Author Archives: Sinead.Zhang

How to Choose 24 Port Patch Panel

Undoubtedly, patch panels have become an important component in cabling system, since technological advances open the door to a new generation of more efficient and higher performance data centers. According to different ports, patch panels are commonly divided into 24 port patch panel, 48 port patch panel, 96 port patch panel and even more ports. And all the patch panels can provide a simple, neat and easily managed solution for IT technicians. Today, we’ll focus on 24 port patch panel buying guide.

Why We Use 24 Port Patch Panel

As we know, using a patch panel can enjoy many benefits. It can reduce cable congestion, improve flexibility and scalability and save the valuable space in a sever rack. These contribute to the simplification of manual monitoring, testing, routing and other maintenance on cables. Besides, the  24 port patch panel price is more favorable than other patch panel types. And designed in the same size, the ports distances of 24 port type is not as compact as the 48 port or 96 port ones, which is better for cable connections and cable cooling. This encourages people to choose 24 port type instead of the others.

24 Port Patch Panel: Copper or Fiber

As the backbone of a structured cabling solution, patch panels are available in copper and fiber versions. They are designed to connect different cables. Copper patch panel are used to connect the specific cables like Cat5, Cat5e or Cat6, while fiber patch panel is only applicable for single mode or multimode fiber cables with LC, SC connectors. Thus, before we buy 24 port patch panel, we must know what type of cables that used in our network.

24 Port Patch Panel Recommendation

FS.COM offers a wide variety of 24 port patch panel to help address your specific needs.

24 Port Patch Panel Cat5e

This 1U 24 port patch panel Cat5e features RJ45 couplers on both sides of each panel. It uses the removable design of the rear cable manager, which is conducive to uninstall and install. Also, it adopts the design of self-contained cable management tool, and no extra cable management equipment is needed. This Cat5e patch panel is made of SPCC+ABS materials with an operating temperature from -25℃ to 70℃.

 1U 24 Port Patch Panel Cat5e

Figure 1: 1U 24 Port Patch Panel Cat5e

24 Port SC Fiber Patch Panel

This fiber patch panel is applied to connect OS2, OM3 and OM4 fiber cables. Its sleeve material is ceramic, and its color-coded couplers will facilitate quick cable type identifications and permit more accessibility during troubleshooting, installation or redeployment.

Figure 2: 24 Port SC Fiber Patch Panel

24 Port Blank Keystone Patch Panel 

The 24 port blank keystone patch panel is an ideal tool to manage all copper cables like Cat6 or Cat5e, so you can customize your patch panel and create a perfect mix connection based on your specific applications. The lacing bar with sequential port labels integrated into the panel provides easy identification of multiple types of cables, which can manage cables more efficiently. Designed with the SPCC + ABS plastics,  the material is stamped and formed to create a rigid and durable surface capable of withstanding the forces generated while punching down cables to the panel.

24 Port Blank Keystone Patch Panel

Figure 3: 24 Port Blank Keystone Patch Panel

Conclusion

From the above, I suggest if you need to connect copper cables such as Cat5e or Cat6 then choose the 24 port patch panel Cat5e or 24 port patch panel Cat6 type. If your cables are fiber cables, 24 port fiber patch panel is suitable for you. If you want to make the mixed connections, 24 port blank keystone patch panel is the best choice. So if you are ready to buy 24 port patch panel, please don’t be hesitate to visit FS.COM which is a supplier that offers a comprehensive range of patch panels designed to address a variety of needs.

SDN vs NFV: What Is the Difference?

SDN and NFV that have emerged in recent years, are the most aggressive technology in the networking industry. SDN NFV are born to provide new ways to design, build and operate networks. What is SDN? What is NFV? SDN vs NFV, what’s the difference? Here talks about SDN and NFV.

SDN and NFV

Figure 1: SDN and NFV

SDN vs NFV—Definition

What Is SDN

SDN, software defined networking, started from the campus network. It developed to solve the network issue that people had to change the software of their devices when they tried to deploy a new protocol. SDN is a telecommunication revolution that separates the control plane of a network from the data plane that forwards one’s network traffic, aiming at creating a centrally managed and programmable network. As an innovative architecture of new network, it provides a way to implement network virtualization.

What Is NFV

NFV, network function virtualization, is developed by dozens of large telecommunication service providers. Often times, it’s difficult for them to accelerate the implement of new network services due to the restrictions of hardware-based appliances. Thus, the goal of NFV is to virtualize the network services such as DNS, caching, etc., and abstract them from the hardware on which they run, and hence they can run in software. NFV is a disruptive technological reform that offers a more open and flexible service deployment for telecom operators’ network architecture.

SDN vs NFV—Difference

From the above, we know SDN and NFV rely on virtualization so that the network design and infrastructure can be abstracted in software. But do you know the difference of SDN vs NFV?

SDN vs NFV example

Figure 2: SDN vs NFV

Basically, SDN abstracts physical devices like data switch or router and makes the controller process to a virtual network control plane. In this way, the virtual control plane will decide the locations for sending traffic. By contrast, NFV is designed to use the standard x86 server to replace the dedicated network devices like the firewall. As a result, the network function is independent from the dedicated devices, which enables the network to develop without extra devices. The table below shows the differences between SDN and NFV.

SDN 
NFV
Basic idea
Separate control and data.
Transfer network functions from dedicated applications to generic servers.
Initial application target
Cloud orchestration and networking
Firewalls, gateways, WAN, CDN, etc.
Protocols
Open flow

None

Supporting organization
Open networking foundation
ETSI NFV working group

SDN vs NFV—Future Outlook

Since SDN and NFV share the same aims that improve software-based  approaches to create more flexible, scalable and perfect networks to support the increasing business demand, they have become popular in the network industry. And there’s no doubt that SDN and NFV will work together with traditional switches or some other optical equipment in the future. To follow the technological trend, FS.COM has developed SDN switches to satisfy customers’ various needs.

The N5850-48S6Q SDN switch offers 48 SFP+ 10GbE ports and 6 QSFP+ 40GbE ports that support non-blocking exchange. It adopts 1.44Tbps full-duplex switch capability with the operating system of broadcom ICOS, creating a more open installation environment for users. Compared with the traditional switch, this SDN switch separates the data path from the control path, which helps to make a high-level routing decision.

SDN switch

Figure 3: SDN Switch

Conclusion

As regard to SDN vs NFV, we have learned the basic information of them. Also, we recognize that SDN and NFV will make a difference in the future. FS.COM, the supplier of switches such as 10gb switch, 40GbE switch and even 100GbE switch, will keep pace with the innovations of network world.

What Is VLAN Switch and Why Do We Need It?

VLAN or virtual LAN is a type of LAN that is defined to map workstations based on everything except for geographic location. It develops when the network has increased in size and complexity, and many companies require more access ports or a network design. Basically, it’s a networking technology which allows the network to be segmented logically without geographic restrictions. But how much do you know about VLAN switch?

What Is VLAN Switch?

VLAN switch is built on the fiber optic switch of LAN, which realizes the division and management of logical working group as a software. As defined in IEEE standard 802.1Q, VLAN switch can provide a way to transform one network into multiple broadcast domains. And each broadcast domain is usually matched with IP subnet boundaries, so that each subnet has its own VLAN. Therefore, users can obtain various wired LANs for different purposes that are co-existed physically, which means you don’t need to buy additional hardware or cabling at a large expense. With the development of IoT, VLAN switch is extremely useful.

VLAN switch

Figure1: VLAN Example

Why Do We Need VLAN Switch?

As an important feature of modern network technology, VLAN switch not only can create a separate broadcast domain, but also isolate traffic. Besides, it enjoys several advantages as followed that help to optimize the network.

  • Security. Separating system of the VLAN switch can isolate the sensitive data from the general network, so that people will have slim chance to see the information that they aren’t authorized to see.

  • Performance. With LAN data rates increase, traditional routers may generate a bottleneck when sending data in software. VLAN switch can settle this issue. It can segment LAN into VLANs to achieve multiple broadcast domains, which helps to reduce unnecessary network traffic and increase the bandwidth. After a successful setup, VLAN switch will benefit the whole network performance.

Where to Buy VLAN Switch

Using network switches to realize VLAN switch is today’s common solution for network congestion. FS.COM develops a series of network switches such as 1G switch, 10GbE switch, 40G switch and 100G switch. Some products offer VLAN such as S3800-24T4S 24-port 10/100/1000 base-T Gigabit stackable managed switch and 24-port Gigabit PoE+ managed switch, while some are without the support of VLAN like S5800-48F4S 48-port Gigabit SFP L2/L3/MPLS switch and N8000-32Q (32*40GbE) 40GbE spine/core layer switch. Now, we’ll take 24-port Gigabit PoE+ managed switch as an example.

This S1600-24T4F PoE network switch supports 24 RJ45 ports with each PoE power consumption at 30W. For safety, each port is equipped with separated overload and short-circuit protection, and along with LED to show power status. When connected with CAT5e, each port can achieve single port power and data transmission. It accepts the dual-mode PoE standard and compliant with IEEE802.3af/at. Besides, its switching capacity can reach 52Gbps. The switch helps secure the network through supporting dynamic or static binding by users’ definition like IP, MAC, VLAN and so on.

Figure2: 24-Port Gigabit PoE+ Managed Switch

Summary

VLAN switch is a wonderful technology and tool to assist your network. Using FS.COM VLAN switches just by logging into the switch and entering the parameters for the VLAN, you can easily create a VLAN and enjoy your perfect networking experience.

How to Choose 1U Rack Mount Patch Panel?

1U rack mount patch panel is generally used within a server rack, unlike the wall mount patch panel that is fixed on the wall. Facing the trends like high density servers and converged infrastructure that has result in amounts of cables in the server racks, rack mount patch panel is the perfect way to solve poor cable management at the source. Now I bet you come here because you have to choose one rack mount patch panel of some sort, but don’t know exactly how. Don’t worry, let’s start at the beginning. Before buying it, we should know why we need the rack mount patch panel.

Why Do We Need 1U Rack Mount Patch Panel

The main reason is that 1U rack mount patch panels have close relationship with cable performance. 1U rack mount patch panel as one tool of 1U cable management is the primary factor in maintaining high circuit performance during cable installation and use. It makes all cables connections in order so as to avoid cables becoming tangled and messy, and all changes can be made at the patch panel. Also, with all connections are made on the equipment, rack mount patch panel can save wear and tear on the ports of expensive equipment like switches, which helps reduce equipment cost.

Factors We Should Consider When Buying 1U Rack Mount Patch Panel

Rack mount patch panel seems a simple product, but there are still some aspects make you wonder. The following are the aspects that should be considered when you shopping one 1U rack mount patch panel.

  • Space and port requirement. Before buying a rack mount enclosure, first determine your requirements of space and ports because patch panels are available in different sizes and types. For standardization purposes, rack mounts are usually 19 inches and given in U units range from 1U to 4U. Make sure you know the height, depth, width and weight of the equipment.

  • Budget. Money always is the unavoidable issue. Establish a budget for the equipment, then you can narrow the buying scope and make the final selection.

How to Choose 1U Rack Mount Patch Panel

FS.COM offers different versions of 1U rack mount patch panel to meet customers’ needs. Here are three products and pick one based on your need.

1U Rack Mount Fiber Enclosure  

This rack mount equipment is made of SPCC material with black coating. It can accept 4 fiber adapter panels of LC, SC ports or 4 MTP modular cassettes, which can connect 96 fibers. The top panel uses the demountable design that allows you to put 4 splice trays or 2 slack spools to manage and protect your cables. The equipment is suitable for small or medium communication room with a favorable price of 68 dollars.

1U Rack Mount High Density Fiber Enclosure

Like the former 1U rack mount equipment, this fiber enclosure uses the same material and also can hold 4 fiber adapters or MTP cassettes, connecting 96 fibers at most. But this high density device adopts a new design of parallel sliding drawer that pulls the drawer out you can manage the cables inside the device, instead of removing the top panel. Another creative design is the semi-transparent design of front door, which makes it more convenient to check the inside cables and protect the cables from the dust. It’s an ideal solution for high density cabling with a price of 89 dollars.

1U Rack Mount Ultra High Density Fiber Enclosure

Featured with 3 independently sliding drawers, this ultra high density equipment can house 12 MTP cassettes or fiber adapter panels. Thus, with the 50% increase in usable density, it can connect 144 fibers in 1U server rack. And the open design of the back can improve the airflow which is beneficial to equipment cooling. This equipment enjoys a higher price of 120 dollars for it’s designed to satisfy the most extreme fiber density demands.

The following table is the comparison of the three products.

1U Rack Mount Fiber Enclosure
1U Rack Mount High Density Fiber Enclosure
1U Rack Mount Ultra High Density Fiber Enclosure
Sliding Version
No
 One sliding drawer  Three sliding drawers
Material
SPCC
                  SPCC  Aluminum
Fiber Count
96
 96  144
Price (USD)
                    $68  $89  $120

Summary

If you want to buy a rack mount patch panel with good quality at low price, the 1U rack mount fiber enclosure can satisfy your need. If you prefer to protect cables from dust, the second product is suitable for you. And if you have to deal with ultra high density fibers, choose the last product. Whether you are ready to buy a rack mount patch panel, FS.COM is here to help. Get in touch with us via our website FS.COM.