Heute können verschiedene Arten von 1000BASE SFP-Transceiver-Modulen auf dem Markt gefunden werden. Aber sollten Sie sich für eine Fern- oder Kurzstreckenanwendung entscheiden? Oder Kupferoptik kaufen? Welche Marke ist die zuverlässigste und kostengünstigste,...
Als der IEEE den 802.3ba-Ethernet-Standard einführte, ebnet er den Weg für die Einführung von 40-Gb/s- und 100-Gb/s-Ethernet-Operationen. Ob Sie es glauben oder nicht, die 40-Gigabit-Ethernet-Ära steht bereits bevor. Dieser Text gibt einen kurzen Überblick...
Since the advances in Ethernet technology, “last mile” connectivity is expected to realize between the network backbone and local area networks (end users). Gigabit Passive Optical Network (GPON) is a cost-effective point-to-multipoint access network,...
An Ethernet switch acts as a bridge to connect different parts of a network together. Although many routers also possess the network switching capabilities and multiple Ethernet ports, the Ethernet switch is not the replacement for routers. It is worth...
An optical fiber cable uses light wave for voice and data transmission, its data transmission capacity is 4.5 times more than conventional copper cables. So in the past several decades, we have seen that fiber optic cables are superior to traditional...
With the advances in fiber optic technology and transmission systems, reliable cabling systems are becoming even more important. Active optical equipment, which is often worth hundreds of thousands of dollars, is all connected into the network via the...
Power over Ethernet (PoE) is a technology for wired LANs. This allows a single cable usually Ethernet cable to provide both data connection and electric power to devices such as IP cameras, NVR recorders, wireless access points, etc. A PoE switch, compared...
Tunable XFP transceiver and tunable SFP+ transceiver are the hot-swap DWDM Tunable optics used in 10Gbps SONET/SDH, Fibre Channel and Gigabit Ethernet applications. Tunable DWDM transceiver is a unique device which allows customers to set the channel...
Ethernet switch usually acts as a hub that connects network devices and segments together while having the intelligence to send data where it needs to go. There are both managed and unmanaged switches. Managed switch as the names implies, can be programmed,...
Thanks to the complexity of the fiber optic installation and audio video system, the need for sending multiple signal types and control over long distances has increasingly become intense. Ethernet cables like Cat 5e, Cat 6 and Cat 7, is an indispensable...