City of Missoula Awards Project to Elite Installer

ICC Success Stories

MT – The City of Missoula, Montana awarded a project to an ICC Elite Installer to install an ICC Category 6 (CAT6) structured cabling system. The city purchased and renovated a new building to house detectives with the police department and hold evidence in storage.

The Elite Installer pulled over 18,000ft of CAT6 riser-rated cable and installed around 170 drops. In the telecom room, they decided on using modular patch panels. They configured 48-port blank patch panels with CAT6 keystone jacks. Using this modular system provides flexibility for future connectivity changes.  In the work areas, they installed faceplates and surface mount boxes with CAT6 jacks at the outlets. The cabling system was installed and tested to the TIA permanent link spec and registered with ICC’s Lifetime Performance Warranty.

To read more about the story, please click here.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

University Awards Project to Elite Installer

ICC Success Stories

MT – A private university located in Great Falls, Montana, awarded a project to an ICC Elite Installer to install an ICC Category 6 (CAT6) structured cabling system. 22,000 feet of CAT6 plenum rated cable was pulled. A total of 167 drops were installed; including CAT6 modular jacks, 48-port blank patch panels, 19-Inch relay racks, fiber optic enclosures, wall mount cabinets, ladder rack and more. The copper-rated cabling and connectivity was installed and tested to the TIA permanent link spec and then registered with ICC’s Lifetime Performance Warranty.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

University Awards Project to Elite Installer

ICC Success Stories

OH – A private university located in Ohio awarded a project to an ICC Elite Installer to install an ICC Category 6A (CAT6A) structured cabling system. The university wanted the cabling system to support a 10 Gigabit Ethernet bandwidth.

The Elite Installer, installed and tested the cabling system to the TIA permanent link spec. The Elite Installer pulled 108,000 feet of CAT6A cable and mounted 24 and 48 port CAT6A patch panels on the distribution racks. Also, the installer used surface mount boxes with CAT6A keystone connectors for outlets to complete this end-to-end CAT6A connectivity system.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

A Look Inside Copper Clad Aluminum CAT6 Networking Cables

ICC White Papers

As the price of copper increases, some cable manufacturing companies have come up with cheap and deceiving ways to make their networking cables. One process they’ve decided to go with was to replace the copper with Copper Clad Aluminum (CCA). Then, they market the cables as a lower-priced alternative to other performance categories such as; CAT6, CAT6A, and CAT5e. Others have taken it one step further and plated the wires with copper to make it look more authentic.

ICC cable
ICC cable
CCA cable
CCA cable

Unfortunately, installers and contractors had not yet realized the terrible impact CCA cables would have had on their businesses until they used them to install cabling systems and received countless complaints from their customers about poor network performance. Here are some helpful ways to distinguish the difference between fake CCA and authentic ICC network cables.

One way to tell the difference is to look for the Underwriters Laboratories® (UL) and ETL Verified marks on the cable jacket or outer carton. In the comparison below, the CCA cable does not have the UL marking on the jacket which does not comply with the National Electrical Code (NEC). Also, it does not have the ETL mark verifying the performance complies to the TIA industry standard. The ICC CAT6 Cable has the UL and ETL marks.

In addition, the ICC carton bears the UL mark and is labeled with a certified UL holographic seal acknowledging its authenticity. UL listed cables are safety-rated because they passed strict flame spread testing to reduce the spread of fire. If a cable made with CCA shows a UL mark then it is likely unauthorized and the cable is counterfeit.

ICC cable with UL mark
ICC cable with UL mark
CCA cable without UL mark
CCA cable without UL mark
ICC cable with ETL mark
ICC cable with ETL mark
CCA cable without ETL mark
CCA cable without ETL mark
ICC carton with UL mark
ICC carton with UL mark
CCA carton without UL mark
CCA carton without UL mark
ICC carton with markings
ICC carton with markings
CCA carton without markings
CCA carton without markings

Another way to tell the difference between CCA and copper cables is to strip them down. Compare the metals by removing the insulation from the wires and scratch the surfaces. The picture below shows how the aluminum metal quickly appears on the CCA conductor. At ICC, we have certified and authentic copper cables. The aluminum will not appear on the ICC conductor because we manufacture it with 100% annealed solid bare copper. ICC uses solid copper in every network cable; CAT6, CAT6A and CAT5e.

ICC cable
ICC cable
CCA cable
CCA cable
Solid copper conductors
Solid copper conductors
Copper Clad Aluminum plated with copper
Copper Clad Aluminum plated with copper

A method used to tell the difference between CCA and authentic ICC copper cables is to apply heat. When an open flame is applied to CCA, the metal breaks down and the conductors become brittle and discolored. When the same test is applied to an ICC CAT6 conductor, the metal holds its form, discolors and glows. Both of these metals respond the same when used in network communications.

Performance relies heavily on the integrity of the metal conductor. One characteristic is electrical resistance. When comparing CCA to copper, a CCA cable with the same diameter has 55% greater electrical resistance. This means more heat will generate within the CCA cable causing insertion loss to increase and signal strength to weaken. Once power is applied to run Power over Ethernet (PoE) devices; such as video surveillance cameras, laptops, phones and others, the temperature will increase causing additional signal loss.

Another area is DC Resistance Unbalance; the difference in resistance between two conductors. When power is transmitted, it is split evenly between each conductor achieving a zero DS Resistance Unbalance and a common-mode current. CCA conductors have variations in contour and smoothness, diameter, and concentricity. Therefore, there is a higher risk for unbalance that distorts the waveform of the signals causing greater bit errors, retransmits and even non-functioning data links.

With all these comparisons, one can see why copper clad aluminum cables are less expensive than solid copper. Furthermore, using CCA cables for any installation is simply not worth the risk.

Click the link to learn more: Networking Cable.

Related articles:
What is the difference between CAT6 & CAT6e?

High School Awards Project to Elite Installer

ICC Success Stories

CA – An ICC Elite Installer located in Riverside, California, was awarded a project to install an ICC Category 6 (CAT6) structured cabling system into a highly rated, public high school. The school wanted the cabling system to support high-speed Gigabit Ethernet bandwidth.

The cabling system was installed and tested to the TIA permanent link spec. The Elite Installer pulled fifty thousand feet of CAT6 cable through-out the campus, mounted twenty-four port CAT6 patch panels on the network racks, and interconnect the panels to network equipment with CAT6 patch cords in 1 foot and 25 feet lengths. The installer also configured surface mount boxes with CAT6 keystone connectors and installed them in the classrooms.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

Auto Dealer Awards Project to Elite Installer

ICC Success Stories

NV – An ICC Elite Installer located in Las Vegas, Nevada, was awarded a project for a multinational automotive manufacturer’s dealership.

The requirement was to install an ICC Category 6 (CAT6) structured cabling system to permanent link spec. The project required pulling 30,000 feet of CAT6 plenum cable. In the telecom room, the installer mounted 24 and 48 port CAT6 patch panels onto equipment racks. In the work areas, one and two port faceplates were installed and configured with CAT6 keystone jacks.

Most importantly, the installer was able to reduce their cost of ICC products by purchasing them in value packs; patch panels (6-pack), jacks (400-pack), and faceplates (25-pack). For example, compared to buying jacks in a single pack, the cost of a jack was reduced by 21%.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

Elite Installer Wins Store Chain Project

ICC Success Stories

IA – An Elite Installer located in Davenport, IA won a project from a convenience store chain with 500 locations. The project required to upgrade their structured cabling systems to support faster voice and data communications between network equipment and devices.

The installer used a combination of Category 6 cable and Category 5e cable. They used blue and gray to identify data and voice applications, respectively.

To help route the cables to their designated locations, J-Hooks were installed along the walls. Outlets in the work areas consisted of 2-port and 4-port faceplates configured with keystone jacks.

In the telecommunications room, the installer mounted 24-port CAT5e patch panels along with cable management panels with finger ducts onto racks.

To learn how to become an ICC Elite Installer, please visit icc.com/elite.

Elite Installer Pulls 75,000 Feet of CAT6A Cable

ICC Success Stories

WI – An Elite Installer located in Menomonie, WI, won a project to install an ICC structured cabling system into a newly constructed building. The system was required to support network equipment and devices with high-speed 10 Gigabit Ethernet performance. The installer elected to choose Category 6A (CAT6A) and fiber optic cables and connectivity.

The installer pulled 75,000 feet of CAT6A cable from the telecommunications room to the workstations. J-Hooks were installed along the walls and ceilings to help route the cables to their designated locations. Most of the outlets in the work areas consisted of 2-port faceplates configured with CAT6A keystone jacks.

In the telecommunications room, the installer mounted 48-port CAT6A patch panels along with cable management panels onto several 7-foot distribution racks. A high-density style fiber optic enclosure, capable of supporting up to 96 LC or 48 SC fiber optic connections, was also installed on the racks.

A fiber optic enclosure configured with 24 SC fibers was installed onto a wall in a separate location. This provided a distribution point for feeding fiber optic cables to other zones.

Most importantly, since the installer’s purchase of ICC products exceeded $10,000, they qualified to receive 2% of their cost back in rewards.

To learn how to become an ICC Certified Elite Installer, please visit icc.com/Elite.

Installer Wins Hotel Project in Ohio

ICC Success Stories

OH – An ICC Certified Elite Installer located in New York won a project to install an ICC structured cabling system for a major hotel in Madison, Ohio. The 54,000-square-foot hotel occupied two acres and featured an indoor pool, fitness center, meeting room, and 80 guest rooms. The cabling system was installed as a channel link using 96,000 feet of Category 6 riser-rated cable, 1100 Category 6 keystone jacks in the outlets and patch panels, and 400 Category 6 patch cords. The keystone jacks were purchased in 400 packs which included a free JackEasy termination tool. Using this tool helped reduce the amount of time spent punching-down the jacks. In addition, 400 J-Hooks were used to route cables within the ceilings.

The installer qualified for 2% of their costs back in rewards because they are a member of ICC’s Elite Installer Program and their purchases of ICC products exceeded $10,000.

To learn how to become an ICC Certified Elite Installer, please visit icc.com/Elite.

Installer Wins Hotel Project in Iowa

ICC Success Stories

IA – An ICC Certified Elite Installer located in Iowa was hired by a major hotel to install an ICC structured cabling system. From the telecom room to the guest services counter and the guests’ rooms, the installer pulled 100,000 feet of CAT6 cable and installed over 400 CAT6 drops. To support data transmission over long distances, they added an enclosure with 36 fibers of LC single-mode connectivity.

The installer purchased ICC ValuePacks to save money; keystone jacks in 400-Pack, patch panels in 6-Pack, faceplates in 25-Pack, and J-Hooks in 25-Pack. They are also qualified to earn 2% back in rewards because they are a member of ICC’s Elite Installer Program and their purchases of ICC products exceeded $10,000.

To learn how to become an Elite or Certified Elite Installer, please visit icc.com/Elite.

ICC Elite Installer Wins 3200 Data Drop Project

ICC Success Stories

NC – An ICC Elite Installer located in North Carolina won a project to install an ICC structured cabling system. The project required data, voice, and fiber optic connectivity. However, one component that made this project unique was the number of data drops that were installed in the telecommunications room. 3200 RJ-45 CAT6 jacks were terminated and installed into blank patch panels that were mounted to multiple 7-foot distribution racks.

Before the project was started, the Elite Installer decided to use ICC’s ValuePacks to save on material cost and labor.

The installer chose ICC’s CAT6 keystone jack in the 400-pack which helped reduce the cost per jack. To help reduce installation time, the installer chose the 400-pack with a JackEasy termination tool included. The tool can trim all four pairs of wires on a jack simultaneously.

To help reduce cost on cable management, the installer chose die-cast aluminum, 5-inch cable D-rings in the 100-pack. The D-rings helped route large amounts of cable along the walls.

Major Hotel Improves Guest Services Using ICC’s Cabling Systems

ICC Success Stories

FL – A multinational hospitality company wanted to dramatically improve network services for hotel guests. They hired an ICC Certified Elite Installer (CEI) to install two structured cabling systems, Category 6 (CAT6) and fiber optic. The project required two CAT6 Ethernet ports in every guestroom to allow devices to be plugged in and accessible to Gigabit Ethernet bandwidth. A Passive Optical LAN was recommended to provide a good cabling foundation that supports 10 Gigabit Ethernet bandwidth.

An open frame wall mount rack was used as the main cross-connect. The rack was equipped with CAT6 patch panels and LGX compatible fiber optic enclosures loaded with LC to SC adapter panels. The switches, servers, and network equipment were interconnected using CAT6 and LC to SC fiber optic patch cords. A total of 30,000 feet of CAT6 cable was pulled throughout the project. J-Hooks were mounted to the walls and ceilings to help route cables to their designated areas. A majority of the rooms were set up with 2-Port white faceplates configured with CAT6 keystone jacks. A total of 250 CAT6 drops were installed.

Learn more about ICC structured cabling systems: Copper Cabling Systems and Fiber Optic Systems

Singlemode Fiber and Multimode Fiber Optic Cable Differences

ICC White Papers

When designing a fiber optic network, the first decision installers need to make is whether to use a singlemode fiber or multimode fiber. This article makes that choice easier by explaining the differences between the two, and when installers should pick one over the other.

Comparing Singlemode Fiber vs. Multimode Fiber

Let’s compare a singlemode fiber and multimode fiber to get a better understanding.

Singlemode Fiber

A singlemode fiber has a very small core size that is less than 10 µm (10 micro-inches). The core permits only one ray of light, also referred to as mode, to be transmitted usually at 1310 nm and 1550 nm nanometers. These parameters are what make less light reflection to be produced when light passes through the core of a singlemode fiber. The result is lower attenuation or the rate measured at which the signal light decreases in intensity. Also, it allows the signal to travel further. Therefore, installers prefer to use a singlemode fiber for long distance, high bandwidth applications.

OS1 Singlemode fiber core, 125 µm (micro-inches) cladding diameter and 9 µm (micro-inches) core

Multimode Fiber

Multimode fiber has a larger core size that is 62.5 µm (62 micro-inches) or 50 µm (50 micro-inches). It directs many modes at the same time, allowing additional data to pass through the multimode fiber core. The following parameters will generate more light reflections, disperse light more, and increase the attenuation. As a result, the quality of the signal reduces over long distances. Therefore, installers prefer to use multimode fibers for short distances in local area networks (LANs).

OM1 Multimode fiber core, 125 µm (micro-inches) cladding diameter and 62.5 µm (micro-inches) core. OM2/OM3/OM4 Multimode fiber core, 125 µm (micro-inches) diameter and 50µm (micro-inches) core.

What’s the difference between singlemode fiber and multimode fiber?

Since the cores of a singlemode and multimode fiber are different, the way in which an electromagnetic wave transfers its energy from one point to another is also different.

Light Propagation

Light propagation between singlemode and multimode fibers differs. Multimode fiber obtains two types — step index and grade index. Singlemode fiber has one type — step index. The light propagation during signal transmission in a singlemode fiber reduces less than that of multimode fibers.

Multimode and singlemode light propagation. Multimode Step Index and Grade Index have shortwave lasers. Singlemode Step Index has longwave lasers

Optics

Laser diode-based fiber optic transmission equipment is required for singlemode fiber. The equipment has to be precisely calibrated to transmit light into the fiber optic cable. LED-based fiber optic equipment is typically used with multimode fiber for short distance transmissions. Also, the alignment requirements for singlemode connectors used with singlemode fiber are more rigorous than that of multimode fiber connectors.

System Cost

Even though the cost of a singlemode fiber cable is cheaper than that of a multimode fiber cable, singlemode fiber cable systems are typically more expensive. The reason being singlemode fiber requires a transceiver that has a laser with a smaller spot-size and narrower spectral width, allowing it to function at a longer wavelength. In addition, the alignment between two fibers and the tolerances between two connectors has to be more precise. The end result is a higher cost for singlemode fiber interconnects.

Chart of relative cost of using multimode fiber vs. singlemode fiber system. A singlemode fiber system is typically five times greater in cost than a multimode fiber system due to the transciever cost.

VCSEL-based transceivers that are designed for use with multimode fibers are manufactured more easily into array devices. Therefore, they have a lower cost than equivalent singlemode transceivers. Even with the use of multiple fiber lanes and multi-transceiver arrays, there are substantial cost savings over singlemode technology using single or multichannel operations over simplex-duplex connectivity. Multimode fiber systems present the lowest cost and upgrade path to 100 Gigabit Ethernet (100GbE) for standards-based applications using parallel-optic based interconnects.

Which one to choose? Singlemode Fiber vs. Multimode Fiber

Distance is the most important thing to consider when deciding to use singlemode or multimode fiber. It’s typical to install multimode fibers from 300 meters to 400 meters within a data center. Singlemode fiber can run from 10 kilometers (10km) to 80 kilometers (80km), and even farther. Installers must use the proper optics for the distance required.

The illustration below shows common features between singlemode fiber and multimode fiber. Both are incompatible and cannot be mixed between two endpoints. The optics are also incompatible.

Singlemode vs Multimode Comparison Chart. Singlemode: 9 µm core, High bandwidth and lower ateenuation, APC or UPC otpions, and used in telecom and CATV networks. Multimode: 50 µm or 62.5 µm core, lower bandwidth and higher attenuation, PC/UPC polish, and used in LAN, security systems, and general fiber networks. Similarities betweeen singlemode and multimode fiber: glass fiber, can be simplex or duplex, available in LC, SC, or ST connectors

Conclusion

Multimode is a better choice for transmission distances up to 550 meters in data center applications and less expensive. For distances above 550 meters, singlemode fiber is best. Besides the distance, the total cost of ownership (TCO) should also be taken into consideration. Most importantly, choosing the right fiber for the network is the intelligent choice.

Learn more about ICC’s singlemode and multimode fiber optic systems.

Related article: What are the Differences Between Fiber Optic Speed and Distance?

84,000 Feet of CAT6 Cable Pulled in Call Center

ICC Success Stories

UT – A software company in Utah hired an ICC Certified Elite Installer to install a structured cabling system that could support Category 6 (CAT6) Gigabit Ethernet (1GbE) and fiber optic 10 Gigabit Ethernet (10GbE) bandwidths. The project site was a call center, a centralized office for receiving or transmitting a large volume of telephone calls. The installer pulled 84,000 feet of CAT6 cable from the telecom room to the workstations. Plenum cable was required to comply with the National Fire Protection Association standard NFPA 90A. Two hundred (200) wall mount J-Hooks were used to help route the cables between the locations. The installer fitted over 300 furniture faceplates configured with CAT6 keystone jacks into the office cubicles. In the telecom room, the installer mounted rack mount enclosures and loaded them with LC adapter panels that could support 48 optical fibers.

Laser Light Versus LED Light Power Sources

ICC White Papers

The optical light source is a fundamental part of fiber optic systems. A fiber optic system includes an optical fiber connected to a transmitter and a receiver. The fiber optic light source is produced by the transmitter’s drive circuit synchronizing with the signals that are transmitted. The light source also allows the fiber optic network to be tested. Loss in performance can be calculated in the cable plant – the fiber, splices, or connectors. LED, halogen, and laser are a few of the many types of existing light power sources. LED and laser are semiconductor light sources. The article explains the differences between them.

LED and laser light sources can cast microscopic light beams into an optical fiber while powering up and down billions of times every second. Both light sources are required to be turned on and off quickly for the optical signals to transfer and correspond accurately and completely.

Light Emitting Diode (LED) A. FFDI Overfilled-Launch, Spot Size 100μm, Core 62.5μm

Vertical Cavity Surface Emitting Laser (VCSEL) B. Gigabit Ethernet Short Wavelength, Spot Size 35μm, Core 62.5μm

Single-mode Laser C. Gigabit Ethernet Long Wavelength, Spot Size 10μm, Core 62.5μm

Structure

Materials within the LED fiber optic light source affect the wavelengths of light that are emitted. A basic LED light source is a semiconductor diode with a “P” region and an “N” region. Current flows through the LED when the LED is forward biased. The area where the “P” and “N” regions meet emits photons as the current flows through the LED. LEDs are usually made up of a material called gallium aluminum arsenide (GaAIAs) when emitting in the window of 820 to 870 nm.

Similar to LED, laser is also a semiconductor diode with a “P” and an “N” region. However, it provides a stimulated emission rather than the simplex spontaneous emission of LEDs. Laser has an optical cavity designed for long-term stability which is much different than LED. By slicing the opposite end of the chip, the cavity is formed producing a highly parallel, reflective, and mirror-like finish.

VCSEL

A common source for high speed networking is a vertical-cavity surface-emitting laser, otherwise known as VSECL. It consists of two oppositely-doped Distributed Bragg Reflectors with a cavity layer. It’s a perfect choice for the gigabit networking options because it combines high bandwidth with low cost. Between 1975 and 1977, vertical light emitting laser was introduced to resolve the planarization constraints of the integrated photonics as microelectronic technology was only available at the time.

Today, lasers are widely being used for other applications, including laser printers, a computer mouse, chip scale atomic clocks, and analog broadband signal transmission, just to name a few.

Speed, Distance, Cost

When comparing an LED to a laser, the LED is a standard light source and falls short for light-emitting diodes. A laser does provide more power and function at higher speed levels than an LED. A laser also has better accuracy while channeling light over a wider distance. Nevertheless, a laser is not as commonly used compared to an LED and carries a higher price tag.

ICC has a full line of singlemode and multimode connectivity products to support your fiber optic installations. Learn more about ICC’s fiber optic system at https://icc.com/fiber-optic-systems/.

ICC Elite Installer Installs CAT6A to the Desktop

ICC Success Stories

WI – An Elite Installer located in Wisconsin was hired to install a Category 6A (CAT6A) structured cabling system. Desktop applications required the system to support 10-Gigabit Ethernet (10GbE). The installer recommended running CAT6A straight to the desktop. A seven-foot distribution rack was installed in the telecommunications room. The installer elected to mount modular blank patch panels to the rack and configure them with CAT6A keystone jacks. This option allows future moves, adds, or changes to be made quickly. To route cables vertically, double-sided finger duct panels were mounted to each side of the rack. 17,000 feet of CAT6A blue cable was pulled throughout the entire installation. In the work area, each workstation was equipped with an outlet consisting of two CAT6A data ports.

ICC Certified Elite Installer Installs CAT5e Cabling System

ICC Success Stories

FL – An ICC Elite Installer located in Jacksonville, Florida was hired to install a Category 5e (CAT5e) structured cabling system. The project site was a multi-story building. Multiple telecom rooms were available on each level to provide connectivity to different offices. Wall mount racks were installed into the rooms and mounted with CAT5e 24-Port patch panels. The installer decided to install plenum-rated cable because it produces less smoke than traditional PVC cable. In case of a fire, the plenum-rated jacket must self-extinguish and not reignite. 30,000 feet of CAT5e cable was pulled. In the work areas, most workstations were equipped with a 1-Port single-gang faceplate configured with a CAT5e modular keystone connector. In other non-office areas, like a warehouse, 12-Port patch panels were used to act as outlets. Before the installation, the installer offered their customer ICC’s 15-year performance warranty. Once the project was done, they tested and registered the system per TIA’s Permanent Link specification with ICC. ICC then issued a proof-of-warranty certificate back to the installer with a day.

What are the Differences Between MPO and MTP Cables?

ICC White Papers

With the number of network connections needed to support 10 Gigabit Ethernet (10GbE) growing in data centers, a modern solution is needed to keep patching fields from becoming too congested. Introducing ultra-high-density cabling to data centers is a vast improvement over traditional fiber cabling. Using MPO and MTP® connectors and cables will help integrate fiber into a single interface and support the next technologies of 40 GbE and 100 GbE.

MPO Female Connector

Multi Fiber Push On (MPO)

Multi Fiber Push On, also known as MPO, was originally manufactured to facilitate high-density termination and support high speed communication networks. What started as a 12-fiber single row connector, has now evolved into 8 and 16 single row fibers that have the capability to be stacked together to create 24, 36 and 72 fiber connectors while using multiple precision ferrules. The standard for these MPO styles has been established by the International Electrotechnical Commission (IEC) and the Telecommunications Industry Association (TIA). The international standard is known as IEC-61754-7 where as the TIA standard is TIA-604-5.

Structure of a key up MPO connector. Parts include, white dot, fiber position 1 to 12, and pin location

MT Ferrule

The mechanical transfer ferrule, a multi-fiber ferrule, is important for fiber alignment. It’s required to hold intense tolerances for precision during the molding process as this affects the shape, tolerance and material composition of alignment pins. The result will determine the alignment of the pins and holes as well as the eccentricity and pitch of the fiber.

MTP Connector

MTP connectors are designed to enhance optical signal and mechanical performance while providing lower insertion loss over MPO connectors. The ferrule of the MTP connector floats to retain physical contact on mated pairs if there is strain on the cable. The elliptical shaped, stainless steel guided pins in an MTP connector are less likely to cause damage compared to an MPO connector’s pins. The MPO connector has chamfered guided pins that can chip the ferrule and cause the material to drop into the guided pin holes or on the ferrule end face. MTP connectors are built with metal pin clamps that help center the push spring. The spring design prevents damage by maximizing ribbon clearance for 12 fiber and multifiber applications. A variety of MTP connectors are offered to accommodate a variety of applications: Type of boot, round or loose fiber cable, oval jacket or bare ribbon fiber, just to name a few.
MTP Guide Pin vs MPO Guide Pin

Compatibility

MPO connectors can directly interconnect with other MPO based infrastructures, due to being compliant with MTP standards outlines in IEC standard 61754-7 and TI-604-5.

Wiring

Below are the four types of wiring using 12-pin MTP connector: Straight-through, cross-over, pair flipped, and universal.

Straight through, pair flipped and Universal wiring are all configured key up to key-down for mirrored signals. However, they do vary based on their uses. Straight through wiring are mostly used for patch panels. Pair flipped wiring incorporates a duplex pair-wise flip with the fiber location left to right connector and universal wiring incorporates an even/odd flip with the same left to right fiber location. Cross-over wiring is configured as key-up to key-up with unmirrored signals. Crossover uses include switches, transceivers, and electronic devices.

Type Internal Connection Connector
Type A (Straight-through) 1:1 Key up to Key down
Type B (Cross-over) Crossed Key up to Key up
Type C (Pair Flipped) Pairs Crossed Key up to Key down
Universal Key up to Key down

Type A (Straight-through)

Wiring Diagram for Type A MTP Cable

Connector Fiber Arrangement (with Key up view)
A 1 2 3 4 5 6 7 8 9 10 11 12
B 1 2 3 4 5 6 7 8 9 10 11 12

Type B (Cross-over)

Wiring Diagram for Type B MTP Cable

Connector Fiber Arrangement (with Key up view)
A 1 2 3 4 5 6 7 8 9 10 11 12
B 12 11 10 9 8 7 6 5 4 3 2 1

Type C (Pair Flipped)

Wiring Diagram for Type C MTP Cable

Connector Fiber Arrangement (with Key up view)
A 1 2 3 4 5 6 7 8 9 10 11 12
B 2 1 4 3 6 5 8 7 10 9 12 11

Universal

Wiring Diagram for Universal MTP Cable

Connector Fiber Arrangement (with Key up view)
A 1 2 3 4 5 6 7 8 9 10 11 12
B 1 3 5 7 9 11 12 10 8 6 4 2

Performance

MTP connectors work best when used with other MTP connectors and offer a superior lifetime performance when compared to MPO.

MTP® is a registered trademark of US Conec Ltd.

ICC Elite Installer in Iowa Wins Project

ICC Success Stories

IA – An ICC Elite Installer located in Iowa was recently hired to install a voice and data cabling system. 55,000 feet of Category 5e (CAT5e) riser-rated cable was pulled, in addition to 5,000 feet of plenum-rated cable. The telecom closet consisted of two CAT5e 48-port patch panels installed on hinged wall mount brackets. To support connectivity to the phone system, 110 wiring blocks with 100-Pair connections were installed. 300 J-Hooks were used to route the cables along the walls. Four-port faceplates, configured with voice RJ-11 and CAT5e data jacks, were installed at each workstation. Also, wall plates with voice 6P6C connectivity and configurable surface mount boxes were used.

Elite Installer Pulls 96,000 Feet of CAT6 Cable

ICC Success Stories

CO – An ICC Elite Installer based in Colorado was hired to install a Category 6 structured cabling system. In addition to installing 1200 CAT6 data drops, they pulled 96,000 feet of Category 6 bulk cable. The best part, the cable did not kink or tangle.

ICC’s CAT6 cable is packaged using REELEX II™ technology, a patented method of winding cable into a figure-eight coil. As the coil dispenses from the inside-out, the crossover prevents knots and tangles from forming. To learn more about ICC’s bulk cable, please visit the solution page: icc.com/bulk-cable.