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Cisco WS-C2960X-24PS-L vs WS-C2960S-24PS-L

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A network switch is ubiquitous in data center: it functions as a multi-port network hardware device that bridges and routes data across multiple devices and corporate network segments. Cisco is one of the most famous and reliable switch vendors throughout the world. Among its dazzling switch product line, WS-C2960X-24PS-L and WS-C2960S-24PS-L are two Gigabit Ethernet switches that optimal for enterprise-class access for campus and branch applications. Merely judging from their physical appearance, these switches are nearly the same: configured with 24 10/100/100 Ethernet interface and 4 SFP uplinks. So when it comes to WS-C2960X-24PS-L vs WS-C2960S-24PS-L, what the differences is?

WS-C2960X-24PS-L vs WS-C2960S-24PS-L

As a member of Cisco Catalyst 2960-X series, WS-C2960X-24PS-L includes a single fixed power supply and are available with either the Cisco IOS LAN Base or LAN Lite feature set. It is designed for operational simplicity to lower total cost of ownership, enabling scalable, secure and energy-efficient business operations with intelligent services and a range of advanced Cisco IOS Software features. WS-C2960X-24PS-L also support Power over Ethernet Plus (PoE+) with up to 740W of PoE budget.

WS-C2960X-24PS-L vs. WS-C2960S-24PS-L

As for WS-C2960S-24PS-L, however, belongs to Cisco Catalyst 2960-S series. It enables reliable and secure business operations with lower total cost of ownership through a range of innovative features including FlexStack stacking with 20 Gbps of stack throughput (optional), Power over Ethernet Plus (PoE+) up to 740W, and Cisco Catalyst Smart Operations. WS-C2960S-24PS-L is ideal for deploying cost-effective wired connectivity in traditional desktop workspace environment, and enforcing basic security policies to limit access to the network and mitigate threats.

WS-C2960S-24PS-L

The linecard configuration of WS-C2960X-24PS-L vs WS-C2960S-24PS-L is nearly the same: both have 24 10/100/1000 Ethernet ports and 4 SFP uplink interface. And they are all stackable switches. The difference is that the switching capacity of WS-C2960X-24PS-L is slightly larger than WS C2960S-24PS-L, as shown in the following chart.

Model 10/100/1000 Ethernet ports Uplink interfaces Cisco IOS software image Available PoE power Switching capacity Stackable
WS-C2960X-24PS-L 24 4 SFP LAN Base 370 W 216 Gbps Optional
WS-C2960S-24PS-L 24 4 SFP LAN Base 370 W 176 Gbps Optional
WS-C2960X-24PS-L vs WS-C2960S-24PS-L: Connectivity Solution

Both configured with 24 10/100/1000Base Ethernet interface and 4 SFP uplinks, WS-C2960X-24PS-L vs WS-C2960S-24PS-L supports SFP transceivers to be fitted in the ports. The following chart show all the compatible SFP modules provided by FS.

WS-C2960X-24PS-L Compatible SFP Module
Product ID Description
11795 Cisco GLC-BX-D Compatible 1000BASE-BX-D BiDi SFP 1490nm-TX/1310nm-RX 10km DOM Transceiver
11802 Cisco GLC-BX-U Compatible 1000BASE-BX-U BiDi SFP 1310nm-TX/1490nm-RX 10km DOM Transceiver
11775 Cisco GLC-LH-SMD Compatible 1000BASE-LX/LH SFP 1310nm 10km DOM Transceiver
20358 Cisco GLC-EX-SMD Compatible 1000BASE-EX SFP 1310nm 40km DOM Transceiver
11779 Cisco GLC-ZX-SMD Compatible 1000BASE-ZX SFP 1550nm 80km DOM Transceiver
11773 Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
11773 Cisco GLC-TE Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
11779 Cisco GLC-ZX-SM Compatible 1000BASE-ZX SFP 1550nm 80km Transceiver
11774 Cisco GLC-SX-MM Compatible 1000BASE-SX SFP 850nm 550m Transceiver
47241 Cisco CWDM-SFP-1470 Compatible 1000BASE-CWDM SFP 1470nm 80km DOM Transceiver
12672 Cisco GLC-GE-100FX Compatible 100BASE-FX SFP 1310nm 2km Transceiver for Gigabit Ethernet SFP Ports
11774 Cisco GLC-SX-MMD Compatible 1000BASE-SX SFP 850nm 550m DOM Transceiver
11775 Cisco GLC-LH-SM Compatible 1000BASE-LX/LH SFP 1310nm 10km Transceiver
WS-C2960S-24PS-L Compatible SFP Module
Product ID Description
11773 Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
11773 Cisco GLC-TE Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
11774 Cisco GLC-SX-MM Compatible 1000BASE-SX SFP 850nm 550m Transceiver
11775 Cisco GLC-LH-SM Compatible 1000BASE-LX/LH SFP 1310nm 10km Transceiver
11779 Cisco GLC-ZX-SM Compatible 1000BASE-ZX SFP 1550nm 80km Transceiver
11779 Cisco GLC-ZX-SMD Compatible 1000BASE-ZX SFP 1550nm 80km DOM Transceiver
11795 Cisco GLC-BX-D Compatible 1000BASE-BX-D BiDi SFP 1490nm-TX/1310nm-RX 10km DOM Transceiver
11802 Cisco GLC-BX-U Compatible 1000BASE-BX-U BiDi SFP 1310nm-TX/1490nm-RX 10km DOM Transceiver
47241 Cisco CWDM-SFP-1470 Compatible 1000BASE-CWDM SFP 1470nm 80km DOM Transceiver
11774 Cisco GLC-SX-MMD Compatible 1000BASE-SX SFP 850nm 550m DOM Transceiver
11775 Cisco GLC-LH-SMD Compatible 1000BASE-LX/LH SFP 1310nm 10km DOM Transceiver
20358 Cisco GLC-EX-SMD Compatible 1000BASE-EX SFP 1310nm 40km DOM Transceiver
Conclusion

The switching capacity of WS-C2960X-24PS-L is larger than that of WS-C2960S-24PS-L, but they are both decent network switches that easy to operate. WS-C2960X-24PS-L vs WS-C2960S-24PS-L, the final decision should base on your specific networking environment. All the compatible SFP optical modules presented in the above chart are available at FS. FS manufactures a variety of high-standard optical transceivers, each of them are strictly tested for fully compatibility with the original brand. For more details, please visit www.fs.com or contact sales via sales@fs.com.

NETGEAR ProSAFE GS108PE Switch Connectivity Solution

Businesses today depend heavily on their network to handle the exploring data traffic and critical mission. So companies are putting more applications and demands on their Ethernet Infrastructure. Deployment of VoIP and IP surveillance needs the network intelligence to separate the voice and video traffic from data, and prioritize them accordingly. However, companies do not need to invest extra money or advanced training in dealing with complex managed switches. Netgear Prosafe GS108PE is designed to meet this growing need.

NETGEAR ProSAFE GS108PE Switch Unveil

NETGEAR Prosafe series switches provides fundamental network features such as VLANs, QoS, and IGMP Snooping that will help optimize the performance of business networks. These switches come in a variety of configurations ranging from 5 port desktop to 48 port rackmount. GS108PE switch comes in a sturdy metal case with a fan-less design for silent operation, supporting Power-over-Ethernet (PoE) and can power devices such as IP phones, IP surveillance cameras and wireless access points with just Ethernet cable. Proven to be perfect for low cost PoE deployments and upgrade from the plug-and-play unmanaged switch.

netgear prosafe gs108pe

The ProSAFE GS108PE has 8 Gigabit Ethernet ports which can be used for any 10/100/1000 Mbps connection, 4 of these ports can supply industry-standard IEEE 802.3af power, as well as providing power and data. This switch offers fundamental network features such as VLANs, QoS, and IGMP and allows for simple network set-up on top of plug-and-play connectivity. This switch will automatically detect 802.3af-compliant devices and will only provide power to these devices, and power will stop when the PoE devices are disconnected.

Model Name Form-Factor 10/100/1000 Base-T RJ45 Ports PoE 802.3af Ports Power Supply PoE Budget
GS108PE Desktop 8 4 External Power Adapter 53W
Highlights of NETGEAR ProSAFE GS108PE Switch
  • Easy Management – simple setup and configuration with easy-to-use web-browser based interface.
  • Enhanced Control – segment your network and prioritize your traffic with VLAN, QoS, IGMP Snooping, rate limiting and traffic monitoring.
  • Visibility – monitor your network status and your cabling with the port statistics and cable health.
  • Reliability – add redundancy to your network with port trunking.
  • Gigabit Ethernet – 8 auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with up to 16Gb non-blocking switching.
Target Applications of NETGEAR ProSAFE GS108PE Switch

Netgear ProSAFE GS108PE switch is ideal for small business networks that want to simplify the installation of their IP-based PoE devices. Which can bring big cost savings when used for devices that are installed away from electrical outlets for example IP door entry and IP cameras, as the PoE eliminates the requirement for a dedicated electrical outlet. It is an ideal upgrade for SMB network combining management capability with higher speed and better performance.

netgear prosafe gs108pe application

Cabling Solutions for ProSAFE GS108PE

The ProSAFE GS108PE has 8 10/100/1000 Mbps ports, and 4 of these ports can supply industry-standard IEEE 802.3af power, as well as providing power and data. Cat5e cables can be used in these RJ45 ports to achieve link connection. FS offers a wide range of Cat5e network cables, which comes with unshielded (UTP) and shielded (FTP) type, PVC/OFNR and LSZH ratings. You can also customized the length and color of your cable – 10 different colors are offered for easier identification.

ethernet network cable

Conclusion

Netgear ProSAFE GS108PE Switch delivers essential networking features at a very affordable price, enabling network configuration and management at the price point of unmanaged switches. FS provides Cat5e Ethernet cables that fully supports Netgear GS108PE switch, and all of them are strictly tested to ensure top-notch quality. For more information, please visit www.fs.com.

How to Build a 10G Home Network?

The network has become the lifeblood for home and small business. It changes the way we live, work and communicate. Nobody today would deny the importance of the network, while it keeps evolving to satisfy the requirement of people. 10G networks, in this case, are no longer restricted to use in small and middle-sized business. It’s not uncommon for home to start with a 10G network setup. So how to get 10G home network? You may find some clues in this article.

Begin with Needs Assessment

Pretty much everything nowadays rely on a fast and reliable network, which leads to tremendous traffic and applications running on the networks and it keeps growing at high pace. Deploying 10G network at home eliminates network congestion at busy times while improves your productivity.   Better planning before deployment to ensuring your network can handle your business needs. You should ask yourself a few questions, such as how many computers, printers and other peripherals will connect to your network? How much wireless coverage will you need at your location? What type of mobile devices will need access to your network?

10g-home-network-needs-assessment

What Makes a 10G Home Network?

10G Ethernet makes streaming and sharing files over local network much faster. And 10GBASE-T standard is going mainstream into the consumer segment thanks to its lower power consumption and compatibility with existing infrastructure.

10g-home-ethernet-network

To build a 10G network, several components are indispensable: 10G core switches, access switches with 10G uplinks, and 10G network interface cards for servers and storage devices. The past few years had witness the price dropping of 10G network switches. For example, the cost of Ubiquiti Unifi and Eageswitch switches are only $200. And FS 10G network switch like S3800-48T4S only cost $480 by offering 48 100/1000Base-T and 4 10GE SFP+. When it comes to access switches with 10G uplink, FS S3800 series switches offers 24 ports with 4 10G uplinks at very decent price. These switches are well suited for home network use.

fs 10G network switch

What About 10G Cabling – 10GBASE-T, DAC or SFP+?

Upgrading the existing 1G network to 10G can be simple. As 10G switches also support 10GBASE-T, you can use the same RJ45 network cable to connect the 10G switch with your servers, storage and some other switches. The only difference is to use Cat6a network cable instead of Cat5e and Cat6 cable, or choose SFP+ 10GBASE-T modules with 2.5W power consumption and a maximum distance of 30 m.

10g-copper-fiber

For 10G switches that support 10G SFP+, you should use these ports if you have devices that come with 10G SFP+ port, or you need a 10G connection to other switches over 100m away. SFP+ ports look just the same as SFP ports on your Gigabit switches, but they’re now running at 10 Gigabit. For servers or storage devices with 10G SFP+ port, the most cost efficient way to connect is to use 10G DAC (direct attach twinax cable). These are basically copper cables with SFP+ connector on both sides, and they come in various lengths.

10g-dac-cable

To connect switches over 100 m apart, a pair of SFP+ modules and the matching fiber cable are needed between them. Depending on the length required in home network, you can use 10G optics such as 10GBASE SR SFP module and multimode fiber to reach 300 meters. FS offers a wide range of 10G SFP+ modules and fiber patch cables for short and long distance transmission.

Conclusion

This article presents you some basic facts about 10 Gigabit Ethernet and how you can build a home network over 10 Gigabit. FS provides comprehensive 10G solutions: all the components mentioned to build a 10G home network are available at FS.COM, including Cat6a Ethernet cables, fiber patch cables, DACs and 10G SFP+ modules. For more details, please visit www.fs.com.

Comparison Between 10Gb Switch Under $550

Industrial Ethernet has fast become the network of choice for the interconnection of data center devices, due to its incredible speed, bandwidth and flexibility. The market for network switch is booming as vendors compete to develop items with advanced features and functions. This, however, makes the simple choice of an Ethernet switch overly complex. 10Gb switch is often used as access or leaf switch (depending on your network architecture) in data centers, the importance of which cannot be underestimate. This article will compare some cost-effective 10 Gigabit switches on the market, each of them costs less than $550.

Options of 10Gb Ethernet Switches Under $550

In this section, we will take a brief review of some 10Gb switches that cost less than $550. The port specification of each is illustrate as following.

MikroTik CRS226-24G-2S+IN

This switch combines the features of a fully functional router and a Layer 3 switch. It enables ports to be removed from the switch configuration, and used for routing purposes. The CRS226 has 24 10/100/1000 Ethernet ports and two SFP+ ports for 10G connectivity.

MikroTik CRS226-24G-2S+IN

MikroTik CRS226-24G-2S+RM

CRS226-24G-2S+RM is a fully functional Layer 3 switch. It has 24 Gigabit ports and two SFP+ cages for 10G connectivity (first SFP port supports 1.25G/10G modules, second port only 10G modules).

MikroTik CRS226-24G-2S+RM

MikroTik CRS210-8G-2S+IN

Featuring small size and low cost, this fully functional router and a Layer 3 switch comes with 8 Gigabit Ethernet ports and two SFP+ cages for 10G connectivity (first port supports 1.25G/10G modules, second port only 10G modules).

MikroTik CRS210-8G-2S+IN

D-Link DGS-1510-28X

The DGS-1510-28X is a smart managed switch that contains 24 10/100/1000 Mbps ports plus 4 10G SFP+ ports. It is ideal for deployments in the SME/SMB core with its 10G uplinks connecting with servers equipped with 10G port connectivity. For medium to large scale enterprise deployment, it can serve as a good interconnection between the core switch and edge switch.

D-Link DGS-1510-28X

D-Link DGS-1510-20

The DGS-1510-20 contains 16 10/100/1000 Mbps ports, 2 Gigabit SFP ports and 2 10G SFP+ ports. It belongs to D-link DGS-1510 series like DGS-1510-28X, providing a reliable, scalable, and modular interconnection with rich capabilities and simplified flexibility.

D-Link DGS-1510-20

Ubiquiti ES-48-Lite EdgeSwitch

Ubiquiti ES-40-Lite is a fully managed, Gigabit switch that delivers robust performance and intelligent switching for growing networks. It offers both Layer 2 switching features and Layer 3 routing capability, supporting 48 10/100/1000 Mbps RJ45 Ethernet ports, 2 1/10 Gbps SFP+ Ethernet ports and 1 Gbps SFP Ethernet ports.

Ubiquiti ES-48-Lite EdgeSwitch

ZyXEL XGS1910-24

The ZyXEL XGS1910-24 is a smart switch built to fulfill increasing network demands for small and medium businesses (SMB). With 20 10/100/1000 ports , 4 combo Gigabit SFP ports and 2 x 10 Gigabit SFP+ ports, it allows SMBs to deliver higher bandwidth for congestion relief and smooth data delivery.

ZyXEL XGS1910-24

FS S3800-24T4S Switch

S3800-24T4S is a high performance metro Ethernet switch designed to meet the demand of Gigabit access and aggregation in enterprise networks. Loaded with 24 10/100/1000Base-T ports and 4 10GE SFP+ ports, it supports flexible port combination to facilitate user operations.

FS S3800-24T4S Switch 10Gb switch

How to Make the Final Decision?

Besides the cost, there are still a variety of factors to weigh when choosing a 10 Gigabit switch, such as: port configuration, switching capacity, power consumption and switch class. To make it simple, we use the chart below to further illustrate it.

Switch Price Switching Capacity Power Consumption 10/100/1000 Ethernet ports Gigabit SFP SFP+ ports Layer Supported
MikroTik CRS226-24G-2S+IN $289.00 88 Gbps 21W 24 / 2 Layer 3
MikroTik CRS226-24G-2S+RM $299.00 88 Gbps 21W 24 / 2 Layer 3
MikroTik CRS210-8G-2S+IN $229.00 56 Gbps 13W 8 / 2 Layer 3
D-Link DGS-1510-28X $394.99 128 Gbps 22.3 W 24 / 4 Layer 2/3
D-Link DGS-1510-20 $292.88 76 Gbps 20.3 W 16 2 2 Layer 2/3
Ubiquiti ES-48-Lite $374.55 140 Gbps 56W 48 2 2 Layer 2
ZyXEL XGS1910-24 $544.50 88 Gbps 32 Watt 20 4 combo 2 Layer 2
FS S3800-24T4S $399.00 128Gbps ≤40W / 20 4 Layer 2+

We can conclude from the chart that, apart from the price. The port configuration and speed also matters when purchasing a switch. This two factors determine the switching capacity. So you have to consider the amount of traffic to run through the 10Gb switch and select one that can accommodate all the dataflow. Power consumption is also a very important aspect as it defines the operating cost in the long run. Think about tens of thousands of network switch in a middle sized data center, a power efficiency switch can save you a great amount of money.

Conclusion

10G switches is the most effective solution for labs or small deployments. This article compares only a fraction of the important parameters of these switches. Once you have gone through all this factors, choice can thus be make based on your specific condition. Are there any other factors your organization considers when preparing to buy a switch? What do you think are the most important factors? Post your comments below.

40G Deployment: The Cost Difference Between SMF and MMF

40G network are now being extensively adopted within LANs and data centers. 100G is still predominantly in the carrier network, but could soon extend its stretch to your local network. There exists much confusion as to whether to choose single-mode fiber (SMF) or multimode fiber (MMF) for deploying 40G bandwidth, and how to get fully prepared for scaling to higher-speed 100G. If you are hesitating to make the choice, you may find this article helpful.

MMF optics and SMF optics cost

Multimode Fiber (MMF): Cost-effective With Higher Tolerance to Dirt

Cost-effectiveness: Multimode fiber (MMF) has been evolving to handle the escalating speed: OM3 has been superseded by OM4 and OM5 is there ready to use. MMF has a wider array of short distance transceivers that are easier to get. One of the liable argument that in favor of using MMF is that multimode optics use less power than single-mode ones, but only in condition that you have tens of thousands of racks. In essence, MMF still has its position under certain circumstances, like cabling within the same rack, in Fiber Channel and for backbone cabling in some new construction buildings.

cost-effective multimode fiber solution

Tolerance to Dirt: Multimode fiber tends to have a lot more tolerance to dirty connections than single-mode fiber. It can handle very dirty couples or connectors to ensure reliable and consistent link performance. Besides, it is easy to terminate, and more accommodating bend radius. So MMF is preferred by links that change frequently or are less than permanent.

multimode fiber MMF advantage in data center

Single-mode Fiber (SMF): Higher Capability and Better Future-proofing

Speed capability: Capacities are really vital for network growth. SMF does so with relatively larger capability than that of MMF. The gap between SMF and MMF cabling is much wider for high-density, high-speed networks. If you want to go further with SMF, say scaling to 100G or beyond, you simply need to upgrade the optics. Unlike using MMF, in which you have to upgrade the glass (OM3 to OM4 to OM5), the labor cost concerning this cannot be underestimated. The capacity for scaling of SMF alone makes it worth the cost. You can use single-mode for almost everything, no need for media conversion. SMF offers enough bandwidth to last a long time, making it possible to upgrade 100 Gbps to Tbps with CWDM/DWDM.

single-mode fiber SMF advantage

Future proofing: Despite the fact that SM optical transceivers usually cost higher than MM optics, SMF cabling is cheaper and can support much longer distance and reliable performance. Not to mention that bandwidth on SMF keeps going up and up on the same old glass. The good news is that the cost of SMF is dropping in recent years, and it is redesigning to run with less power, thus advocators of SMF think that it is pretty much the only rational choice for infrastructure cabling and the sure winner for today and tomorrow.

SMF and MMF: A Simple Comparison of Cost

There is no doubt that SMF is a better investment in the long run, but MMF still has a long way to go in data center interconnections. In fact the price difference of SMF optics and MMF optics can be minimized if you choose the right solution. Assuming to connect two 40G devices at 70 m away, let’s see the cost of SMF and MMF in the following chart.

Module Connector Type SMF or MMF Price 2 Connections 4 Connections 6 Connections
40GBASE-SR4 MPO12 MMF, OM4 $49.00 $564.48 $1128.96 $1693.44
40GBASE-BiDi LC MMF, OM4 $300.00 $1534.24 $2734.24 $3934.24
40GBASE-LR4 LC SMF, OS2 $340.00 $1,609.84 $2,969.84 $4,329.84
80 Gbit 160 Gbit 240 Gbit

 

Conclusion

Choosing the right fiber for your network application is a critical decision. Understanding your system requirements in order to select the appropriate fiber will maximize the value and performance of your cabling system. Be sure to select the right cable on the basis of aspects including link length, performance, and of course costs. FS provides a broad range of 40G optical transceivers and fiber patch cables with superior quality and fair price. For more details, please visit www.fs.com.

Wideband Multimode Fiber: What to Expect From It?

Multimode fiber (MMF) holds a major position in local area network (LAN) backbone cabling and data center due to its capability to transmit high data rates at relatively low cost. MMF has evolved now to support multi-gigabit transmission using 850 nm VCSEL (vertical cavity surface emitting laser) sources, and the channel capacity of which is greatly improved with the use of parallel transmission over multiple strands of fiber. Wideband multimode fiber (WBMMF), known as OM5, lately comes into our horizon as an alternative to support the escalating data rate and higher bandwidth. Then what can we expect from using WBMMF? This article may give you some hints.

Existing Problems of Multimode Fiber

OM1 and OM2 MMF are developed with the intention to support Fast Ethernet, which fail to support 10 Gbps and 25 Gbps data transmission rates. Hence they are not suggested for new installations. Laser-optimized OM3 and OM4 MMF now play a dominant role in 10G, 40G and 100G Ethernet cabling. However, the demand for bandwidth accelerates so fast, and the VCSEL-based transceiver technology cannot keep pace. Consequently, it’s getting more costly for fiber cabling systems to support next-generation Ethernet migration.

Wideband Multimode Fiber: Taking New Wavelength to Multimode Fiber

Wideband multimode fiber (WBMMF) is designed to carry multiple short wavelength signals that can be aggregated for high bandwidth applications–—a technology known as wavelength division multiplexing (WDM). Unlike conventional multimode fiber that optimally supports a single wavelength, WBMMF can accommodate multiple wavelengths, enabling these multiple wavelengths to simultaneously travel along a single fiber strand.

wideband multimode fiber

In this way, WBMMF increases each fiber’s capacity by at least a factor of four, allowing at least a fourfold data-rate increase, or a fourfold reduction in the number of fibers. That means, when transmitting four optical signals, instead of using four separate fibers, WBMMF can send down these signals on one fiber over four separate operating windows. For example, 400GbE could be accomplished with 4Tx and 4Rx fibers (today 400GbE over multimode requires 16Tx and 16Rx fibers).

Highlights of Wideband Multimode Fiber

So, what makes WBMMF standing out from other multimode fibers? Besides that it increases MMF’s utility and extends MMF’s value to customers, WBMMF also has the following advantages:

    • WBMMF can support wavelength division multiplexing (WDM) across the 840-953nm wavelength range, at 30nm intervals.

WBMMF wavelength

  • The fiber geometry of WBMMF stays the same as existing OM4 fibers, therefore it is backward compatible with OM4 multimode fiber at 850 nm, making it feasible to retain legacy application support of OM4.
  • WBMMF reduces fiber count by a faction of four, but increases capacity to over 100 Gb/s per fiber, enabling Ethernet 100G-SR, 400G-SR4, 1600G-SR16 and Fiber Channel 128G-SWDM4.
Applications of WBMMF: Short Wavelength Division Multiplexing (SWDM)

WBMMF provides better performance for applications using WDM technology. As the parallel multimode fiber MPO cabling is considerably more costly than the multimode fiber LC-duplex patch cord, WBMMF made it possible to use a single pair of LC fiber instead of MPO trunks in direct point-to-point connection. Which helps to reduce fiber count by transmitting multiple wavelengths in the same multimode fiber, and to keep the overall cabling costs to the minimum.

WBMMF and SWDM

Conclusion

Wideband multimode fiber is a reliable medium to expand your data center or enhance network capacity. With the capability of managing multiple wavelengths, it effectively reduces the number of fibers and enhances total channel capacity, proven to be a cost-effective solution for increasing network bandwidth, and to keep pace with the escalating data demands.