Which Fiber Patch Cable Should I Choose for My Optical Transceiver?

 SFP fiber cable and fiber optic transceiver have become more and more important in fiber optic data transmission, especially in data transmission between the switches and equipment. But with so many different kinds of SFP fiber cables available in the market, which one is suitable for may optical transceiers? This article may on this issue to provide some solutions. Before starting this topic, it is necessary for us to review the basic knowledge of the fiber optic transceiver and fiber optic cable.

Fiber Optic Transceiver Overview

Fiber Optic Transceiver is a self-contained component that can both transmit and receive. Usually, it is inserted in devices such as switches, routers or network interface cards which provide one or more transceiver module slot. There are many optical transceivers types, such as SFP+ transceiver, X2 transceiver, XENPAK transceiver, XFP transceiver, SFP (Mini GBIC) transceiver, GBIC transceiver and so on.

Fiber Optic Patch Cable Overview

Fiber optic patch cable, also known as fiber jumper or fiber optic patch cord. It is composed of a fiber optic cable terminated with different connectors on the ends. Fiber optic patch cables are used in two major application areas: computer work station to outlet and patch panels or optical cross connect distribution center. According to fiber cable mode, cable structure or connector types etc., fiber patch cable can be divided into different types.

1.Single-mode and Multimode SFP fiber Cable

According cable mode, patch cables can be divided into single-mode and multimode fiber patch cable. The word mode means the transmitting mode of the fiber optic light in the fiber optic cable core. Single-mode patch cables are with 9/125 fiber glass and are yellow jacket color, while multimode patch cables are with OM1 62.5/125 or OM2 50/125 fiber glass and are orange color. In addition, there is 10G OM3 and OM4 multimode patch cables which cable jacket are usually aqua.

2.Simplex and Duplex SFP fiber Cable

Simplex fiber patch cable is consist of single fiber core, while duplex fiber patch cable is consist of two fiber cores and can be either singlemode or multimode. Additionally, there is also ribbon fan-out cable assembly (ie. one end is ribbon fiber with multi fibers and one ribbon fiber connector such as MTP connector (12 fibers), the other end is multi simplex fiber cables with connectors such as ST, SC, LC, etc.).

3.LC, SC, ST, FC, MT-RJ, E2000, MU and MPO/MTP Patch Cable

Fiber optic patch cable can be also classified by the types of fiber optic connector. For example, LC fiber optic patch cable is named as it is with LC connector. Similarly, there are SC, ST, FC, MT-RJ, E2000, MU and MPO/MTP fiber optic patch cables. What’s more, there are PC, UPC, APC type fiber patch cords, which are differentiated from the polish of fiber connectors.

Which SFP fiber Cable Should I Choose for My Fiber Optic Transceivers?

Now, I will take the Cisco fiber optic transceiver as an example to discuss this topic. For example, we need to choose a right patch cable to connect Cisco fiber optic transceiver SFP-10G-SR and X2-10GB-SR. Which patch cable to use? According to “Cisco 10-Gigabit Ethernet Transceiver Modules Compatibility Matrix”, we may know that SFP-10G-SR is the 10GBASE-SR SFP+ transceiver module for MMF, 850-nm wavelength, LC duplex connector. And X2-10GB-SR is the 10GBASE-SR X2 transceiver module for MMF, 850-nm wavelength, SC duplex connector. Obviously, this two knids of optica trancseivers are both for MMF, so we should choose a multimode patch cable. Besides, we know X2-10GB-SR is designed for SC duplex connector and the SFP-10G-SR is designed for duplex LC connector, so we should use a patch cable with SC-LC duplex connector.

The Most Common Used SFP fiber Cable Selection

In the way mentioned above, you could choose right fiber patch cable for your other transceiver modules. Keep in mind that if your transceiver modules are not Cisco’s, you need to ask your brand supplier to get the corresponding compatibility matrix. In fact, in terms of a same kind of optical transceiver, different supplier may provide the transceiver with different specifications. Here I may list the most common used patch cables selection. Hope to give you smoe reference.

For more info please visit: https://www.fiber-mart.com/fiber-patch-cables-c-112.html

Brief introduction About Fiber Adapter

What is Fiber Optic Adapter?

Fiber optic adapters (also known as Fiber couplers, Fiber Adapter ) are designed to connect two optical cables together. They have a single fiber connector (simplex), dual fiber connector (duplex) or sometimes four fiber connector (quad) versions. The optical fiber adapter can be inserted into different types of optical connectors at both ends of the optical fiber adapter to realize the conversion between different interfaces such as FC, SC, ST, LC, MTRJ, MPO and E2000, and is widely used in optical fiber distribution frames (ODFs) Instruments, providing superior, stable and reliable performance.

Features of Fiber Optic Adapter

The optical fibers are connected by an adapter through its internal open bushing to ensure the maximum connection between the optical connectors. In order to be fixed in a variety of panels, the industry also designed a variety of finely fixed flange.

Transformable optical adapters are available with fiber optic connectors of different interface types on both ends and provide a connection between APC faceplates. Duplex or multi-adapter adapts to increase installation density and save space.

Fiber Optic Adapter types

FC Fiber Optic Adapter

This fiber optic adapter was first developed by Japan NTT. FC is an acronym for FERRULE CONNECTOR, indicating that its external reinforcement is the use of the metal sleeve, fastening the way for the buckle. The earliest, FC type connector, the docking end of the ceramic pin. Such connectors are simple in structure, easy to operate and easy to manufacture. However, the fiber end face is more sensitive to dust, and it is easy to produce Fresnel reflection and it is difficult to improve the return loss performance. Later, this type of connector has been improved, the use of docking the spherical end of the pin (PC), while the external structure has not changed, making the insertion loss and return loss performance has been greatly improved.

SC Fiber Optic Adapter

This is a kind of optical fiber connector developed by Japan NTT Corporation. The shell is rectangular, the pin and the coupling sleeve used in the structure of the same size and FC type. One end of the pin to use more PC or APC grinding method; the casting method is the use of plug pin type, without rotation. Such connectors are inexpensive, easy to plug and unplug, low insertion loss variations, high compressive strength, and high installation density.

DIN47256 Fiber Optic Adapter

This is a connector developed by Germany. The pins and coupling sleeves used in this connector are the same size as the FC type and the PC process is used for the end face processing. Compared with the FC type connector, the structure is more complex, and the internal metal structure has a control pressure spring to prevent the end face from being damaged due to the excessive insertion pressure. In addition, this connector has higher mechanical accuracy and therefore smaller insertion loss values.

MT-RJ Fiber Optic Adapter

MT-RJ started with the MT connector developed by NTT with the same latching mechanism as the RJ-45 type LAN electrical connector. Alignment of the optical fiber with guide pins mounted on both sides of the small bushing made it easy to communicate with the optical transceiver Machine connected to the connector end of the optical fiber for the dual-core (0.75MM spacing) array design is mainly used for data transmission next generation high-density fiber optic connectors.

LC Fiber Optic Adapter

The lc-type connector is a well-known BELL (Bell) Institute of research and development, the use of convenient modular jack (RJ) latch mechanism made. The pins and sleeves used are half the sizes used for normal SC, FC, etc., at 1.25mm. This will increase the density of fiber optic connectors in fiber distribution frames. Currently, in the single-mode SFF, LC type of connector has actually occupied the dominant position, the application of multi-mode is also growing rapidly.

MU Fiber Optic Adapter

The MINIATURE UNIT COUPLING connector is the world’s smallest single-core fiber optic connector developed by NTT based on the currently used SC-type connector. The connector uses a 1.25MM diameter sleeve and self-holding mechanism, the advantage is that it can achieve high-density installation. NTT has developed the MU connector family with MU’s L.25MM diameter bushings. They have socket type connectors for optical cable connections; backplane connectors with the self-holding mechanism and simplified sockets for connecting LD / PD modules and plugs Wait. Demand for MU-type connectors will also grow rapidly as fiber-optic networks become more capable of larger bandwidths and DWDM technologies are widely used.

MTP/MPO Fiber Optic Adapters

Unlike the single-core SC fiber optic adapters, the SC fiber optic adapters are internally equipped with a ceramic ferrule that is precisely aligned through the ferrule when the SC connector ferrule is connected, while the MPO / MTP adapter is connected using an MPO / MTP Precise connection of two guide holes with a diameter of 0.7mm and a guide pin on the left and right ends of the ferrule. MPO / MTP adapters are widely used in communication system base stations, optical fiber distribution frames (ODFs) in building rooms, MPO / MTP cassette module, and various test instruments.

How to choose a fiber optic adapter?

Due to the wide variety of fiber optic adapters and the similar appearance of fiber optic adapters from different vendors, you may not know how to choose. In general, you should consider the following two tips when choosing a fiber optic adapter.

Fiber Cable Type

If the fiber adapter needs to be connected to the same fiber cable type and connector, a fiber optic adapter with a square, rectangular or circular interface can be used. If the type of cable to be connected is different, a hybrid fiber adapter is required. This hybrid fiber adapter can connect any two types of fiber patch cords together. Due to the wide variety of hybrid fiber optic adapters, it is important to know what type of cable to connect before purchasing.

The Sleeve Material of fiber adapter 

Alignment sleeve is the most important component of fiber optic adapters. Some manufacturers choose metal as the material for the alignment bushings, but ceramic-made fiber optic adapters have proven to work much better than using metal as the alignment bushing. The fiber optic adapter, because the crystal structure of the ceramic is very hard and does not deform over time like metal, so it can achieve fast alignment and high-precision fiber end-face connection.

How to Cleaning Fiber Optic Adapter?

Although the fiber optic adapter is relatively small and belongs to the small part of the fiber optic cabling, it does not affect its importance in the fiber optic cabling system. Like other fiber optic equipment, it needs to be cleaned. There are two main cleaning methods, namely contact and non-contact cleaning.

Contact cleaning method 

(1) Dust-free wiping paper or dust-free cleaning cloth; use dust-free paper or dust-free cloth with sewage alcohol to wipe the end face of the fiber optic connector. 

(2) Cassette type optical fiber cleaning box; a special role of wiping tape is installed in the rollable casing, and the principle is to use the strong adhesive on the wiping tape to stick the dirt on the end face of the fiber connector. 

(3) Special fiber cleaning pen; fiber-optic cleaning pen is specially used to clean the inside of the fiber adapter or the ferrule end face. The method is very simple. The end of the refill is inserted into the ceramic sleeve of the adapter and can be cleaned by a single push. End face.

Non-contact cleaning method 

(1) Ultrasonic cleaning method Nowadays, the ultrasonic cleaning instrument on the market adopts this cleaning method, and the cleaning liquid is turned into an ultrasonic “liquid column” to be sent out to the end face of the fiber connector. 

(2) High-pressure air blowing method; the cleaning liquid is shown on the end face of the fiber connector, and then the high-pressure gas is used to align the end face of the connector to clean the end face.

For more info about fiber adapters, please visit: https://www.fiber-mart.com/fiber-adapter-c-75_397.html

What fiber optic pigtail and how it works?

Fiber optic pigtail is a fiber optic cable that has an optical connector using one conclusion and a length of exposed fiber on the other end. The connection side is used to link the equipment, as the other side is melted collectively with fiber optic wire. A Fiber optic pigtail is single, short, usually tight-buffered. The technology of optical fiber fusion splicer can be used during the process which can lower the installation loss, that is, the end of the pigtail is stripped and combination spliced to one fiber of a multi-fiber trunk. Splicing of pigtails to each fiber in the trunk “break out” the multi-fiber cable into its component fibers for connection to the ending equipment.

Fiber optic pigtail can have female or male connectors. Although single-fiber solution exists, female fittings could be mounted in a patch panel, often in pairs. In this way, they can be linked to endpoints or other dietary fiber runs with patch fibers. In addition, male connectors can be used to plug directly into an optical transceiver.

Fiber-mart.com provides an extensive line of high-performance fiber assemblies. All assemblies are fully inheritable with any standard coupling adapter products and deliver high stability under a range of application conditions. Fiber optic pigtails are designed to comply with Telecordia GR-326 CORE standards for performance and reliability.

For more infos, please visit: https://www.fiber-mart.com/fiber-pigtails-c-112_707.html

(Update 2021) What Are SFP Ports Used For?

 If you know Cisco SFP Modules, you must know the SFP Ports. If you didn’t know what are SFP modules or SFP ports, you can read this article, which can tell you what are SFP ports on a Gigabit Switch used for?

Cisco SFP Modules, the industry-standard Cisco Small Form-Factor Pluggable Gigabit Interface Converter, links your switches and routers to the network.

SFP sockets are found in Ethernet switches, routers, firewalls and network interface cards. It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic or copper networking cable.

In many cases, SFP ports are also known as mini-Gigabit interface converter (GBIC) modules, as they have replaced the older GBIC transceivers.

SFP Port Advantage

It is flexible for the SFP port link to the network. The SFP port is the I/O device which is able to be hot-plugged. We are able to insert the Gigabit Ethernet port or slot into the SFP port and then connect the SFP port with the network. The SFP port is applied in many products and is able to exchange with the port of the 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX or the 1000BASE- BX10-D/U.

Why Need SFP Module?

Compared with GBIC module, SFP Modules volume ratio reduced by half, and the number of ports can be configured more than 2 times on the same panel. That can be inserted mini head fiber module slot. The Other basic features are consistent with GBIC.SFP Modules for Gigabit Ethernet Applications: Small Form-Factor Pluggable (SFP) links your switches and routers to the network.

The hot-swappable input / output device plugs into a Gigabit Ethernet port or slot. Optical and copper models can be used on a wide variety of products and intermixed in combinations of 1000BASE-T, 1000BASE-SX, 1000BASE-LX / LH, 1000BASE-EX, 1000BASE-ZX, or 1000BASE-BX10-D / U on a port-by-port basis.

SFP Ports on a Gigabit Switch

SFP ports enable Gigabit switches to connect to a wide variety of fiber and Ethernet cables in order to extend switching functionality throughout the network.

The SFP devices allow the switch to connect to fiber cables of different types — including single-mode and multimode–and speeds (1 Gbps, 10 Gbps), or even Ethernet copper cables, such as CAT5e and CAT6.

Almost all enterprise-class switches include two or more SFP ports, allowing them to become part of a ring or star-based network topology spread among different buildings, floors or areas, and connected via fiber optic cabling.

The Hot SFP Modules

The latest SFP modules, such as GLC-BX-D and GLC-BX-U, support digital optical monitoring, which lets end users monitor the performance of SFPs in real time, tracking such metrics as temperature, optical output power, optical input power, transceiver supply voltage and laser bias current.

SFPs can support speeds of up to 1 Gbps, with transmission ranges of 10 kilometers (1000BASE-BX10-D), 40 km (GLC-BX40-D) or 80 km (GLC-BX80-D), depending on the model selected.

Newer SFP+ modules support increased speeds of up to 10 Gbps; however, not all rival SFP+ modules are automatically compatible.

1000BASE-T SFP for Copper Networks: The 1000BASE-T SFP operates on standard Category 5 unshielded twisted-pair copper cabling of link lengths up to 100 m (328 ft). Cisco 1000BASE-T SFP modules support 10/100/1000 auto negotiation and Auto MDI/MDIX.

1000BASE-SX SFP for Multimode Fiber Only: The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50 μm multimode fiber links up to 550 m and on 62.5 μm Fiber Distributed Data Interface (FDDI)-grade multimode fibers up to 220 m. It can support up to 1km over laser-optimized 50 μm multimode fiber cable.

1000BASE-LX/LH SFP for Both Multimode and Single-Mode Fibers: The 1000BASE-LX/LH SFP, compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard single-mode fiber-optic link spans of up to 10 km and up to 550 m on any multimode fibers. When used over legacy multimode fiber type, the transmitter should be coupled through a mode conditioning patch cable.

1000BASE-EX SFP for Long-Reach Single-Mode Fibers: The 1000BASE-EX SFP operates on standard single-mode fiber-optic link spans of up to 40 km in length. A 5-dB inline optical attenuator should be inserted between the fiber-optic cable and the receiving port on the SFP at each end of the link for back-to-back connectivity.

1000BASE-ZX SFP for Long-Reach Single-Mode Fibers: The 1000BASE-ZX SFP operates on standard single-mode fiber-optic link spans of up to approximately 70 km in length. The SFP provides an optical link budget of 21 dB, but the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors.

When shorter distances of single-mode fiber (SMF) are used, it might be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. A 10-dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the SFP at each end of the link whenever the fiber-optic cable span loss is less than 8 dB.

1000BASE-BX10-D and 1000BASE-BX10-U SFP for Single-Fiber Bidirectional Applications

The 1000BASE-BX-D and 1000BASE-BX-U SFPs, compatible with the IEEE 802.3ah 1000BASE-BX10-D and 1000BASE-BX10-U standards, operate on a single strand of standard SMF.

A 1000BASE-BX10-D device is always connected to a 1000BASE-BX10-U device with a single strand of standard SMF with an operating transmission range up to 10 km.

The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices as depicted in Figure 2: 1000BASE-BX10-D transmits a 1490-nm channel and receives a 1310-nm signal, whereas 1000BASE-BX10-U transmits at a 1310-nm wavelength and receives a 1490-nm signal. As shown, the presence of a wavelength-division multiplexing (WDM) splitter integrated into the SFP to split the 1310-nm and 1490-nm light paths.

How does SFP+ optical transceiver work with 10-Gigabit switch?

 In today’s Internet era, both enterprise network deployment and data center construction are inseparable from optical transceivers and switches. Optical transceivers are mainly used to convert electrical and optical signals, while switches are used to forward photoelectric signals. Among many optical transceivers, the SFP+ optical transceiver is one of the most widely used optical transceivers. When used with a switch, different connection methods can be used to achieve different network requirements. Next, ETU-LINK will introduce the concept, types and matching applications of SFP+ optical transceivers.

What is an SFP+ optical transceiver?

The SFP+ optical transceiver is a 10G optical fiber module in the SFP optical transceiver, which is independent of the communication protocol. Generally connected with switches, fiber optic routers, fiber optic network cards, etc., it is used in 10G bps Ethernet and 8.5G bps fiber channel systems, which can meet the higher speed requirements of data centers and realize the network expansion and conversion of data centers.

The SFP+ optical transceiver line card has high density and small size, and can be interconnected with other types of 10G modules, providing a higher installation density for data centers and saving costs. Therefore, it has become the mainstream pluggable optical transceiver on the market.

Types of SFP+ optical transceivers

Under normal circumstances, SFP+ optical transceivers are classified according to actual applications. Common types include 10G SFP+, BIDI SFP+, CWDM SFP+, and DWDM SFP+.

10G SFP+ optical transceiver

This type of optical transceiver is an ordinary SFP+ optical transceiver, and can also be regarded as an upgraded version of 1G SFP optical transceiver. It is the mainstream design on the market at present, and the maximum distance can reach 100KM.

BIDI SFP+ optical transceiver

This type of optical transceiver uses the WDM wave-division technology, with a maximum speed of 11.1G bps and low power consumption. It has two optical fiber jacks with a maximum transmission distance of 80KM, which is generally used in pairs. When building a network in a data center, it can reduce the amount of optical fiber used and the construction cost.

CWDM SFP+ optical transceiver

This kind of optical module adopts coarse wavelength division multiplexing technology, and is often used in conjunction with single-mode optical fiber, which can save optical fiber resources, and is more flexible and reliable in networking, and has low power consumption. Using LC duplex optical interface, the longest distance can reach 80KM.

DWDM SFP+ optical transceiver

This kind of optical module adopts dense wavelength division multiplexing technology, which is mostly used in long-distance data transmission. The maximum transmission distance can reach 80KM. It also has the characteristics of high speed, large capacity, and strong scalability.

Solution for collocation of SFP+ optical module and switch

Different types of optical modules are connected to switches and can be used in different networking solutions. The following demonstrates the practical application of SFP+ optical modules and switches.

10G SFP+ optical module and 40G switch connection solution

Insert 4 10G SFP+ optical modules into the 10-Gbps SFP+ port of one switch in turn, then insert a 40G QSFP+ optical module into the 40-Gbps QSFP+ port of another switch, and finally use a branch fiber patch cord in the middle to make a connection.

This connection method mainly realizes the expansion of the network from 10G to 40G, which can quickly and easily meet the network upgrade requirements of the data center.

10G BIDI SFP+ single fiber optical module and 10G switch connection solution

Insert the optical modules into the SFP+ ports of the two switches respectively, and then use the LC fiber patch cords corresponding to the optical module connection ports to connect the optical modules on the two switches.

This connection method effectively realizes the simplest and most economical data connection, and can be applied to data centers, enterprise wiring, and Ethernet connections for telecom operation and transmission.

CWDM SFP+ optical module and 10G switch connection solution

This method uses a CWDM coarse wavelength division multiplexer to connect the CWDM optical module to the switch, usually with a single-mode optical fiber, which reduces the cost of optical fiber and has advantages such as low power consumption.

DWDM SFP+ optical module and 10G switch connection solution

Insert the optical module into the SFP+ port of the switch, and then use armored fiber patch cords to connect it to the DWDM dense wavelength division multiplexer.

This connection mode realizes the protection of optical signals in long-distance transmission, which can reduce the loss of light waves to the greatest extent, and is suitable for long-distance optical signal transmission.

Precautions for the use of SFP+ optical modules:

1. When using the optical module, try to avoid static electricity and bumps. If bumps occur, it is not recommended to continue to use the optical module;

2. Pay attention to the front and back of the optical module, the pull ring and label should face upwards;

3. When inserting the optical module into the switch, try to push it to the bottom as hard as possible. Generally, there will be a slight vibration. After inserting, you can gently pull out the optical module to check whether it is installed properly;

4. When disassembling the optical module, first pull the bracelet to a position of 90° to the optical port, and then pull out the optical module.

We hope that the above example solution of SFP+ optical module and switch application can be helpful to you. If have any questions, welcome to visit our website for consultation, thank you for your support!

Gepanzerte Glasfaserkabel

 Glasfaserkabel sind eine erstklassige Option für die Datenübertragung und sind viel schneller als herkömmliche Kupfer-Ethernet-Leitungen. Glasfaserkabel können auch über viel größere Entfernungen laufen, was ihnen gegenüber Kupferkabeln einen weiteren Vorteil verschafft. Eine potenzielle Schwäche der Ballaststoffe ist jedoch die Zerbrechlichkeit. Im Vergleich zu Kupferkabeln ist Glasfaser leichter zu brechen, da sie Glas enthält. Hier kommen armierte Glasfaserkabel ins Spiel.

Gepanzerte Glasfaserkabel können alles, was herkömmliche Glasfasern können, und bieten gleichzeitig zusätzlichen Schutz. Unter dem Mantel befindet sich ein Metallschlauch, der die empfindlichen Fasern im Kern des Kabels schützt. Dieses Metallrohr beeinträchtigt nicht die Leistung und bietet Schutz vor schweren Gegenständen, neugierigen Nagetieren und anderen Gefahren. Gleichzeitig bleibt das Metall flexibel genug, damit sich das Kabel normal biegen kann.

VORTEILE VON PANZERFASER

Alle Optionen für normale Fasern (Anzahl der Fasern, PVC- oder Plenummäntel, Singlemode oder Multimode usw.) sind auch mit armierter Faser verfügbar. Die Armierung ermöglicht es dem Kabel, der 7-fachen Kraft herkömmlicher Glasfasern standzuhalten, was einen wesentlich größeren Sicherheitsspielraum bietet, wenn ein schwerer Gegenstand auf das Kabel gelegt wird oder darauf fällt. Der durch die Panzerung gebotene Schutz erhöht auch die Zugspannung, wodurch Faserinstallationen einfacher zu handhaben sind.

Der zusätzliche Schutz durch die armierte Faser bedeutet, dass sie am häufigsten in industriellen Umgebungen verwendet wird. Bereiche mit schweren Geräten, beweglichen Maschinen, Chemikalien oder Feuchtigkeit und anderen potenziellen Gefahren neigen dazu, Standardfasern relativ leicht zu brechen. Da die Industrien beginnen, sich auf die schnelleren Datenübertragungsgeschwindigkeiten von Glasfasern umzustellen, werden Kabel, die für jede Umgebung entwickelt wurden, von bequem zu notwendig, da Glasfaser weiter verbreitet wird.

ARTEN VON PANZERFASER

Es gibt zwei Haupttypen von gepanzerten Fasern: ineinandergreifende und gewellte. Bei der ineinandergreifenden Armierungsfaser wird ein Aluminiummantel verwendet, der spiralförmig um die Faserstränge gewickelt ist. Diese Art von Panzerung bietet die beste Druckfestigkeit und wird am häufigsten für Innen- und Außenfasern verwendet. Typischerweise wird eine ineinandergreifende Panzerung in Bereichen verwendet, in denen sich das Faserkabel unter großen Maschinen oder anderen extremen Gewichtsquellen befinden könnte.

Die gewellte Armierung wird unter Verwendung von beschichtetem Stahlband hergestellt und während der Herstellung um die inneren Abschnitte des Kabels gefaltet. Diese Art von Panzerung bietet den besten Schutz gegen Nagetiere, die gerne an Kabeln kauen. Daher tritt es am häufigsten bei Glasfaserkabeln auf, die im Freien, zwischen Wänden oder in anderen Nagetiergefährdeten Bereichen wie Kellern verbleiben.

Während sowohl Verbund- als auch Wellfasern ihre Spezialitäten haben, ist dies einfach der Schutzbereich, in dem sich jede Art von Panzerung auszeichnet. Verbunden können in Bereichen mit Nagetieren verwendet werden und Wellpappe kann in Bereichen mit schweren Maschinen verwendet werden. Und beide Arten von Panzerungen sind gleichermaßen beeindruckend bei der Abwehr von Schäden durch Staub, Feuchtigkeit, Öl, Gas und andere Gefahren aus Außen- und/oder Industrieumgebungen. Wenn Benutzer erwarten, dass das Zerkleinern von Gewichten oder Nagetieren ein großes Problem darstellt, kann die Verwendung von Verriegelungs- oder Wellpappe einen Unterschied machen. Ansonsten sind sich die beiden ziemlich ähnlich.