Now we often need to deal with lots of cables when building up networks for data centers, offices, or homes. And it is best practice to use network patch panels for connecting these cables to various networking devices. However, there are …
As one part of the Ethernet family, Gigabit Ethernet is now inexpensive and ubiquitous enough for home networks. Thus many people plan to buy the Gigabit Ethernet switch for upgrading their wired home and small office networks. It is true …
For starters, both cloud computing and grid computing are used to provide services through sharing capabilities and resources. And they are very similar concepts which can be easily confused. However, there are some key differences that ca…
As software defined networking (SDN) becomes popular in high-bandwidth and dynamic applications (for example, cloud computing), related terms such as OpenvSwitch and OpenFlow are talked a lot by IT technicians. Though they have been introd…
As plenty of devices and cables are added into data center cable racks, cable management in racks becomes one of the most pressing challenges for data center managers. To avoid rack cables looking like messy spaghetti, rack cable manager h…
Patch panel is a commonly used mounted hardware assembly that contains ports for connecting and managing incoming and outgoing fiber/copper cables. It is usually attached to network racks, either above or below network switches. According …
EVPN and VPLS are two technologies that provide Ethernet multipoint services over IP/MPLS networks. And as everyone knows, VPLS has been available and widely deployed for many years. EVPN, however, is a new upcoming technology which is con…
The first step on integrating a switch into the network is to get it powered up. And as to power supply, there are AC and DC power for network switch, both of which are used for increasing network uptime. Then what’s the difference between…
Heute ist der Trend für 100G bullisch und unvermeidlich. Um ein 100G-Netzwerk zu erreichen, können Sie 100G-Transceiver wie CXP, CFP, CFP2, CPAK, CFP4, QSFP28 und QSFP28 Breakout-Kabel verwenden. Unter diesen optischen Modulen, die 100G-Ve…
VLAN and Subnet are both developed to deal with segmenting or partitioning a portion of the network. And they also share such similarities as restricting broadcast domains or ensuring security through isolation of different sub-networks. H…
A managed 8 port PoE switch is a cost-effective choice for home and business use, guide to 8 port gigabit PoE switch application scheme.
Network switch port mirroring and network TAP provide direct access to network traffic monitoring. The differences of port mirroring and network TAP.
Leute fragen häufig nach machbaren Lösungen zwischen 10G und 40G Servern. QSFP + Breakout-Kabel wie QSFP + zu 4 SFP + -Kabeln und MTP zu 4 LC-Kabelbaumkabel sind die gebräuchlichsten Geräte für die Verbindung zwischen QSFP + -Ports und SFP…
Vor kurzem, LWL-Kabel wird immer beliebter in der Telekommunikation wegen seiner großen Bandbreite, schnelle Geschwindigkeit, Fernübertragung und niedrige Kosten. Single Mode Fiber und Multimode-LWL-Kabel sind in vielen Netzwerken wichtig,…
Gegenwärtig ist die Migration zu einem 40G/100G-Netzwerk die populäre und unwiderstehliche Tendenz für ein Datenzentrum-Verkabelungssystem geworden, was die Suche nach einer größeren Bandbreite und einer höheren Dichte von faseroptischer K…
GLC-T, GLC-TE und SFP-GE-T sind drei Cisco 1000BASE-T SFP-Typen. Alle diese drei SFP-Module können mit Cat5 ungeschirmten Twisted-Pair-Kupferkabeln mit Verbindungslängen von bis zu 100 m (328 ft) betrieben werden und unterstützen Autoverha…
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 u…
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…
POE(Power over Ethernet) is ideal for using in smart applications which makes CCTV even more effective and easier to manage. The network can be monitored, controlled, and managed from a smartphone or tablet. With a POE switch such as the N…
As a world renowned enterprise in communication and information technology industry, Cisco’s networking products have been gained worldwide reputation among these years. Fiber optical transceiver is a networking technology used within buil…
Over the years, fiber optic connectors are no longer a deep concern for network installers. The industry standards of making connectors replaced the complex installation. A number of fiber optic connector types have been evolved and withst…
As a giant in IT technology, Dell’s products have been warmly welcomed by many Ethernet users over the years. From low-end Dell N1500, N3000 and N4000 series to the advanced Dell Z-Series, Dell provides a range of switch products for small…
With the thriving 100G market, QSFP28 has become the dominant form factor for 100G networks. The QSFP28 transceiver offers four channels of high-speed differential signals with data rates ranging from 25 Gbps up to potentially 40 Gbps, and…
As a new emerging technology, 100G is some sort of evolution and part of revolution. The new CFP (C form-factor pluggable) optics is now a revolutionary step as one form factor of 100G optic transceiver. The CFP modules offer the enabling …
With the explosive growth in mobile data traffic, data centers, and cloud services, people’s call for 100G Ethernet is more higher than ever before. To build and support the 100G Ethernet, a variety of technologies and devices are needed. …
With the ever growing usage of 10G network, 10G could not satisfy the requirement for some Ethernet network users who urge for a higher demand on speed, distance, media and cost. Under this circumstance, upgrading network is paramount. For…
With the growing numbers of fiber optic patch cord manufacturers, it is difficult to distinguish the quality of fiber optic cables. Poor fiber jumpers could result in many adverse consequences, such as data loss, signal delay and etc. When…
As the basis of upgrading network, 10G network has been ubiquitous in data center, enterprise network and even home networking. 10GBASE-T and 10G SFP+ are two different kinds of technology which transmit data via copper and fiber respectiv…
Maximizing scalability and optimizing performance are two paramount factors when you design or upgrade your network. It is hard to find the right balance. Given that you need more than 48 ports in a wiring closet, but you could not decide …
MikroTik Switches have been popularly received favorable reviews, and this is inseparable with their keeping on the bleeding edge of switching technology. As a new member of MikroTik Smart Switch series, cloud core switch, also called clou…
