FS Fiber Optic Cable Types

To date, fiber optic cables have brought high speed network services to companies, campuses and homes. And we have discussed fiber optic cables a lot in the past, such as Introduction of Fiber Optic Cable. However, the truth is we have just scratched the surface of this complicated system. Different fiber optic cable types are versatile in the function and installation. Today, we’ll introduce FS fiber optic cable types in order to further understand the optic cables.

Why Fibers?

Fibers are truly one of the greatest inventions of our world. They are slim cables that have thousands of optic fibers within the plastic, outer jacket. The optic fibers are incredibly hair-thin strands of glass that transmit data by light, which is quite different from the copper cables or RJ45 cables. Basically, compared with the copper cables, fiber cables are much more efficient and secure for network applications. They can deliver more data with a greater degree of fidelity over greater distances. In addition, because fiber cables are made of glasses, they are immune to any type of electrical interference. Therefore, these cables could be put in direct contact with soil or in close proximity to chemicals without concern.

FS Fiber Optic Cable Types

To make a clear product catalog, FS has classified the fiber cables by different applications. Therefore, people can select the cables more easily according to their various needs.

MTP/MPO Fiber Cable

MTP/MPO fiber cables consist of MTP/MPO connectors and fiber cables. Each cable can bring 8, 12 or 24 fibers together in a single MTP/MPO interface. And other connectors like SC or LC are also could be found in some MTP/MPO cables. MTP/MPO cables are designed for 40 or 100G applications in data centers for ultra-high density cabling. FS MTP/MPO cables have low insertion loss, and help you reach direct connection for 40G connectivity. As the figure shows, MTP/MPO cable is usually used for connecting optic transceivers, MTP cassettes and fiber adapter panels and so on.

Figure 1: MTP/MPO cable is widely used.

Fiber Patch Cables

Usually, fiber patch cables are terminated with fiber optic connectors such as LC, SC, ST and so on at each end of the cables. Through these connectors, optical cables can be connected to network switches, patch panels or other networking devices. Based on fiber cable mode, fiber patch cables are divided into single mode fiber like OS2, and multimode fiber such as OM3 and OM4. All FS fiber patch cables are made of PVC jacket material with low insertion loss and attenuation at different distances. They play important roles for indoor uses like server rooms. Commonly, fiber patch cables are used to connect transceiver modules. Note that, fiber cables with different connectors must be connected with the transceivers that have the corresponding interfaces. For example, the following cable is a LC to LC single mode cable. Therefore, the transceivers here must have LC interfaces.

Figure 2: A fiber patch cable connects two transceivers.

Ultra HD Fiber Cables

In FS ultra HD fiber cables catalog, there are ultra low loss LC SMF/MMF, uniboot LC cables, BIF fiber cables and customized LC+ cables. Compared with traditional fiber cables, ultra HD fiber cables use a compact design with a flat clip model and a slimmer wire body, which saves about 50% of cabling space. This is extremely suitable for high density data centers.

Figure 3: Ultra HD fiber cables save lots of space.

Conclusion

Where to buy fiber optic cables? FS is absolutely your preferred choice. Here we offer different fiber optic cable types, MTP/MPO cables, patch cables and ultra fiber cables for all your voice, video and data communication needs. In addition, FS provides customized services for fiber cables with a favorable fiber optic cable price. Any questions about fiber cabling, please contact us via sales@fs.com.

Cisco Transceiver Module: GLC-T vs GLC-TE

Cisco SFP transceiver modules have become exceedingly popular with the widespread of Cisco routers and switches. GLC-T and GLC-TE are the two types of Cisco SFP transceiver module. Since the name GLC-T and GLC-TE are quite similar, many end users may be confused. So are they the same one? Here we’ll focus on GLC-T vs GLC-TE to help find the answer.

GLC-T Datasheet

Cisco GLC-T SFP is a 1000BASE-T Small Form-Factor Pluggable RJ45 interface converter. It can be inserted into Gigabit Ethernet ports to connect ports to the network. GLC-T SFP transceiver provides 1Gbps data transmission. Besides, it supports the full-duplex Gigabit Ethernet connection for the high-end workstation. Operating on CAT5 cables, this SFP transceiver is designed with the max cable distance up to 100 meters. However, GLC-T has not been on sale since June 1, 2017. The following is the GLC-T datasheet.

Description	1000BASE-T SFP transceiver for CAT5 wire, RJ 45 connector
Max Data Rate	1000Mbps
Max Distance	100m
Operating Temperature	0 to 70°C (32 to 158°F)
Commercial Availability	Announced EOS by Cisco and has not been available for sale since June 1, 2011

GLC-TE Datasheet

GLC-TE transceiver is also a Cisco SFP module that designed for Gigabit Ethernet applications. It’s compatible with the IEEE802.3 1000BASE-T standard. It’s the replacement model of GLC-T, which means GLC-TE is an improved technology product. Therefore, this transceiver is designed with the same features of GLC-T type, but has an extended temperature range from -5 to 85°. GLC-TE is the latest in technology and definitely will continue to be sold for years. The table below shows GLC-TE datasheet.GLC-TE Datasheet

Description	1000BASE-T SFP transceiver for CAT5 wire, RJ 45 connector, extended temperature
Max Data Rate	1000Mbps
Max Distance	100m
Operating Temperature	-5 to 85° (23 to 185°F)
Commercial Availability	New product and will continue to be sold for years.

GLC-T vs GLC-TE: Difference and Similarity

• Difference. From the above, we can clearly know that the main difference between GLC-T vs GLC-TE is the operating temperature. This means GLC-TE can work in a lower or higher temperature environment without any damage.
• Similarity. Both GLC-T and GLC-TE are 1000BASE-T copper transceivers that comply with IEEE 802.3 standard. They support the same data transmission speed and cable distance via CAT5 copper cables. However, considering that GLC-T SFP transceiver has stopped production, GLC-TE is the best choice.

In addition, as for GLC-T vs GLC-TE, there are many similarities except for operating temperature. The two SFP transceivers can be used in the following cabling system.

All the networking equipment is produced by FS.COM. They are:

Item NO.	ID	Description
①	11773	Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m
②	35544	3.3ft (1m) Cat6 Snagless Unshielded (UTP) PVC Ethernet Network Patch Cable, Gray
③	69180	24 Ports Cat6 Feed-Through Patch Panel, UTP Unshielded, 1U Rack Mount
④	69066	3m (10ft) 6 Plug to 6 Plug Cat6 Unshielded PVC CMR (Blue) Pre-Terminated Copper Trunk
⑤	29127	S5800-48F4S (48*1GE+4*10GE) High Performance Data Center Switch
⑥	20057	Generic Compatible 1000BASE-T SFP Copper RJ-45 100m

Conclusion

As for GLC-T vs GLC-TE, we have found the difference and similarity. Both GLC-T and GLC-TE SFP transceivers are widely used because they are convenient and cost effective means for adopting Gigabit Ethernet in a myriad of industries and sectors. As a reliable and qualified networking solution supplier, FS.COM provides a full line of networking equipment like transceivers, switches etc. For further information, please visit FS.COM.

What Is PoE and Power Over Ethernet Switch?

Network switches with PoE technology are widely used in business, school districts and healthcare facilities for the big benefits of their IP surveillance networks. So what is PoE, what is power over Ethernet switch, could you explain?

What is PoE?

PoE is short for power over Ethernet, which is a technology that can pass electrical power through an Ethernet cable alongside data. For example, if a digital camera is PoE-enabled, it only requires a network connection since it would receive the electrical power from the power over Ethernet cable. PoE technology actually makes hooking up network devices more convenient in any context. By doing so, the number of cables that must be configured for network installation will be greatly minimized. Therefore, PoE technology makes networking setup much simpler and less expensive.

Power over Ethernet usually starts with a Gigabit PoE switch or power over Ethernet injector, which pumps out the electrical power over the Ethernet ports and passes it to the device end via Ethernet cables. So what is power over Ethernet switch?

What Is PoE Switch?

A power over Ethernet switch is a normal rack-mounted network switch with integrated power over Ethernet functionality. It can automatically recognize the PoE devices like IP surveillance camera or wireless access point that connected to the switch, and pass power to the device accordingly. Network switches deliver power based on some standards. According to IEEE 802.3af, the delivering power can be up to 15.4 Watts on a switch port, while IEEE 802.3at rules that the one port can deliver power up to 30 Watts. To find the switch that is right for you, all you need to do is choose a switch according to your power needs.

In addition, there are managed and unmanaged options of PoE switches on the market. Unmanaged PoE switch is a plug-and-play device, which only provides power and signaling to Ethernet endpoints. On the other hand, managed PoE switch supports many advanced features, including VLANs, SNMP so as to manage and monitor the network. Considering the rapid growth of today’s technology and the future’s upgrade, I think it’s wise to choose a managed PoE switch.

Using Power Over Ethernet Switch to Upgrade Your Network

When connecting to the networking devices, PoE switches are a more cost-effective choice. As the figure below shows, users are able to connect the IP phones, wireless access points and IP cameras directly to the PoE switch. There is no need for additional wiring, power sources. Thus, in this case, it can save time and money for additional wiring, which will result in a relatively lower cost.

The following table lists some switches produced by FS.COM that I want to recommend to you. They are available in 8, 24 and 48 ports. Look at the product detail, and select one for your need.

FS P/N	S1250-8T2F	S1600-24T4F	S1600-48T4S
Description	8 10/100/1000Base-T RJ45 Ethernet ports, 1 console port, and 2 Gigabit SFP slots	24 10/100/1000Base-T RJ45 Ethernet ports, 1 console port, 2 combo port, and 2 Gigabit SFP slots	48 10/100/1000Base-T RJ45 Ethernet ports, 1 console port, 4 10G SFP+ slots
Power Consumption Per PoE Port	Max.30W	Max.30W	Max.30W
Switching Capacity	20Gbps	52Gbps	180 Gbps
Forwarding Rate	14.88Mpps	38.69Mpps	130.94 Mpps

S1250-8T2F and S1600-24T4F are 1G switches, which are suitable for home and small business application. S1600-48T4S is a 10Gb switch, which is designed for medium business networks.

Conclusion

Power over Ethernet switch is a great choice when you want to set up a cloud phone system or wire a security camera cluster since it can save your time and money and adds flexibility to your IP network. Want to find a good network switch, please visit FS.COM, both copper switch and fiber optic switch could be found here.

Selecting the Best Gigabit Switch for Home Network

As the Internet has become more and more prevalent, today almost all homes have built a home network via a network switch. Network switches keep multiple devices like computers, tablets connected, enabling the networked devices to talk to each other and share files like the family photo album, or back up files to a number of devices at once. But do you know how to select the best Gigabit switch for home network since there are so many types of Gigabit switches on the market?

Figure 1: A network switch is used for home applications.

Why Do You Need a Gigabit Switch for Home Network?

Implementing a Gigabit switch for home network would ensure your network security. Since a Gigabit Ethernet switch can work at the Data Link Layer of the OSI model, it will recognize what devices are connected to it by learning the device’s MAC address, which aids in keeping data secured by preventing unwanted access. Besides, most network switches support VLAN, so users can set up one VLAN for their houses and one VLAN for the wireless. And users can allow both VLANs to talk to the router but deny the ability to talk to each other. Users could even lock down the wireless VLAN and only allow it to browse the web but nothing else. Thus in these cases, you can use the network switch to manage your network and ensure its safety.

In addition, if you are a professional gamer or videographer, then you must have lots of computers and network devices to run. Therefore, you need a Gigabit switch to manage and connect your equipment.

How to Select the Best Gigabit Switch for Home Network?

Here are some considerations to help you to choose the best Gigabit switch for home network.

How Many Ports Do I Need?

Network switches come with varying numbers of ports. The more ports the Gigabit switch has, the more devices you can connect to the network. When choosing a switch, you need to consider that whether the interfaces are enough to support the future upgrade. It’s better to have a switch that has more interfaces than the actual need. For home use, a 16 port Gigabit switch or 24 port Gigabit switch is a wise choice.

How Much Speed Will the Switch Provide?

To satisfy different demands, the Gigabit switches support up to 15Mpps, 95Mpps, and 130Mpps forwarding rate. So users can choose one based on the required forwarding speed.

What Level of Technical Support Do I Need?

How easy is it to configure the switch and is there a local support team if I run into any problems? If the switch breaks down, you can contact the local technical support immediately. Thus, have a good understanding of the level of support, you can save hassle and improve uptime.

Best Gigabit Switch for Home Network Recommendation

Considering all the factors, I recommend some 24 port Gigabit switches as follows that are made by FS.COM. FS can provide local support in the USA, UK, Germany, Australia and Singapore.

Type	S3800-24T4S	S3900-24T4S	S1600-24T4F
Description	24-Port 10/100/1000BASE-T Gigabit Stackable Managed Switch with 4 10GE SFP+	Fanless 24-Port 10/100/1000BASE-T Gigabit Stackable Managed Switch with 4 10GE SFP+	PoE+ Managed Switch with 4 SFP
Switching Capacity	128Gbps	128Gbps	52Gbps
Forwarding Rate	95Mpps	95Mpps	38.69Mpps
Price (US Dollars)	$349.00	$279.00	$419.00

If you want a PoE switch, S1600-24T4F is a good choice. If you want a stackable switch, S3800-24T4S and S3900-24T4S both are the ideal products. Note that S3900-24T4F uses the fanless design, which can provide a quiet environment for you. Therefore, with the same switching capacity and forwarding rate, S3900-24T4S is the highly cost-effective choice.

Figure 2: Recommendations for best 24 port Gigabit switch for home use.

Conclusion

Choosing the best Gigabit switch for home network allows users to enjoy the smooth gaming and streaming. If you are looking for a home network switch, FS is ready to offer you a wide range of network switches including 10GbE switch, 40G switch and even 100G switch.