinouts are most commonly used, they both work as long as both ends of the cable are wired the same way. The U.S. government requires the use of the T568A standard for networks installed under federal contracts. What is a crossover cable? The RJ45 connector is called the T568A and T568B There are two wiring standards. The difference is the pinout of the green-orange pair. Although the T568A pinouts are most commonly used, they both work as long as both ends of the cable are wired the same way. The U.S. government requires the use of the T568A standard for networks installed under federal contracts.
It’s PINSIGNALT568. It’s AT568B1. It’s TX+White/Green White/Orange 2. It’s TX-Green Orange 3. It’s RX+White/Orange White/Green 4TRD2+Blue Blue 5. It’s TRD2-White/Blue 6RX-Orange Green 7TRS3+White/Brown White/Brown 8. It’s TRS3-Brown It’s PINSIGNALT568. It’s AT568B1. It’s TX+White/Green White/Orange 2. It’s TX-Green Orange 3. It’s RX+White/Orange White/Green 4TRD2+Blue Blue 5. It’s TRD2-White/Blue 6RX-Orange Green 7TRS3+White/Brown White/Brown 8. It’s TRS3-Brown
Wiring 8 Position The RJ45 modular plug is: T568A and T568B wiring patterns A cable with a T568A wiring at one end and a T568B wiring at the other end is called a “cross” cable. Crossover cables can be identified by comparing the order of wiring at both ends. If both ends of the wiring are the same (regardless of which pin configuration you are using), it is a 「straightストレート cable. If not, it is a crossover cable. Most Ethernet today Switches and routers have a feature called Auto-MDIX. This allows you to detect the type of port or cable (cross or straight) that is connected and swap the transmit and receive pins accordingly, eliminating the need for cross-wiring. Wiring 8 Position The RJ45 modular plug is: T568A and T568B wiring patterns A cable with a T568A wiring at one end and a T568B wiring at the other end is called a “cross” cable. Crossover cables can be identified by comparing the order of wiring at both ends. If both ends of the wiring are the same (regardless of which pin configuration you are using), it is a 「straightストレート cable. If not, it is a crossover cable. Most Ethernet today Switches and routers have a feature called Auto-MDIX. This allows you to detect the type of port or cable (cross or straight) that is connected and swap the transmit and receive pins accordingly, eliminating the need for cross-wiring.
Gauge Ethernet What factors limit cable length and data rate One is the size of the conductor. When transmitted over a thinner wire, the current encounters a greater resistance. The larger the conductor, the easier it is for electrons to pass through, the lower the resistance, the less signal loss, and the longer the transmission distance. The conductor diameter or gauge of the cable is referenced using the American Wire Gauge (AWG) standard size. For example, a 24 AWG solid conductor has a diameter of 0.0201 inches. The 28 AWG conductor is 0.0126 inches in diameter and is almost half the size. Yes, the smaller the AWG gauge, the larger the conductor diameter. Gauge Ethernet What factors limit cable length and data rate One is the size of the conductor. When transmitted over a thinner wire, the current encounters a greater resistance. The larger the conductor, the easier it is for electrons to pass through, the lower the resistance, the less signal loss, and the longer the transmission distance. The conductor diameter or gauge of the cable is referenced using the American Wire Gauge (AWG) standard size. For example, a 24 AWG solid conductor has a diameter of 0.0201 inches. The 28 AWG conductor is 0.0126 inches in diameter and is almost half the size. Yes, the smaller the AWG gauge, the larger the conductor diameter.
Standard gauge diameter in inches for cable type Diameter (mm)Cat822 AWG0.02530.6438Cat6/Cat6a23 AWG0.02260.5733Cat5e24 AWG0.02010.5106Slim Cat628 AWG0.01260.3211 Ultra Slim Cat632 AWG0.00800.2019 Cable Diameter (mm) Cat822 AWG0.02530.6438Cat6/Cat6a23 AWG0.02260.5733Cat5e24 AWG0.02010.5106Slim Cat628 AWG0.01260.3211 Ultra Slim Cat632 AWG0.00800.2019
Conductor gauges affect cable performance, but are usually not the most important factor. Shield and Twist Rates have a greater impact on signal strength and quality. Conductor gauges affect cable performance, but are usually not the most important factor. Shield and Twist Rates have a greater impact on signal strength and quality.
Twisted Rate Ethernet Have you ever wondered why cables use twisted-pair wires? Early telephone lines were often susceptible to interference from wires sharing the same telephone pole. Engineers found that by swapping the phone line positions by several poles (i.e., the left-hand line is to the right and the right-hand line is to the left), distortion can be reduced. This technique of wire dislocation was the first use of the twist, despite a very loose torsion rate of about six revolutions per mile. In 1881, Scottsman and AT&T co-founder Alexander Graham Bell used the same technique to create the first twisted pair. By the turn of the 20th century, twisted-pair cables were widely used to carry signals on voice telephone lines. Twisted Rate Ethernet Have you ever wondered why cables use twisted-pair wires? Early telephone lines were often susceptible to interference from wires sharing the same telephone pole. Engineers found that by swapping the phone line positions by several poles (i.e., the left-hand line is to the right and the right-hand line is to the left), distortion can be reduced. This technique of wire dislocation was the first use of the twist, despite a very loose torsion rate of about six revolutions per mile. In 1881, Scottsman and AT&T co-founder Alexander Graham Bell used the same technique to create the first twisted pair. By the turn of the 20th century, twisted-pair cables were widely used to carry signals on voice telephone lines.
Today, twisted conductor pairs are a common way to minimize signal interference and crosstalk and improve cable performance. The torsion rate or “pitch” is usually measured as the number of torsions per inch or centimeter. Twisted rates are not specified in the IEEE or TIA category of cable standards and should be determined by the manufacturer. Typically, Cat5e is a Per inch 4-5 Twist Rate but Cat6 cable per inch 5 or more twists It has a rate. All conductor pairs in the cable have the same twist to further reduce crosstalk It does not have a rate. Today, twisted conductor pairs are a common way to minimize signal interference and crosstalk and improve cable performance. The torsion rate or “pitch” is usually measured as the number of torsions per inch or centimeter. Twisted rates are not specified in the IEEE or TIA category of cable standards and should be determined by the manufacturer. Typically, Cat5e is a Per inch 4-5 Twist Rate but Cat6 cable per inch 5 or more twists It has a rate. All conductor pairs in the cable have the same twist to further reduce crosstalk It does not have a rate.
Jacket evaluation jackets protect cable conductors from physical damage, moisture, and ultraviolet rays. Local for wall, ceiling, or underfloor cables It is important to use cables that meet the code requirements (typically based on NFPA’s National Electric Code). Both Cables The three basic ratings of the type are generic, riser, and plenum ratings. Jacket evaluation jackets protect cable conductors from physical damage, moisture, and ultraviolet rays. Local for wall, ceiling, or underfloor cables It is important to use cables that meet the code requirements (typically based on NFPA’s National Electric Code). Both Cables The three basic ratings of the type are generic, riser, and plenum ratings.
Jacket Rating Description application acceptable alternate CM/CMG communications, generic patches It’s a cable. The indoor cable works. Not used with risers or plenums. The CMR, CMP Riser (CMR) Communications, and RiserA risers are vertical spaces, usually located inside the wall and between floors. wall-to-wall installation CMP Plenum (CMP) Communications may be required due to insurance or contractual terms, Plenum plenum is usually the upper and lower space of the floor occupied by heating and air conditioning ductwork. It may be necessary due to insurance or terms of the contract. Outdoor (CMX) LDPE (low density polyethylene) for external installation. It is buried, exposed to moisture and ultraviolet rays. The cable runs up to 50 feet. jacket rating description application acceptable alternate CM/CMG communications, generic patches It’s a cable. The indoor cable works. Not used with risers or plenums. The CMR, CMP Riser (CMR) Communications, and RiserA risers are vertical spaces, usually located inside the wall and between floors. wall-to-wall installation CMP Plenum (CMP) Communications may be required due to insurance or contractual terms, Plenum plenum is usually the upper and lower space of the floor occupied by heating and air conditioning ductwork. It may be necessary due to insurance or terms of the contract. Outdoor (CMX) LDPE (low density polyethylene) for external installation. It is buried, exposed to moisture and ultraviolet rays. The cable runs up to 50 feet.
Specialized application Power over Ethernet (PoE) PoE enables both power and data to be delivered in a single solid core category cable. This makes it ideal for networking IP devices that require DC power and data network connectivity, such as security cameras, access control readers, wireless access points (WAPs), sensors and lighting. PoE allows devices to be installed where they are needed without worrying about access to AC power. READ MORE Power over Ethernet (PoE) Limited Power (LP) Application OverviewUL has developed a limited power certification for Power over Ethernet (PoE) applications. The LP designation, first introduced in 2015, indicates that the cable is tested under a “reasonable worst-case installation scenario” and can carry the specified current without exceeding the cable temperature rating. LP designation specifies PoE with more than 60 watts of power++ This is especially important for applications. Specialized application Power over Ethernet (PoE) PoE enables both power and data to be delivered in a single solid core category cable. This makes it ideal for networking IP devices that require DC power and data network connectivity, such as security cameras, access control readers, wireless access points (WAPs), sensors and lighting. PoE allows devices to be installed where they are needed without worrying about access to AC power. READ MORE Power over Ethernet (PoE) Limited Power (LP) Application OverviewUL has developed a limited power certification for Power over Ethernet (PoE) applications. The LP designation, first introduced in 2015, indicates that the cable is tested under a “reasonable worst-case installation scenario” and can carry the specified current without exceeding the cable temperature rating. LP designation specifies PoE with more than 60 watts of power++ This is especially important for applications.
N224-01K-BL-LP5 Outdoor Cable Outdoor CMX Ethernet The cables are waterproof and resistant to drying and cracking after prolonged exposure to the sun. It can also be buried in the ground without a conduit. Also consider IP68 rated cable and hooded connectors. Plenum space and Risers plenum are the upper and lower spaces of the room that provide a means of returning air to the building’s HVAC system. A riser is a vertical shaft between floors for electrical wiring, water pipes, and voice or data cables. In the event of a fire, it is important that wiring in these areas does not facilitate the spread of smoke or toxic gases. If you choose a cable that passes through the plenum or riser, look for a product with a jacket rating of CMP (plenum) or CMR ( riser). These cables are fire resistant and emit less toxic gas than generic CM or CMG rated cables. In the United States, the National Electrical Code (NEC) for the NFPA; National Electric Code) guidelines require the use of a CMP or CMR cable for plenum or riser. Compliance may also be a contractual or legal requirement. CMP cables are fire resistant, so you can use CMP on the riser, but plenum You cannot use CMR cables in spaces. The jackets of these cables are constructed using antibacterial materials that suppress E. coli (E. coli) and Staphylococcus aureus (Staphylococcus aureus) by 99.9%. With this added protection, these cables provide an ideal solution for environments and high-five applications that are particularly concerned about bacterial infections, such as healthcare facilities, schools, process manufacturing, restaurants/kitchens, etc. N224-01K-BL-LP5 Outdoor Cable Outdoor CMX Ethernet The cables are waterproof and resistant to drying and cracking after prolonged exposure to the sun. It can also be buried in the ground without a conduit. Also consider IP68 rated cable and hooded connectors. Plenum space and Risers plenum are the upper and lower spaces of the room that provide a means of returning air to the building’s HVAC system. A riser is a vertical shaft between floors for electrical wiring, water pipes, and voice or data cables. In the event of a fire, it is important that wiring in these areas does not facilitate the spread of smoke or toxic gases. If you choose a cable that passes through the plenum or riser, look for a product with a jacket rating of CMP (plenum) or CMR ( riser). These cables are fire resistant and emit less toxic gas than generic CM or CMG rated cables. In the United States, the National Electrical Code (NEC) for the NFPA; National Electric Code) guidelines require the use of a CMP or CMR cable for plenum or riser. Compliance may also be a contractual or legal requirement. CMP cables are fire resistant, so you can use CMP on the riser, but plenum You cannot use CMR cables in spaces. The jackets of these cables are constructed using antibacterial materials that suppress E. coli (E. coli) and Staphylococcus aureus (Staphylococcus aureus) by 99.9%. With this added protection, these cables provide an ideal solution for environments and high-five applications that are particularly concerned about bacterial infections, such as healthcare facilities, schools, process manufacturing, restaurants/kitchens, etc.
Ethernet Cable SelectionWhat is the difference between Cat5 and Cat6? Cat6 and Cat6a cables are more expensive than Cat5e, so it’s important to know what you’re getting from your money. If the cable runs up to 50 feet, Cat6 is 10 Gbps and Cat5e is 1 Gbps. For longer runs, Cat5e and Cat6 should provide similar performance. Do I need to upgrade from Cat5e to Cat6? Upgrading to Cat6 is useful when either side of the device supports 10 Gbps. For example, a core network connection between a switch, router, or bridge has the advantage of high bandwidth. Is the Cat8 cable worth the extra charge? Cat8 is designed for inter-switch communication in 25G and 40G networks. For residential and commercial projects outside the data center, Cat6a cables are recommended. Not only is it inexpensive, but it’s also easy and fast to install. Can I mix Cat5 and Cat6 cables in my network? Mixing Cat5e and Cat6 cables in the same network is fine as long as it does not cause bottlenecks. Cat6 is used in parts of the network where fast data transfer is important, such as between the switch and the router. Are all Cat6 cables the same? All high-quality cables tested and certified by the manufacturer for specific bandwidth and data rates are essentially the same. Shielded Cat6 and Cat6a cables provide better performance than unshielded cables, especially when cables need to be run close to power lines or large electrical equipment. Is a cheap cable okay? In a nutshell, it’s not. Category cables are made of solid or isolated copper, but some companies are selling inexpensive versions using copper-coated aluminum (CCA), an aluminum conductor coated with copper. These cables are less expensive to manufacture, but they are less powerful and less powerful. Ethernet Cable Selection What is the difference between Cat5 and Cat6? Cat6 and Cat6a cables are more expensive than Cat5e, so it’s important to know what you’re getting from your money. If the cable runs up to 50 feet, Cat6 is 10 Gbps and Cat5e is 1 Gbps. For longer runs, Cat5e and Cat6 should provide similar performance. Do I need to upgrade from Cat5e to Cat6? Upgrading to Cat6 is useful when either side of the device supports 10 Gbps. For example, a core network connection between a switch, router, or bridge has the advantage of high bandwidth. Is the Cat8 cable worth the extra charge? Cat8 is designed for inter-switch communication in 25G and 40G networks. For residential and commercial projects outside the data center, Cat6a cables are recommended. Not only is it inexpensive, but it’s also easy and fast to install. Can I mix Cat5 and Cat6 cables in my network? Mixing Cat5e and Cat6 cables in the same network is fine as long as it does not cause bottlenecks. Cat6 is used in parts of the network where fast data transfer is important, such as between the switch and the router. Are all Cat6 cables the same? All high-quality cables tested and certified by the manufacturer for specific bandwidth and data rates are essentially the same. Shielded Cat6 and Cat6a cables provide better performance than unshielded cables, especially when cables need to be run close to power lines or large electrical equipment. Is a cheap cable okay? In a nutshell, it’s not. Category cables are made of solid or isolated copper, but some companies are selling inexpensive versions using copper-coated aluminum (CCA), an aluminum conductor coated with copper. These cables are less expensive to manufacture, but they are less powerful and less powerful.
These are the products mentioned in this article These are the products mentioned in this article
CAT5E CAT5E
It’s CAT6 It’s CAT6
“Cat 6A” “Cat 6A”
It’s CAT8 It’s CAT8
BULK CABLE[출처] https://tripplite.eaton.com/products/ethernet-cable-types BULK CABLE[출처] https://tripplite.eaton.com/products/ethernet-cable-types