Cable containment refers to the systems and structures used to organize, support, and protect data cabling within a building or installation.

Proper cable containment ensures optimal performance, safety, and aesthetics of the cabling infrastructure. It helps prevent damage, reduces electromagnetic interference, and makes maintenance easier.

Common types include cable trays, cable ladders, cable baskets, conduit systems, and trunking.

Consider factors such as the environment (indoor or outdoor), the volume of cables, ease of installation, accessibility for maintenance, and budget.

Materials include steel, aluminum, plastic, and fibreglass. The choice depends on factors like strength, durability, corrosion resistance, and cost.

In harsh environments, such as industrial or outdoor settings, robust and corrosion-resistant materials like galvanized steel or aluminum are preferred.

Cable trays provide excellent support for large volumes of cables, allow for easy installation and modifications, and offer good ventilation to prevent overheating.

Conduit systems are ideal for protecting cables in environments where they may be exposed to physical damage or where a high level of protection is required.

Cable trunking is used to route and protect cables along walls or ceilings, providing a neat and organized appearance. It is often used in office and commercial settings.

Kopex generally 1mm thick therefore suggest deducting 2mm from OD to be sure of the quantity.

For Kopex use the conduit tab and simply input the internal diameter of the kopex and all of the excel cables will be calculated.

2 Years

No, as the sockets are different sizes

Our manufacturing house is in China

An individual master can have up to 31 slaves, all from one IP address.

Up to 50 IP addresses

555-001 PDU brackets can be fitted to all excel vertical, standard, modular and intelligent PDU’s and do not add to the overall height. Alternatively 100-092 (1U stand off brackets) 100-093 (2U stand off brackets)

192.168.0.83 - (If in any doubt just look on the LCD display and the ip address will be shown here)

User: Admin
Password: Admin

Standard length is 3 metres but can be made longer to requirements

Mayflex offer a 5 year return to base warranty

Temp Sensor Kit – Mayflex Part No: 555-500-100
Humidity Sensor - 555-500-200
Door Switch - 555-500-800
Leak Rope (on request – special order)

One master can have up to 31 slaves, all from one IP address, reducing the requirement for multiple IP addresses – so 32 in total (1 master + 31 slaves)

Yes, you can plug an Excel PDU into 16 amp sockets, provided the PDU is designed for that type of connection. Excel offers PDUs with different plug types, including those compatible with 16 amp sockets. For example, some Excel PDUs come with a 16A IEC 60309 plug, which is suitable for 16 amp sockets12.
Make sure to check the specifications of your specific PDU model to ensure compatibility with your power source.

The gap from the surface of an installed PDU in the 350-752 to the internal surface of the 350-752 lid is roughly 4.5cm

Yeah these two parts fit togther

The cassette you identified as 208-013 is compatible with either:
https://excel-networking.com/catalogue/product/208-002
or
https://excel-networking.com/catalogue/product/208-004

Yes they are.

208 is for the Nordic market. Has a slightly different clip

1. Gather Your Equipment
Fluke Network Tester: Ensure you have a model suitable for copper testing, such as the Fluke DSX-8000.
Copper Cables: The cables you intend to test.
Accessories: Any necessary adapters or connectors.
2. Initial Setup
Power On: Turn on your Fluke tester.
Select Test Type: Navigate to the menu and select the appropriate test for copper cables (e.g., Cat5e, Cat6, etc.).
3. Connect the Cables
Insert the Cable: Plug one end of the copper cable into the main unit and the other end into the remote unit.
Check Connections: Ensure all connections are secure.
4. Perform the Test
Start Test: Initiate the test from the main unit.
Monitor Results: The tester will run through various checks, including continuity, wire map, and performance metrics.
5. Review and Save Results
Analyze Data: Review the test results displayed on the screen.
Save Results: Save the results for documentation and future reference.
6. Label and Document
Label Cables: Use labels to mark tested cables.
Document Findings: Keep a record of the test results for compliance and troubleshooting.

If the unit is less than 28 days old then Mayflex will create an incident, send an advance replacement unit at full value (provided we have stock) and arrange for the faulty unit to be collected. A credit for the replacement unit will be issued once the fault has been confirmed by Fluke. Please note the unit will be returned to you if no fault is found and Mayflex will not be able to issue a credit for the replacement unit. This means that you will end up with 2 units if the original unit is not faulty and there might be an additional charge for this.
If the unit is older than 28 days then please contact Fluke direct on +44 (0)207 942 0727 or This email address is being protected from spambots. You need JavaScript enabled to view it.. Mayflex is unable to assist in any way. There is also no advance replacement or loan units available.
If the unit is older than 28 days and you have Gold Support you will have been provided with different contact details for Fluke Gold Support. Mayflex is unable to assist in any way. There might be advance replacement or loan units available but please discuss this with Fluke Gold Support.

To become an Excel Cabling Partner (ECP) with Mayflex, you’ll need to follow these steps:
Understand the Requirements: ECPs must demonstrate a comprehensive understanding of how to design, install, and test Excel systems in accordance with guidelines and best practices.
Training: Extensive training is required, which includes an exam to verify your knowledge of the Excel system.
Application: You can apply to become an Excel Authorised Partner through the Mayflex website.
Approval: Once your application is reviewed and approved, you’ll gain access to the benefits of being an ECP, including the ability to offer a 25-year warranty on installations.

The weight of the 190-191-305m is 58.360kg and the TC100PE-INEX-B2CA is 642kg

The weight of 295-284 per kilomere is 136kg

CW1600
Conductor: Plain annealed solid copper wire.
Insulation: Polyethylene insulated twisted pair.
Screen: Metalised polyester screen.
Sheath: Fire retardant tape, HFFR (Halogen-Free Flame Retardant) sheath.
Usage: Designed for internal use where there is a risk of fire.
Compliance: Compliant with BS6701:2016+A1:2017 for telecommunications equipment and cabling.
CW1308B
Conductor: Class 1 solid copper.
Insulation: PVC (Polyvinyl Chloride).
Screen: Aluminium/Polyethylene (Al/PE) tape.
Sheath: Low Smoke Zero Halogen (LSZH) outer sheath, UV resistant.
Usage: Suitable for both internal and external use.
Compliance: Compliant with CW1308B standard, IEC/EN 60228, and flame retardant according to BS EN 60332-1-2.
In summary, the CW1600 is specifically designed for internal use with a focus on fire safety, while the CW1308B is versatile for both internal and external applications with enhanced UV protection and low smoke emission properties.

The most sutible plugs to use with the Excel 100-076 cable would be the 100-118-100 or the 100-122-100.

We don’t provide 3rd party certification for TC032PEW-LSF cable. The only thing which might help is ISO certificates:
https://excel-networking.com/downloads/corporate-policies

Yes, Excel offers Ethernet cables that are suitable for running alongside mains cables. For such installations, it’s important to use cables with proper shielding to prevent electromagnetic interference (EMI) from the mains cables.
One suitable option is the Excel Cat6a F/FTP LSOH (Low Smoke Zero Halogen) cable. This cable has foil shielding around each pair and an overall braid, which helps to reduce EMI and maintain signal integrity. The LSOH sheath also ensures safety in case of fire, making it a good choice for installations in close proximity to mains cables.

NVP stands for Nominal Velocity of Propagation. It’s a measure used in telecommunications to describe the speed at which an electrical signal travels through a cable relative to the speed of light in a vacuum.
NVP is expressed as a percentage, indicating how fast the signal moves compared to the speed of light.
For example, an NVP of 75% means the signal travels at 75% of the speed of light. This metric is crucial for ensuring accurate signal timing and performance in network installations.
In layman's terms the difference in length at 90 meters between 74% and 75% Nominal Velocity of Propagation (NVP) can be calculated using the formula:
Length=NVPMeasured Length
So, the difference in length at 90 meters between 74% and 75% NVP is approximately 1.62 meters.

The bend radius of the 190-071 during installation is 52mm vs installed at 26mm.

The minimum backbox depth for the 100-181 and 100-014 is 52mm Top, Side and Bottom for the Euromod 25 x 50mm Flat Keystone Shutter.

Anext is knowm as Alien Crosstalk where other cable signals interfere with another set of cables.

The term used in the market is Screen and not shielded, they are either Unscreened cabling system or Screened Cabling System.

PVC cabling an handle temperatures to -20 C whereas PE Polyethylene cable can handle -40 C, the Excel Enbeam Duct Grade and Direct Burial cables are PE sheathed.

Choosing between a peg stripper and a cyclops stripper depends on the specific requirements of your task. Peg strippers are known for their precision in stripping insulation from wires without damaging the conductors. They can handle a wide range of wire gauges and types, making them versatile for various applications. With the option of replaceable blades they are a better investment than other designs such as a Cyclops stripper.

Fire stop products are designed to prevent the spread of fire, but they must also be compatible with the materials they come into contact with. LSZH cables are specifically engineered to emit minimal smoke and no halogen when exposed to fire, making them a safer choice in many environments. However, if a fire stop product reacts negatively with the co-polymer compounds in these cables, it could compromise both the fire stop's effectiveness and the cable's safety features. Therefore, it's essential for fire stop manufacturers to conduct comprehensive testing and provide clear documentation confirming that their products are safe to use with LSZH cables. This ensures that all components work together harmoniously to maintain the highest safety standards.
You can find further advise in the Excel Technical note entitled "The Impact of Fire Stopping Materials" at the following link https://excel-networking.com/downloads/technical-notes

The three most widely recognised Standards ISO 11801, EN 50173 and TIA all have test limits for MPTL and MPTL+PoE for Class D, E and Ea. (Categories 5e, 6 and 6a).

The maximum distance at which these profiles can be moved is 200mm

Rack cabinet for 42 U measuring 800x600x2055 according to B32:C40AOur cabinets do comply with the following standards: ANSI/EIA RS-310-D, IEC60297-2, DIN41494:Part1, DIN41494:Part7.
The CR racks meet standard GB/T3047.2-92 as well.

The standard cut out is 25 by 150

Rack cabinet for 42 U measuring 800x600x2055 according to AOur cabinets do comply with the following standards ANSI/EIA RS-310-D, IEC60297-2, DIN41494:Part1, DIN41494:Part7.
The CR racks meet standard GB/T3047.2-92 as well.

Our cabinets do comply with the following standards
ANSI/EIA RS-310-D, IEC60297-2, DIN41494:Part1, DIN41494:Part7. CR racks meet standard GB/T3047.2-92

Best option would be to change the glass door to a vented door, remember, if the rack contains equipment the customer should be ordering an equipment rack not a CR rack.
Part code for replacement door is 542-6SV-42-BK

Data sheet for a 4 Post rack, we don't have anything on this other than what is shown on the data sheet for the conversion part. https://documents.excel-networking.com/datasheets/541-753

Infront of the cabinet you would require 600mm for opening of the front door followed by another 200mm to allow enough clearence

Yes, you can change the standard locks on an Excel cabinet to unique locks. Excel offers unique lock sets that are compatible with their cabinets. For example, the Environ CR Unique Lock Set includes a handle and multiple barrels, allowing you to replace the standard locks with unique key and barrel sets.

Cabinet assembly and the misalignment of doors is attributed to missing feet on the cabinet, once feet are installed, this should resolve all door alignment issues.

Common types include floor standing, open frame racks, enclosed racks, wall-mounted racks, and colocation racks.

Consider the number of devices, their dimensions, and future expansion needs. Rack units (U) measure the height, with 1U equal to 4.445cm (1.75 inches).

Open frame racks provide easy access and better airflow, while enclosed racks offer more security and controlled environments.

Very important. Proper cooling prevents overheating and ensures optimal performance. Consider racks with built-in cooling solutions or good airflow management

Look for weight capacity, cable management options, security features, and compatibility with your equipment.

Use cable management accessories like tray or baskets, velcro straps to keep cables neat and avoid airflow obstruction.

Features like lockable doors, side panels, and surveillance integration such as RFiD locks can enhance security.

Yes, many manufacturers offer configuration options to fit specific needs, including size, color, and additional features such as shelves, cable basket, cable management and PDU's.

Proper power distribution ensures reliable operation and prevents overloads. Consider racks with integrated power distribution units (PDUs).

By choosing racks that allow for scalability, have adjustable components, and can accommodate new technologies as they emerge.

One rack unit (1U) is 1.75″ (44.45 mm) of vertical space, or typically the equivalent of three rack hole spaces tall

We offer a 25 year product and application warranty as standard on all installations completed by an accredited Excel Partner.

Mayflex offer a 5 year return to base warranty.

in simple no, The NaviTEK NT is primarily a network cable tester designed for troubleshooting and maintaining copper and fiber networks. It focuses on identifying network connectivity issues, PoE service detection, and real-time network traffic monitoring.

In simple yes, the LanTEK III is a cable certifier used for certifying the performance of copper and fiber optic cabling to industry standards. It is more suited for ensuring that installed cabling meets specific performance criteria required for network installations

Yes, these are considered consumables so they do not effect the warranty

No, everything needs to be Excel for us to give them a warranty.

The DTX 1800 was made end of life in June 2015, Fluke continued to support it through an aggressive gold support campaign for a further 5 years and as such it was listed as an approved tester.
2020 saw Fluke Networks withdraw all support for the DTX family of products and as a result it was removed from the approved testers list in 2021.
Unless the customer has had the test equipment calibrated by Fluke I would suggest that it has only been comparison tested against a DSX model by a third party and as such doesn’t constitute being approved for warranty purposes.

link to the set up guide -
https://excel-networking.com/downloads/brochures
Select System Warranty brochure.

Page 3 of the attached guide downloaded from the web site states:
“Upon receipt of the application, and the required information in the correct format, the Excel Warranty team will complete the above process within a maximum 48 hours.”

The answer is yes, considering that the end user accepts these.

Yes, an ECP must be renewed every 2 years.

No, Excel 25 year warranty is only approved if all parts are Excel branded

Yes, as of the 1st of July 2017, all Excel products supplied into the EU market are CPR compliant.

TIA defines recommended practices for design and installation in North America, CENELEC coordinates standard development in the European Economix area, ISO is the world largest developer of voluntary international standards.

We offer a 25 year product and application warranty as standard on all installations completed by an accredited Excel Partner.

The Excel structured cabling system is one of the largest cabling brands within the UK and is growing internationally at a phenomenal rate. We are looking to work with installation companies that are proactive and are keen to work with us to promote, sell and install the Excel product portfolio. Being an authorised Excel Partner gives you the ability to offer the comprehensive 25 year warranty along with many other benefits

Yes, provided the RJ45 plug is Excel and tested as a Modified permanent link.

No, faceplates are classed as furniture it does not affect performance of a link, so provided the module/jack is compatible with the selected faceplate there is no impact on the Excel 25 year warranty.

ECP stands for Excel Cabling Partner, those assosiates who have obtained ECP status can apply for the Excel 25 year warranty on their installations.

ESP stands for Excel Solutions Partner.

One of the possible reasons for a rejected application is the equipment is out of calibration

https://excel-networking.com/25-year-warranty

Schuko is EU standard, and both products meet CE standards in terms of manufacturing compliance.

Yes this can be found in the downloads section of the website

The test standard for optical fibre loss would be TIA 526-7-A.

The test standard for optical fibre loss on Multimode would be TIA 526-14-B.

The test standard for Commercial building telecommuniation wiring would be TIA 568.

The test standard for Generic cabling for customer premises would be ISO/IEC 11801.

TIA stands for Telecommunication Industry Association.

EN standards for European Normative.

By law you may not lay cables on top of suspended ceiling tiles due to the risks involved in becoming tangled in cables in the event of a fire due to a ceiling collapse, cables need to be in cable trays.

Due to changes in regulations, it is now compulsory for metallic cable retaining clips in PVC trunkning to be used to prevent the premature collapse of cable in the event of a fire.

CPR stands for Contruction Product Regulation and is marked as CE which meet the criteria for CPR.

The key difference between the standards for Category 6A is the requirements for Near End Cross Talk (NEXT) performance. The 'A’ in Category 6A means augmented, which means that the requirements for Category 6 are Augmented up to 500 MHz. With the ISO and EN standards the NEXT limit equation is simply extended above 250 MHz to 500 MHz using the same equation. The TIA standard relaxes the limit at 330 MHz.

The BS6701:2016 + A:2017 Telecommunications equipment and telecomminications cabling specifications for installation, operation and maintenance covers rack earth connnections.

The different classes for copper cabling are: Class D for Cat5e, Class E for Cat6 and Class EA for Cat6A

Any cable which is deemed to be permanent once installed is within the scope of CPR. Covering power, data and communication cables such as copper, fibre, coax and multi-conductor cables with the exception of patch leads.

I have checked the latest BSEN 50174, BS 6701 and BS7671 titles nothing has changed however, in BS 7671 LV cables now have a defined minimum distance with or without permanent separation.
5.4.4 Information technology cabling within buildings and other structures
5.4.4.1 Electromagnetic interference
The segregation of cabling with regard to electromagnetic interference shall be in accordance with BS EN 50174 2.
5.4.4.2 Protection of telecommunications cabling and attached equipment
NOTE The following requirements represent the “Local regulations for safety” referred to in BS EN 50174 2:2009+A2:2014, 6.1.
Telecommunications cabling shall not be installed in any compartment of a cable management system that contains LV electricity supply cabling with unenclosed live terminals.
Telecommunications cabling and LV power supply cabling shall be separated by a distance:
a) ≥150 mm;
b) ≥50 mm, where the separation is provided and maintained by a partition as specified in BS 7671, or
c) 50 mm where one or more of the following conditions are met:
1) the LV electricity supply cables are enclosed in a separate conduit or trunking which, if
metallic, is bonded in accordance with BS 7671;
2) the LV electricity supply cables are of a mineral-insulated type;
3) the LV electricity supply cables are of an earthed armoured construction;
4) the LV electricity supply cables are of a flexible, insulated and sheathed type (e.g. “kettle leads” supplying LV mains power to telecommunications equipment in cabinets).
Where telecommunications cables and the electricity supply cables cross and there is a risk of damage, mechanical protection shall be provided at the crossing point.

For the UK market, the test limits for network cabling typically follow:
Copper Cabling: Compliance with TIA-568-C.2, TIA-568-E, and ISO/IEC 11801, aligned with UK wiring standards and often referenced by BS EN 50173.
Fiber Optic Cabling: Testing against TIA-568-C.3, ISO/IEC 11801, and BS EN 50173 for performance parameters relevant to multimode and single-mode fibers.
Ensuring that your cabling installation meets these standards is crucial for performance, reliability, and compliance with industry regulations. Always refer to the latest versions of these standards and consult with industry experts or certification bodies as needed.

Ensure that the chosen containment system complies with relevant standards and regulations, such as those set by EN 50174-2 or local building codes

Standards such as ISO 11801 and BS EN 50173 are widely recognized as best practices for the installation and presentation of information technology cabling (ICT). While these standards are voluntary when considered in isolation, they serve as recommendations to ensure high-quality and reliable cabling systems.
However, once these standards are specified in the project documentation and the tender responses are accepted, they become contractually binding. This means that the agreed-upon standards must be adhered to by all parties involved in the project. Under UK law, the acceptance of these specifications in the tender process creates a contractual obligation for the installers to follow the specified standards and best practices. Failure to comply with these standards can result in legal consequences and potential breaches of contract.

It is the responsibility of the client/end user, or their representative (typically a consultant), to clearly identify and specify the standards required for the installation of information technology cabling (ICT) within the specification documentation. This ensures that all project requirements and expectations are communicated effectively. Conversely, it is the responsibility of the installers to review these specifications and confirm, within their tender response, that they can meet the specified standards and deliver the project as required. This confirmation should include a detailed plan demonstrating their capability to adhere to the outlined standards and any relevant industry regulations.

The maximum length of a permanent link, which is the fixed portion of a network cabling system, is 90 meters (approximately 295 feet) according to industry standards. This length includes the cabling from a patch panel in a telecommunications room to a work area outlet or consolidation point, but it does not include patch cords or equipment cords at either end.

The maximum length of a channel link, which includes the permanent link plus any patch cords or equipment cords, is 100 meters (approximately 328 feet) according to industry standards. This total length ensures reliable data transmission across the network

The maximum length of a Modified Plug Terminated Link (MPTL) is 90 meters (approximately 295 feet). This length includes the horizontal cabling from the patch panel to the device, with one end terminated with a modular plug that connects directly to the device, such as a security camera or access point.

Testing a Modular Plug Terminated Link (MPTL) involves a few specific steps to ensure accuracy and compliance with standards. The test model will require the test equipment to be set up with Permanent Link Adapter for panel end and Patch Cord Adapter for the RJ45 plug end. (Channel adaptors are not able to test as MPTL).

FTTx availability varies by region and service provider. It is more common in urban areas and regions with high demand for high-speed internet.

Challenges include high initial deployment costs, the need for extensive infrastructure upgrades, and potential disruptions during installation.

FTTx allows isps to offer higher-speed services, attract more customers, and stay competitive in the market.

Internet Service Provider.

Cleaning fibre optic connectors is crucial to maintain optimal signal transmission and prevent network issues caused by contamination.

Dust, oil, and moisture are the most common contaminants that can affect the performance of fibre optic connectors.

It depends on the environment and usage, but generally, connectors should be inspected and cleaned before every connection.

Common tools include lint-free wipes, isopropyl alcohol, canned air and specialized cleaning pens or swabs.

The “wet-dry” method is often recommended: use a lint-free wipe moistened with isopropyl alcohol followed by a dry wipe to remove any residue.

Household cleaning products can leave residues that may damage the connectors. Always use products specifically designed for fibre optic cleaning.

Signs include increased signal loss, intermittent connections, or visible dirt and debris on the connector end face.

Always replace the end face protection caps (dust caps) when connectors are not in use, handle connectors with care, and avoid touching the end face.

If cleaning does not help, the connector may be damaged and might need to be replaced.

Yes, there are automated cleaning tools (such as one-click cleaning pens) available that can provide consistent and effective cleaning, especially useful in high-volume environments

Fibre optic splicing is the process of joining two optical fibers end-to-end to create a continuous optical path.

The two main types are fusion splicing and mechanical splicing.

Fusion splicing involves using heat to melt the ends of two fibres together, creating a seamless joint with minimal signal loss.

Mechanical splicing aligns and holds the fibrers together using a mechanical fixture and an index matching gel to reduce signal loss.

Essential tools include a fibre cleaver, splicing machine (for fusion splicing), mechanical splicing kit, fibre stripper, and cleaning supplies.

Preparation involves stripping the protective coating, cleaning the fiber, and cleaving it to create a smooth, flat end.

Fusion splicing typically results in lower insertion loss and higher reliability compared to mechanical splicing.

Common causes include dirty or damaged fibre ends, improper alignment, and inadequate cleaning.

Ensuring a successful splice involves proper fibre preparation, using clean tools, and following the splicing equipment’s instructions carefully.

Fibre optic splicing is used in telecommunications, data centres, and network installations to extend cable lengths, repair damaged cables, and connect different network segments.

The main differences between OM1 and OM2 multimode fibers lie in their core size (62.5/50Ա), bandwidth (200/500Mhz, and typical applications such as low speed networks and Gigabit Ethernet.

The maximum channel loss to support 10GB is 2.6dB.
Fibre length (incl. patchcords) = approx. 520m = loss 1.82dB
Splice x4 = 0.2dB
Connections x4 = 1.2dB
Total loss here (worst case) = 3.22dB.
So, no is the answer. (It might work if everything is perfect, but it’s over the edge).
A normal channel has only 1 permanent link, 2 splices and 2 connections = approx.. 2.6dB overall.

No, these re not standard adaptors

The standard fibre preterm pulling tube is 32mm diameter, however 25mm is an option

Fluke fibre heads are sent with an SC adaptor on the output and LC adaptor on the input.

No. Customers need to use their own Testleads/Reference Cords to suit the fibre under test.

No. Customers need to use their own Launchleads to suit the fibre under test.

For external underground duct installation, Excel would recommend using a loose tube armoured cable such as CST or SWA. The Excel range of armoured cables are both water and rodent resistant.

Yes, the 200-364-LCAPC-06 (Excel Enbeam LC/APC Duplex Singlemode Adaptor) is compatible with the 200-952 (Excel Enbeam 24 Way SC Simplex/LC Duplex Fibre Optic Panel). The 200-952 panel is designed to accommodate LC Duplex adaptors, making it suitable for use with the 200-364-LCAPC-06

Single-mode fiber is a type of optical fiber designed to carry light directly down the fiber in a single mode. Here are some key points about single-mode fiber:
Core Diameter: It has a small core diameter, typically around 9 micrometers, which allows only one mode of light to propagate.
Reduced Attenuation: The small core size reduces the amount of light reflection, minimizing signal loss and allowing the signal to travel longer distances.
High Bandwidth: Single-mode fibers can support higher bandwidths compared to multi-mode fibers, making them ideal for long-distance communication.
Applications: They are commonly used in telecommunications and data networks where long-distance and high-speed data transmission are required.

Single-mode fiber (SMF) has several advantages, but it also comes with some limitations:
Distance: While single-mode fiber can transmit data over long distances (up to 200 km or more with the right equipment), the actual distance can be limited by factors such as signal attenuation and the quality of the fiber and connectors.
Cost: Single-mode fiber components and equipment tend to be more expensive than those for multimode fiber. This includes the cost of transceivers, which need to be more precise.
Installation and Handling: Single-mode fiber requires tighter tolerances for alignment due to its smaller core diameter (about 9 micrometers). This makes it more challenging to install and handle compared to multimode fiber.
Bandwidth: While single-mode fiber supports higher bandwidths over longer distances, the actual bandwidth can be limited by the equipment used and the specific application.
Despite these limitations, single-mode fiber is widely used for long-distance and high-speed data transmission due to its superior performance in these areas.

If using 2 or 3mm will need crimp tool (st or sc crimp tool), if using 9micron fibre they don't need any tools but need glue, both need polishing film and will need to be hand polished.

Unfortuantley Mayflex do not sell any crimp tools for ST or SC

In short the answer is yes, it is compatible with both OM3 + OM2

Yes, you can plug two LC patch leads into the Excel 202-107 bulkhead. The Excel 202-107 is designed with quad LC adaptors, which means it can accommodate up to four LC connections per port. This allows you to use two LC patch leads without any issues.

1. → Blue, 2. → Orange, 3. → Green, 4. → Brown, 5. → Slate, 6 →
White, 7. → Red, 8. → Black, 9. → Yellow, 10 → Violet, 11. → Pink, 12. → Aqua

125 microns (µm)

Green

The Excel 205-309 cable, also known as the Enbeam OS2 Singlemode Armoured CST Fibre Optic Cable, is primarily designed for data transmission rather than carrying electrical power. Therefore, it does not have a voltage rating. This type of cable is used for high-performance fiber optic networking and offers features like mechanical protection, rodent resistance, and suitability for direct burial

Yes the OM3 can be supplied on a drum of 400mt or cut to your required length.

TX is typically found on the left while RX is found on the right.

An optical loss test is the method of testing the light loss at the end of a cable using a power meter.

The Class 1 in LED and Laser light is classified as eye-safe in all operating conditions

The Class 1M in LED and Laser light is classified as safe for viewing with the naked eye but may be hazardous to view with the aid of optical instruments

The Class 2 in LED and Laser light is classified as safe for accidental viewing under all conditions, however, it may not be safe for a person who deliberately stares into the laser beam for longer than 0.25 seconds.

The Class 2M in LED and Laser light is classified as safe for accidental viwing with the naked eye as long as aversion response is not overcome as with Class 2

The Class 3R in LED and Laser light is classified as low risk but potentially hazardous due to the Radiation.

The Class 3B in LED and Laser light is classified as likely dangerous to the skin and eyes, however, viewing of the diffuse reflection is safe.

The Class 4 in LED and Laser light is classified as the highest class of laser radiation, this class is very dangerous, including the diffuse reflection.

Typically SC connectors, multimode connectors are Beige in colour.

Typically LC connectors, single mode connectors are Blue in colour.

OTDR stands for Optical Time Domain Reflectometer.

Binary is the simplest and most reliable form of communication as it only has 2 states, either a 1 or 0.

This designation refers to the core diameter of the fibre (60 µm) and the cladding diameter (125 µm). It is a specification for multimode fiber that was used in the early days of fibreoptics, Some older generation OM2 fibres where also 62.5 μm

The TIA/EIA standards for multimode fibres, particularly TIA-568, evolved to specify the use of 50/125 µm (OM2, OM3, OM4, OM5) fibres. These standards have become the norm for multimode fibre installations

OS2 fiber optic cables have a smaller core diameter (8/125 µm or 9/125 µm) to support single-mode operation, which is essential for high-performance and long-distance data transmission. The small core diameter minimizes modal dispersion, allows for higher bandwidth, and supports high-speed communication over extended distances. This design choice makes OS2 fiber ideal for applications in telecommunications and data centers where long-haul and high-speed transmission are critical.

Single-mode fibres with core diameters ranging from 8 to 10 microns, such as those specified as 9/125 µm or 8/125 µm, are designed to optimize performance for long-distance and high-speed communication. The core size is selected to balance factors such as mode field diameter, wavelength optimization, performance characteristics, and manufacturing standards. This ensures that the fibres provide low attenuation, minimal dispersion, and reliable signal transmission for various applications in telecommunications and data networks.

Maximum distance is generally subject to choice of the blowing jet. For example a Scirroco (EM25) jet has a maximum distance of 1000m where as a Nanoflow claims to be 1200m. A technique known as midway blowing where the blowing takes place at the halfway point in each direction can extend this distance to a theoretical 2Km

misalignment would be a reason for a significant increase in attenuation. SC/APC connectors should offer correct alignment and stable attenuation loss even at temperatures as low as -40°C.

G652.D fibre, also known as G.652.D fibre, is a type of single-mode optical fibre that is widely used in telecommunications networks. It is defined by the ITU-T (International Telecommunication Union - Telecommunication Standardization Sector) recommendation G.652, specifically under the category D, which includes improvements over earlier subcategories (G.652.A, G.652.B, and G.652.C).

MTP is a brand name for a type of MPO connector with enhanced performance and reliability, developed by US Conec.

An MPO connector is a type of fiber optic connector that can connect multiple optical fibres in a single connector, typically used in high-density fibre optic networks.

MPO connectors are commonly used in data centers, telecommunications, and high-speed networks to support high-bandwidth applications.

MPO connectors can support 8, 12, 16, or 24 fibres in a single connector, with 12-fibre and 24-fibre configurations being the most common.

MPO connectors offer high-density connectivity, reduced installation time, and improved cable management, making them ideal for modern data centers.

MPO connectors should be cleaned using specialized MPO cleaning tools or cassette cleaners designed to clean all fibres simultaneously.

Polarity refers to the alignment of the fibres in the MPO connector to ensure proper signal transmission. There are three types: Type A, Type B, and Type C.

MPO connectors are available for both single-mode and multimode fibres, with different specifications for each type.

The typical insertion loss for MPO connectors ranges from 0.35 dB to 0.75 dB, depending on the quality and type of the connector.

MPO connectors can be tested using specialized MPO test equipment that can measure insertion loss, return loss, and polarity.

FTTx stands for "fiber to the x," where "x" can represent different endpoints such as home, building, curb, etc. It refers to various fiber optic network architectures.

The most comm are FTTh Fibre to the Home, FTTb Fibre to the Building, FTTc Fibre to the Curb and FTTn Fibre to the Node

FTTh fibre to the Home, as it suggests the fibre is terminated into the residential unit.

FTTb Fibre to the Building, the fibre reaches the building with the final connection to individulal units is made via other means.

Fibre reaches the curb near homes, with the final connection made via copper cables.

Fibre reaches a node in the neighborhood, with the final connection made via copper cables

FTTx provides higher bandwidth, faster internet speeds, improved reliability, and future-proofing for increasing data demands.

FTTh provides a direct fibreconnection to the home, offering higher speeds and better performance. FTTc uses fibre to the curb, with the last segment typically using existing copper infrastructure, which can limit speed and performance.

The process involves laying fiber optic cables from the service provider's Point of Presence to the designated endpoint (home, building, curb, etc.), followed by connecting the fiber to the network equipment at the endpoint

Key equipment includes optical line terminals (olts) at the service provider's end, optical network terminals (onts) or optical network units (onus) at the customer's end, and fibre optic cables

The maximum distance for standard copper Ethernet cables is 100 meters (328 feet). This applies to most categories, including Cat5e, Cat6, and Cat6a. Beyond this distance, you may experience signal degradation, reduced speeds, and increased packet loss.
Here are some specifics:
Cat5e: Supports up to 1 Gbps at 100 meters.
Cat6: Supports up to 10 Gbps at 55 meters, and 1 Gbps at 100 meters.
Cat6a: Supports up to 10 Gbps at 100 meters.
If you need to extend your network beyond 100 meters, you can use solutions like network switches, fiber optic cables, or long-range wireless devices.

There is no such thing as cat 7a connectors so this is suitable and it does fit the cat7 cable

That is an internal cable 

100-119 tool is the most suitable tool

Up to 23 AWG cable, they will accept a core with insulation of 1.35mm

S/FTP (Screened/Foiled Twisted Pair) and F/FTP (Foiled Twisted Pair) are two types of shielded cables that offer protection against Alien Crosstalk, but S/FTP only provides additional shielding compared to F/FTP in environments where there is expected to be greater external electromagnetic interference.

Please see below link for Liquid Contamination –
https://excel-networking.com/uploads/Technical%20Notes/TN03_Liquid_Contamination.pdf

Yes, using Cat6a keystones on Cat7 cable can effectively downgrade the installation to Cat6a performance. This is because the keystone jack is a critical part of the connectivity hardware, and the overall performance of the network is determined by the lowest category component in the link.
So, even though you are using Cat7 cable, the use of Cat6a keystones means the installation will only meet Cat6a standards12. This could impact the maximum data transmission speeds and frequencies that the network can handle.
If you need to maintain Cat7 performance, it’s important to use Cat7-rated keystones and other components throughout the installation.

Yes, punching down Cat6 cable into Cat5e modules can lead to frequency issues. The performance of the network will be limited to the specifications of the Cat5e modules, which are designed for lower frequencies compared to Cat6. Specifically, Cat5e is rated for up to 100 MHz, while Cat6 is rated for up to 250 MHz
This means that even though the cable itself can handle higher frequencies, the overall performance will be constrained by the Cat5e modules, potentially leading to reduced data transmission speeds and increased signal interference
If maintaining Cat6 performance is important for your network, it’s best to use Cat6-rated modules and components throughout the installation.

That’s correct. Cat6e is not a technically recognized standard by any official organizations like the Telecommunications Industry Association (TIA). The recognized standards are Cat6 and Cat6a
The term “Cat6e” is often used by manufacturers as a marketing term to indicate enhanced performance over standard Cat6, but it does not have an official specification or standard. If you’re looking for officially recognized and standardized cables, it’s best to stick with Cat6 or Cat6a.

Yes, It is advised that they drain wire be wrapped around the wire manager almost all the way around to make proper contact.

The maximum frequency for a Cat6A cable is 500MHz.

Test limit - ISO 11801/EN50173 - PL Class D or TIA Cat5e Permanent Link, depending on the region or as requested by the client.

Test limit - ISO 11801/EN50173 - PL Class E, TIA CaT6 Permanent Link, depending on the region or as requested by the client.

Test limit - ISO 11801/EN50173 - PL Class EA, TIA Cat6A Permanent Link, depending on the region or as requested by the client.

A maximum of 3 cables.

A maximum of 6 cables.

The highest link this can perform at is Category 6

White/oange, orange, white/green, blue, white/blue, green, white/brown, brown

Reduces the chance of fires growing and creating a danger to occupants, fire and rescue services, and people in the vicinity of the building

Cca-s1b,d2,a2

Copper can be recycled and reused where as fibre can not, thus reducing the impact of global warming and emissions.

A channel is cable run from equipment to equipment

A link is from a panel to panel.

Containment refers to items such as as wall or floor mounted cabinets, where as pathways refer to the routes from point A to point B.

Earth wires on bonding kits should be as short as possible in not have any loops in the cable.

CAT8 cable which can support up to 40Gbps has a distance limitation of 30m which is why this is typially used in data centre solutions between devices.

Its advisable to determine the time of exposure to liquid, this then identifies if the incident can be covered by TN03 which can be downloaded from the Excel website.

ISO refers to Cat5e cabling as Class D to align with its classification system, which categorizes cabling systems based on their performance over specific frequency ranges. Class D (ISO) and Cat5e (TIA) both describe cabling systems that support frequencies up to 100 MHz, ensuring that they are technically equivalent and interoperable despite the different terminologies used by the two standards organizations.

SO refers to Cat6 cabling as Class E to align with its classification system, which categorizes cabling systems based on their performance over specific frequency ranges. Class E (ISO) and Cat6 (TIA) both describe cabling systems that support frequencies up to 250 MHz, ensuring that they are technically equivalent and interoperable despite the different terminologies used by the two standards organizations. This classification system helps standardize performance expectations and ensures global compatibility in structured cabling systems.

SO refers to Cat6a cabling as Class Ea to align with its classification system, which categorizes cabling systems based on their performance over specific frequency ranges. Class Ea (ISO) and Cat6 (TIA) both describe cabling systems that support frequencies up to500 MHz, ensuring that they are technically equivalent and interoperable despite the different terminologies used by the two standards organizations. This classification system helps standardize performance expectations and ensures global compatibility in structured cabling systems.

ISO refers to Cat7 cabling as Class F, yet the TIA has not categorized it, due to differing priorities and approaches to cabling standards between the two organizations.

ISO calls Cat7a cabling Class Fa to provide a standardized framework for high-performance cabling supporting frequencies up to 1000 MHz, with an emphasis on future-proofing and high-end applications. TIA has not categorized Cat7a, focusing instead on standards with greater market adoption and compatibility, such as Cat6a.

ISO refers to Cat8 cabling as Class I and Class II to distinguish between two different types of performance and application specifications within the Cat8 standard. Class I cabling systems use RJ45 connectors, which are widely recognized and used in existing Ethernet networks.

ISO refers to Cat8 cabling as Class I and Class II to distinguish between two different types of performance and application specifications within the Cat8 standard. Class II cabling systems use non-RJ45 connectors such as GG45 or TERA. These connectors are designed to offer better performance and higher shielding than RJ45.

The TIA-568 wiremap is used for terminating data cables to ensure standardized, high-quality installations that meet performance specifications and reduce troubleshooting efforts. By verifying that each wire is correctly connected according to the TIA-568 standard, installers can ensure proper signal integrity, minimize interference, and maintain the reliability and performance of the network. This standardized approach also facilitates easier testing, documentation, and compliance with industry requirements.

Data or network cabling connects many devices inside an IT network via cables. This IT cabling is available in various configurations, including CAT6, CAT6a, and fibre backbones.

Excel doesn't offer an oil resistant cable

The first is in understanding the dielectric strength of the insulation of both the power cable and the data cable, For example Excel 190-996 F/FTP cable has a dielectric strength of 1Kv for 2sec (this information can be found on the products data spec sheets). Considering the power frequency is generally 50Hz this is enough to protect the data transmission.
Power segregation is another consideration if the installation of the cable is to be Standards compliant (both BS 6701 and 7671) then the correct separation or screen must be applied. Screening of the data cable simply isn't enough.
Correct PE & FE earthing and bonding of both the power cable/s and data cable/s is crucial to ensure any transient voltage or EMI are grounded as efficiently as possible. Equipotential bonding is also advisable to reduce the risk of conductive elements of the installation such as containment and the cables within it becoming energised.
A power network cable should not create interference if earth and bonded correctly

We do not offer guarantee transmission of data beyond 100m channel.
PoE is a different thing altogether, it is subject to the power of the injector.
For external Cat6 I there is only https://excel-networking.com/catalogue/product/100-100
Alternatively use a Cat6a cable which offers wider bandwidth which could possibly deliver 1Gb over 100m
https://excel-networking.com/catalogue/product/100-993
https://excel-networking.com/catalogue/product/190-914-BK
All of the cables are IEEE 802.3bt compliant.

A 110 punch down tool and a Krone punch down tool are both used for terminating wires in telecommunications and network cabling systems, but they are designed for different types of connectors and have distinct features. Krone blade is slightly longer alowing it to terminate both Krone LSA IDC and 110 IDC terminals.

For the EU market, the test limits for network cabling typically follow:
Copper Cabling: Compliance with ISO/IEC 11801, aligned with CENELEC wiring standards and often referenced by BS EN 50173.
Fibre Optic Cabling: Testing against ISO/IEC 11801, and BS EN 50173 for performance parameters relevant to multimode and single-mode fibres.
Ensuring that your cabling installation meets these standards is crucial for performance, reliability, and compliance with industry regulations. Always refer to the latest versions of these standards and consult with industry experts or certification bodies as needed.

For standard 10GBASE-T Ethernet applications, Cat6a is usually sufficient and provides a good balance of performance, flexibility, and cost. It meets the required performance standards for 10GBASE-T and offers reasonable shielding and interference resistance.Cat7 and Cat7a provide additional shielding and higher frequency performance, which can be advantageous in environments with high EMI or for future-proofing against potential higher-speed applications. However, they are generally more expensive and more challenging to install.In summary: If your primary goal is to support 10GBASE-T Ethernet and you’re looking for a cost-effective solution, Cat6a is likely the best choice. If you anticipate future upgrades to higher-speed networks or need additional shielding due to high EMI, then Cat7 or Cat7a could offer additional benefits.

In most standard installations, Cat6a already provides sufficient performance for 10GBASE-T applications. The additional headroom provided by Cat7 and Cat7a might not offer significant practical benefits in terms of speed or reliability for a typical 10G network, especially if the installation environment is not highly problematic.

Testing a Modified Terminated Permanent Link (MTPL) can be achieved using TIA, EN and ISO standards. It involves several specific steps to ensure that the cabling installation meets performance requirements, especially in complex or non-standard installations. MTPL links must be tested using specific test personality modules similar to patch cord test adaptors. Using a channel adaptors is not recognised as the correct method as it cannot accurately measure the performance of the RJ45 plug.

The term BRAT is an acronym used in the context of network cabling and installation, particularly for Copper Cabling. It stands for: Bend Radius, Retraction, Attenuation and Temperature. In practice, adhering to BRAT guidelines during installation and operation of network cables helps ensure that the cabling system performs reliably and efficiently, optimizing the performance and longevity of your network cabling installations.

Yes they both do

Yes it does, we also supply the 100-144 angled CAT6a field connector