A Closer Look at Fanless Switch

If your laptop has built-in fan, you must have gone through such experience: when your laptop has been working for a long time, it will be heating. Then, you may start the fan to cool your laptop down. However, there will be noise. So does network switch. Compared with other optical components, network switch is larger. And ongoing work will cause overheating. Therefore, many network switches are designed with fans and very noisy. Is there any solution that is the best of both worlds? The answer is “Yes”. Fanless switch can do this. This article will guide you have a closer look at fanless switch.

Overview of Fanless Switch

Taken literally, fanless switch does not have any fans built into it, thus it has a quiet operation. But how is it cooled down? In fact, engineers employ passive cooling system for fanless switch to transfer heat. The passive cooling system achieves high levels of natural convection and heat dissipation by utilizing a heat spreader or a heat sink to maximize the radiation and convection heat transfer modes. Therefore, it can provide energy efficiency and lower financial cost. With passive cooling system, fanless switch is a cost-effective and energy-efficient solution that maintains optimal operating temperature without causing much noise.

passive-active-cooling

While fan switch utilizes active cooling system which refers to cooling technologies that rely on an external device to enhance heat transfer. Through active cooling system, the rate of fluid flow increases during convection, which dramatically increases the rate of heat removal. Apart from the unpleasant noise, the main disadvantage of active cooling system is that it requires larger power consumption and costs more than passive cooling system.

FS 8-Port Gigabit PoE Fanless Switch

FS 8-port Gigabit PoE fanless switch is designed with 8x 10/100/1000BASE-T RJ45 Ethernet ports, 1x console port, and 2x gigabit SFP slots. It has Layer2+ switching features and the switching capacity is 20Gbps. This 8-port fanless switch also support PoE function. It can supply power to network equipment such as weather-proof IP cameras with windshield wiper and heater, high-performance access point and IP telephone. The max power consumption of this managed PoE switch is 130W. In addition, this fanless switch has Mini body. Whether it is in the data room, office, or installed to other places, it can save you more space and make networking more convenient. To accomplish the link, you can use 100BASE SFP, 1000BASE SFP, BIDI SFP, CWDM SFP, DWDM SFP optical transceiver or 1000BASE-T SFP copper RJ-45 transceiver. FS.COM provides many high-quality compatible SFP modules for 8-port fanless switch. Here is a figure of FS 8-port Gigabit fanless switch for you.

8-port-fanless-poe-switch

Conclusion

Network switch has become an integral part of optical link, serving as the central system. But the noise is the main problem that many data center managers are faced with. To overcome this, silent fanless switch has already been available on the market. At FS.COM, small and medium-sized business can find reliable and affordable fanless switches. Like the above fanless switch, it is US $159.00. These switches are designed with high resistance to electromagnetic interference. They also features superior performance in stability, environmental adaptability. What’s more, FS.COM provides service like a one-year limited warranty, including any quality problems during the free maintenance. Besides, there are cheap and quality optical transceivers at FS.COM. And all of them are tested for 100% functionality and guaranteed compatible for outstanding network performance.

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Deploy Network in A New House

Network has changed our lifestyle and it has become an important part of our daily life. Therefore, home network deployment is a very common project. When it comes to the components required for the network deployment, many people would say Ethernet cable and router, without hesitation. However, when you start the project, you will find it is not that simple. To deploy network in a new house, future-proof cabling and cost-effective components are two essential elements. And this article will share some tips with you based on these two elements.

home network deployment

Run Conduit

We know that conduit can protect cable from damage, in addition, it will allow you to pull new wiring in the future. No matter what wires you require in the future, you can easily replace them. Remember to run more conduit than you think you need. Run conduit to every room. Typically, run it to whichever wall you’re thinking of placing your equipment. Also, run it to locations in hallways and on floors where you may place future routers/access points for wireless networking. You will find that Power over Ethernet is useful for this.

Cat6 Cable Is Fine

For Ethernet cable, Cat6 cable is fine for all current standards unless you have a giant mansion. Cat6 cable is a standardized twisted pair cable for Ethernet and it is backward compatible with the Cat3, Cat5 and Cat5e cable standards. In addition, Cat6 cable provides performance of up to 250 MHz and is suitable for 10BASE-T, 100BASE-TX (Fast Ethernet), 1000BASE-T/1000BASE-TX (Gigabit Ethernet), and 10GBASE-T (10-Gigabit Ethernet). For transmission distance, Cat6 cable can reach 100 meters for slower network speeds (up to 1,000 Mbps) and higher network speeds over short transmission distance—it can achieve only 55 meters at the speed of 10 Gbps and 33 meters in high crosstalk conditions. You only need Cat6a cable if you plan to run cable at 10 Gbps and longer than 55 meters (180 ft). Also, remember to have “extra” cables which will save you enormous hassle and expense.

Dual Band Router Will Be Better

We know that wireless network utilizes either 2.4 GHz frequency band or 5 GHz frequency band. The 2.4 GHz wireless network covers a larger range than 5 GHz wireless network, but 5 GHz band can provides faster speed. In wireless home network, many older Wi-Fi devices do not support 5 GHz band. It is not difficult to find that 2.4 GHz and 5 GHz have their own advantages. As a result, dual band router will be better for your home network deployment.

Utilize PoE

If you want to set up multiple access points and IP cameras, PoE technology is a good option which can realize the power and data transmission over the same Ethernet cable at the same time. PoE devices utilize the original PoE standard, IEEE 802.3af, which provides up to 15.4W of DC power to each device. In addition to wireless access point and IP camera, there are some other PoE devices on the market, such as IP phone and PoE switch.

PoE technology

Conclusion

In fact, once you have decided to deploy network in your new house, there will be a lot of things that you have to think about, such as which type conduit to run, how long cable to buy, where to place the router, how many access points to set up, which kind PoE switch to buy, and so on. But there is another important thing that you must pay attention to, that’s where to buy what you need. FS.COM can provide high quality products at low price, such as 305 meters (1000 ft) is US$ 120.00, 8 port PoE switch is US$ 159.00.

Originally published at: http://www.fiber-optical-networking.com/deploy-network-in-a-new-house.html