Polarity Reversible LC Uniboot Patch Cable

The RapidConnect® Polarity Reversible LC Uniboot Patch Cable combines two fibres within one compact 2 mm round LSZH jacket. Moreover, its 35 mm pull tabs improve access to high-density LC ports, while reversible polarity allows transmit and receive positions to be corrected without retermination. Each factory-terminated cable is 100% tested and supplied with individual test results.

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Polarity Reversible LC Uniboot Patch Cable

A polarity reversible LC Uniboot patch cable provides a compact and practical way to connect duplex fibre equipment in data centres, telecommunications rooms and enterprise networks. Unlike a conventional duplex patch lead with two separate cable legs, the RapidConnect® LC Uniboot design carries both fibres within one 2 mm round cable jacket. Consequently, it reduces cable volume while maintaining the two-fibre transmit-and-receive connection required by duplex optical equipment.

High-density switches, servers and patch panels can make ordinary fibre patching difficult to manage. As port numbers increase, separate duplex cable legs create larger cable bundles around equipment racks. Moreover, closely spaced LC ports can make connector access increasingly difficult. The RapidConnect® polarity reversible LC-LC Uniboot patch cable addresses both problems through its compact cable construction and integrated 35 mm pull tabs.

Polarity can also create delays during installation or network changes. If the transmit fibre at one end connects to the transmit position at the other end, the optical link will not operate correctly. Therefore, the installer must correct the transmit-and-receive relationship. The polarity reversible connector allows this correction without cutting, splicing or replacing the patch cable.

Each patch cable uses LC Uniboot connectors at both ends. In addition, each connector incorporates a 35 mm pull tab to assist insertion and removal in restricted spaces. This combination makes the cable particularly suitable for high-density LC equipment where direct finger access may be limited.

RapidConnect® polarity reversible LC Uniboot patch cables are available for compatible singlemode and multimode applications. Furthermore, Anderson Corporation can supply them in different lengths and fibre configurations to match the active equipment and installed optical cabling.

What Is a Polarity Reversible LC Uniboot Patch Cable?

A polarity reversible LC Uniboot patch cable is a duplex fibre optic patch lead that places two optical fibres inside one cable jacket. One fibre normally carries the transmitted optical signal, while the other returns the received signal. Therefore, the cable still provides two separate optical paths even though it has the appearance of a single round cable.

A polarity reversible LC Uniboot patch cable performs the same fundamental transmit-and-receive function as conventional duplex fibre optic patch leads. However, instead of using two separate cable legs, it carries both optical fibres within one compact 2 mm round jacket. Consequently, the Uniboot construction reduces cable congestion while providing greater flexibility for high-density LC connections.

The word “Uniboot” refers to the connector and cable arrangement. Instead of two separate cable legs entering two individual LC connector boots, both fibres enter one combined boot. As a result, the cable occupies less space behind equipment and within horizontal or vertical cable managers.

The LC interface remains duplex. Therefore, the connector still engages with two adjoining LC ports or a duplex LC adaptor. However, the shared boot, compact body and single round jacket create a more organised connection than many conventional duplex patch leads.

“Polarity reversible” describes the ability to exchange the two fibre positions within the connector assembly. Consequently, installers can correct the transmit-and-receive relationship at the patch lead without reterminating the fibres. This feature becomes especially useful during equipment replacement, rack reconfiguration or fault diagnosis.

Finally, the 35 mm pull tab extends the point from which the connector can be handled. Therefore, technicians do not need the same level of direct finger access to the connector body. This feature is particularly valuable around densely populated switches and patch panels.

Why Fibre Polarity Matters

A standard duplex optical link requires a transmit-to-receive relationship. The transmitting port on one device must connect to the receiving port on the device at the opposite end. Likewise, the second fibre provides the return path in the other direction.

For example, consider two network switches connected through a duplex fibre link. Switch A transmits on one fibre, and Switch B receives that signal at the far end. Meanwhile, Switch B transmits on the second fibre, and Switch A receives it. Both optical paths must therefore arrive at the correct positions.

If the fibres do not cross appropriately within the overall channel, the transmitter at one end may connect to the transmitter at the other end. Similarly, the two receiving ports may connect. Although every individual component may be serviceable, the link will remain down because neither receiver receives an optical signal.

Installers have traditionally corrected this condition by exchanging the two LC connectors at one end of a conventional duplex patch lead. However, some duplex clips and connector arrangements make that process awkward. Furthermore, incorrect handling can lead to damaged clips, crossed cable legs or uncertainty about the final polarity.

A polarity reversible LC Uniboot patch cable provides a controlled alternative. The technician can change the orientation of the two fibre paths at the connector while retaining the combined Uniboot construction. Consequently, the cable can accommodate the required transmit-and-receive arrangement without field termination.

Polarity reversal does not repair a failed fibre, contaminated connector or incompatible optical interface. Instead, it corrects the relationship between two functional optical paths. Therefore, technicians should still inspect, clean and test the connection when diagnosing a link.

How Polarity Reversal Helps During Installation

Even a carefully documented network can present unexpected polarity conditions. Existing patch panels may use different fibre orientations, equipment may have been replaced, or previous patch leads may have been crossed manually. As a result, the required cable orientation may not become clear until commissioning.

A reversible patch lead gives the installer another way to resolve the issue at the connection point. First, the technician confirms that the transmit-and-receive relationship is incorrect. The technician can then reverse the connector polarity in accordance with the product’s handling procedure. Finally, the link can be reconnected and tested.

This approach offers several practical advantages:

  • The installer can correct polarity without cutting the cable.
  • No fusion splicing or field termination is required.
  • The patch lead does not need to be replaced solely because the fibre positions must change.
  • Both fibres remain protected by the same 2 mm round jacket.
  • Cable management remains consistent after the correction.
  • The technician can adapt the connection during moves, additions and changes.

However, polarity should not be changed at random. Before reversing the connector, identify the transmit and receive positions or follow the approved link documentation. Otherwise, unnecessary changes can make fault-finding more difficult.

Moreover, the reversal mechanism should only be operated as intended. Do not pull on the fibre cable, twist the connector excessively or use tools that could damage the housing. When uncertainty exists, review the product demonstration or contact Anderson Corporation before proceeding.

Compact 2 mm Round Cable Construction

The RapidConnect® LC Uniboot patch cable uses a 2 mm round cable jacket. Because both optical fibres share this jacket, the assembly reduces the amount of cable material routed through the rack compared with many two-leg duplex designs.

The reduction becomes increasingly noticeable as port density grows. One conventional patch lead may not create a significant management problem. However, dozens or hundreds of duplex connections can produce substantial cable bundles. Therefore, a smaller cable profile can make rack pathways easier to organise.

A compact cable bundle may also make labels, connector bodies and port numbers easier to see. In addition, technicians may find it easier to trace individual connections when each duplex circuit follows one round cable rather than two joined cable legs.

The 2 mm construction does not remove the need for proper cable support. Fibre patch leads remain sensitive to crushing, excessive tension and tight bends. Consequently, installers should use appropriate cable managers and avoid compressing large bundles with overtightened fasteners.

Likewise, a smaller cable diameter does not justify pulling the cable by its jacket. The pull tab controls the connector latch during removal; it does not convert the patch lead into an installation pulling cable. Therefore, always handle the product as a factory-terminated optical assembly.

Advantages of the Uniboot Design

The principal advantage of the Uniboot design is that it consolidates a duplex connection into a cleaner physical format. Nevertheless, its value extends beyond appearance.

Reduced cable congestion

Each duplex circuit uses one 2 mm round jacket. Consequently, high-density bundles can occupy less pathway space than comparable arrangements using two distinct cable legs.

Simpler circuit tracing

One jacket contains both fibres belonging to the duplex connection. Therefore, technicians can follow one cable between the two connected points rather than trace separate legs.

More orderly rack presentation

The shared cable jacket creates a consistent route through the cable-management system. As a result, the front and rear of the rack can remain easier to inspect and maintain.

Controlled polarity adjustment

The reversible connector allows the two fibre positions to be exchanged when necessary. Therefore, the installer can respond to a polarity mismatch without replacing or reterminating the cable.

Improved access to dense LC ports

The integrated 35 mm pull tab extends beyond the connector body. Consequently, it can be easier to operate the connector latch when surrounding ports are populated.

Fewer duplex clips to manage

A conventional duplex lead often depends on a removable clip to hold two LC connectors together. In contrast, the Uniboot assembly integrates the duplex relationship into the connector system.

These advantages make the cable especially relevant to high-density applications. However, the correct choice still depends on equipment compatibility, fibre type, connector polish, required length and optical budget.

The Role of the 35 mm Pull Tab

LC connectors achieve high port density partly because they are small. However, that compact size can make their release latches difficult to reach once adjacent ports contain connectors.

The 35 mm pull tab provides an accessible handling point beyond the connector body. Therefore, a technician can release the connector without placing fingers directly around the LC latch. This arrangement can be particularly helpful where equipment faceplates, nearby cables or cable managers restrict access.

During installation, align the connector with the LC port and insert it using controlled pressure. The connector should engage without excessive force. During removal, operate the pull tab in the intended direction to release the latch, and then withdraw the connector in a straight line.

Do not use the pull tab to drag the cable through a rack. Similarly, do not pull sharply from an angle or suspend the cable’s weight from the tab. The tab assists connector insertion and removal; it is not a general-purpose tensile member.

The 35 mm length offers a balance between accessibility and cable-management space. It extends far enough to improve handling while remaining compact around equipment. Nevertheless, the installer should consider the available clearance in front of the port when planning cabinet doors and cable managers.

High-Density Data Centre Applications

Data centres contain some of the most demanding fibre patching environments. Switches can provide large numbers of closely spaced LC ports, while multiple connections may converge within the same cable manager. Therefore, cable size, connector access and identification all affect ongoing serviceability.

The polarity reversible LC Uniboot patch cable supports high-density environments in several ways. First, the 2 mm round jacket reduces the physical profile of each duplex connection. Second, the shared jacket helps keep the two fibres together throughout the cable route. Third, the 35 mm pull tab assists access around populated equipment ports.

Polarity reversibility also supports change management. Data centre connections may move as equipment, cabinets or network architectures change. Consequently, the required fibre orientation may differ from the original arrangement. A reversible patch lead provides flexibility without requiring field retermination.

These benefits do not replace disciplined administration. Each patch lead should still have clear identification, an appropriate routing path and enough length to reach without tension. Moreover, technicians should update records whenever a connection or polarity arrangement changes.

Enterprise Network Applications

Enterprise networks frequently use LC fibre connections between switches, distribution frames, equipment rooms and building backbones. Although these environments may have lower densities than hyperscale data centres, they still benefit from organised cable routing and accessible connectors.

A polarity reversible LC-LC Uniboot patch cable can connect compatible equipment to an optical distribution frame or patch panel. Likewise, it can provide equipment-to-equipment connections where both interfaces accept duplex LC connectors and the optical specifications match.

The compact construction is particularly helpful in smaller communications cabinets. These cabinets may have limited space between active equipment and the door. Therefore, reducing cable bulk can support a more manageable installation.

Additionally, the reversible design can simplify network alterations. When an installer encounters an existing channel with the opposite polarity, the patch lead can be adjusted instead of replaced. Nevertheless, the installer must confirm that the polarity mismatch represents the actual fault.

Telecommunications Applications

Telecommunications environments often combine high connection counts with strict requirements for identification and reliability. Therefore, technicians need patching components that remain manageable during both installation and maintenance.

The RapidConnect® Uniboot patch cable can support compatible duplex LC telecommunications equipment. Its compact jacket reduces cable volume, while the pull tab assists access to closely spaced ports. Furthermore, the reversible polarity arrangement supports controlled correction when transmit and receive positions do not align.

However, every connection must match the optical system. Before ordering, confirm the fibre category, operating wavelength, connector interface, connector polish and required cable length. In addition, consider the overall channel loss and the requirements of the optical transceivers.

Singlemode and Multimode Selection

The patch cable is available for compatible singlemode or multimode applications. However, these fibre categories are not interchangeable simply because both versions use LC connectors.

Singlemode fibre supports singlemode optical transceivers and singlemode installed cabling. Conversely, multimode fibre supports compatible multimode equipment and multimode cabling. Therefore, the patch lead must match the wider optical channel.

Before ordering, check:

  • The fibre type used by the installed backbone or horizontal cabling
  • The optical transceiver type at each end
  • The operating wavelength
  • The required connector polish
  • The equipment manufacturer’s interface requirements
  • The fibre category shown in the project documentation
  • The existing patch panel and adaptor configuration
  • The required jacket identification and colour
  • The finished patch lead length

Do not select a cable solely by connector appearance. Two patch leads may both use duplex LC interfaces while containing different fibre types. Consequently, an incorrectly selected cable may connect physically but fail to meet the system’s optical requirements.

Where the network documentation is incomplete, identify the installed fibre and transceivers before purchasing. Anderson Corporation can then help determine the suitable RapidConnect® configuration.

LC Connector Compatibility

The product uses polarity reversible LC Uniboot connectors at both ends. Therefore, it is intended for compatible duplex LC ports and adaptors.

LC connectors provide a compact interface commonly used on fibre transceivers, switches, patch panels and other network equipment. However, connector format alone does not establish complete compatibility. The fibre category and connector polish must also match the channel.

For example, a connector should not be forced into an adaptor or device that is not designed for that interface. Similarly, different polish types should not be mated unless the system specifically permits the combination. An incompatible connection may create excessive loss or damage the end faces.

Before connecting the patch cable, inspect the port orientation and identify the latch position. Then, align the connector carefully and insert it straight into the port. A correctly aligned LC connector should engage with controlled pressure.

If the connector does not seat normally, stop and inspect the interface. Excessive force can damage the connector, adaptor or equipment port.

Optical Performance

The RapidConnect® datasheet specifies a maximum insertion loss of ≤0.3 dB. Insertion loss represents the optical power lost as light passes through a connection. Therefore, lower connection loss leaves more of the available optical budget for the complete channel.

The datasheet also lists a return loss of ≥55 dB. Return loss describes the relationship between forward optical power and power reflected toward the source. Higher return-loss values generally indicate lower reflection.

However, return-loss requirements can depend on the selected fibre and connector configuration. Therefore, confirm the applicable specification for the exact singlemode or multimode product being ordered. Anderson Corporation can provide configuration-specific information where required.

Optical performance should always be considered across the complete link. A patch cable forms only one part of the channel, which may also include backbone cable, adaptors, splices, other patch leads and equipment connections. Consequently, the total loss depends on all components.

Furthermore, a compliant factory result does not prevent contamination after unpacking. Dust or oil on a connector end face can increase loss significantly. Therefore, inspect and clean connectors before mating whenever appropriate.

Factory Termination and Individual Testing

RapidConnect® polarity reversible LC Uniboot patch cables are factory terminated. Controlled factory termination supports consistent connector geometry and optical performance. In addition, it removes the need to terminate the LC connectors on site.

Each patch cable undergoes 100% testing. Therefore, every supplied cable has its own measured results rather than relying solely on representative batch data. The product packaging provides the relevant measurements for reference.

Keep the test information with the project records where traceability matters. This practice can assist commissioning, maintenance and future fault diagnosis. Moreover, it creates a baseline for the supplied patch lead.

Factory testing confirms the product’s condition when manufactured and tested. However, installation handling, contamination or equipment faults can still affect the completed connection. Therefore, link commissioning should follow the project’s testing requirements.

LSZH Cable Jacket

RapidConnect® fibre optic patch cables use a Low Smoke Zero Halogen cable jacket as standard. LSZH materials are designed to limit smoke and halogen emissions when exposed to fire compared with some traditional halogenated jacket materials.

This characteristic can be relevant in occupied buildings, telecommunications rooms and enclosed pathways. However, an LSZH jacket does not make the patch cable fireproof. Likewise, it does not remove the need to comply with the applicable building, fire and cabling requirements.

The jacket selection for a project should consider the installation environment, regulatory obligations and system design. For fixed or concealed customer cabling work, Australian requirements may also govern the products and installation practices used.

The Australian Communications and Media Authority explains the standards and rules applying to customer cabling on its Australian cabling standards page. Where regulated cabling work applies, use a suitably registered cabler with the appropriate competencies.

Cable Length Selection

Correct cable length supports both optical performance and orderly cable management. A cable that is too short can place tension on the connectors. Conversely, an excessively long cable can create unnecessary loops and congestion.

Measure the intended route through the cable-management system rather than estimating the straight-line distance between ports. In addition, allow enough length for the cable to follow the planned vertical and horizontal managers without sharp bends.

However, avoid adding a large amount of unnecessary slack. Excess cable requires storage space and can obstruct access to other connections. Therefore, select the shortest practical length that follows the proper route and reaches both ports without tension.

When planning length, consider:

  • The position of both equipment ports
  • The intended vertical and horizontal cable managers
  • Changes in direction
  • Required service loops
  • Cabinet depth
  • Door clearance
  • Future equipment movement
  • Minimum bend-radius requirements
  • The need to remove equipment without disturbing unrelated links

Standardised lengths can simplify stock control. Nevertheless, a carefully selected range normally works better than using one long length for every connection.

Bend Radius and Cable Routing

Optical fibre can experience increased loss or permanent damage when bent too tightly. Therefore, route the 2 mm patch cable through smooth, supported pathways.

Avoid sharp turns around rack hardware, equipment handles or cable-manager edges. Likewise, do not trap the cable beneath equipment or cabinet panels. Even when the jacket appears undamaged, excessive pressure can affect the fibres inside.

Use hook-and-loop fasteners where practical, and apply only enough pressure to control the bundle. Tight plastic cable ties can compress patch leads and make later changes difficult. Consequently, they should not be overtightened around fibre bundles.

Allow the cable to enter the connector in a natural alignment. Side loading near the connector boot can stress the assembly. Therefore, provide enough clearance for the cable to leave the port without an immediate sharp turn.

Finally, keep fibre patch leads separate from situations that could expose them to crushing, snagging or repeated mechanical impact.

Connector Inspection and Cleaning

Connector contamination is one of the most common causes of poor optical performance. A small particle on the ferrule end face can obstruct the fibre core or create an air gap between mated connectors. Moreover, a dirty connector can transfer contamination to a clean adaptor or equipment port.

Protective caps help reduce exposure during transport and storage. However, a cap does not guarantee that the connector is clean. Therefore, do not assume a newly uncapped connector can always be connected without inspection.

A sound process follows the principle of inspect, clean and inspect again:

  1. Disconnect and make the optical connection safe.
  2. Inspect the connector with suitable fibre inspection equipment.
  3. Clean the connector using an approved fibre-cleaning method when required.
  4. Inspect the end face again.
  5. Connect only when the end face is acceptable.

Never inspect a connector with equipment that is unsuitable for live optical systems. Furthermore, always follow the safety procedures for the network, test instrument and optical source.

Use cleaning products designed specifically for fibre optic connectors. Ordinary tissues, clothing and general-purpose cleaning chemicals can leave fibres or residues. Consequently, unsuitable materials may make the connection worse.

Safe Handling

Fibre patch cables require careful handling even though they arrive fully terminated. First, hold the connector body or intended handling feature rather than pulling on the cable. Second, keep protective caps fitted while connectors remain disconnected. Third, store unused cables in clean, dry packaging.

Do not:

  • Pull the cable by the 2 mm jacket
  • Use the pull tab as a general pulling eye
  • Twist the connector during insertion
  • Force a connector into a port
  • Exceed the recommended bend radius
  • Place heavy equipment on the cable
  • Leave uncapped connectors exposed
  • Touch the ferrule end face
  • Look directly into an optical connector
  • Assume a link is inactive without confirming its status

When removing the cable, release the latch using the pull-tab mechanism and withdraw the connector straight from the port. Then, fit a clean protective cap if the connector will remain disconnected.

Installing the Patch Cable

Before installation, confirm the product configuration against the equipment and project documentation. Check the fibre type, connector interface, length and identification. In addition, inspect the cable packaging and connector bodies for signs of transport damage.

Next, establish the intended cable route. Ensure that the route provides appropriate support, bend control and port access. Then, inspect and clean the connector end faces as required.

Insert the first connector into the corresponding LC interface using controlled pressure. Afterwards, route the cable through the designated managers without twisting or stretching it. Finally, connect the second end.

Once connected, verify link operation. If the link remains down, check the transceivers, equipment settings, connector cleanliness, cable routing and optical levels. If testing confirms a polarity mismatch, use the reversible mechanism according to the approved procedure.

After commissioning, apply or confirm circuit identification and update the relevant records. Good documentation becomes particularly important when polarity has been changed from the cable’s original arrangement.

When to Reverse the Polarity

Reverse the polarity only when the required transmit-and-receive relationship differs from the current arrangement. A failed link alone does not prove that polarity is incorrect.

Before making the change, confirm:

  • Both devices are powered and configured correctly
  • The optical transceivers are compatible
  • The patch cable matches the installed fibre
  • The connectors are clean and fully seated
  • The optical channel is continuous
  • The transmit and receive positions have been identified
  • The reversal procedure applies to the supplied connector

After reversal, reconnect the cable and test the link. Moreover, record the final arrangement if the site uses polarity or circuit documentation.

If the link still fails, continue systematic diagnosis. Possible causes include contamination, excessive loss, incompatible transceivers, a damaged fibre, incorrect equipment configuration or a fault elsewhere in the channel.

Uniboot Versus Conventional Duplex Patch Cables

Both Uniboot and conventional duplex patch cables provide two optical fibres. However, their physical construction and handling differ.

A conventional duplex patch lead commonly uses two joined cable legs and two LC connector bodies held together by a duplex clip. This design is familiar and allows the individual connectors to be separated in some configurations.

In contrast, a Uniboot patch lead places both fibres inside one round jacket and brings them into a combined connector assembly. Consequently, it can reduce cable volume and simplify duplex circuit tracing.

The RapidConnect® version also incorporates polarity reversibility and 35 mm pull tabs. Therefore, it offers functions that may not be available on a basic duplex lead.

A conventional duplex cable may remain suitable where port density is low, direct connector access is easy and cable volume is not a concern. Conversely, a Uniboot design becomes more attractive where racks contain many LC connections or where installers need convenient polarity adjustment.

The correct choice therefore depends on the environment rather than a claim that one design suits every application.

Product Specifications

Specification RapidConnect® configuration
Product type Polarity reversible LC-LC Uniboot fibre optic patch cable
Cable construction Two fibres within one round cable jacket
Cable diameter 2 mm
Connector type LC polarity reversible Uniboot
Connector arrangement LC-LC duplex
Pull-tab length 35 mm
Fibre availability Singlemode or multimode, as specified
Maximum insertion loss ≤0.3 dB
Return loss Datasheet specifies ≥55 dB; confirm applicability to the selected configuration
Jacket type Low Smoke Zero Halogen
Termination Factory terminated
Testing 100% tested
Test results Individual measurements supplied on the packaging
Principal applications Data centres, telecommunications and enterprise networks
Product warranty Lifetime warranty
System warranty eligibility Available for inclusion in the RapidConnect® 25-Year Enterprise Cabling Infrastructure System Warranty, subject to its terms

Specifications should be confirmed for the exact configuration ordered. In particular, the fibre grade, connector polish, jacket colour and applicable return-loss requirement may depend on the selected singlemode or multimode version.

Ordering Information

The datasheet identifies the following ordering-code format:

11xx-02xx/P35

The code components identify the Uniboot product, fibre type, two-fibre construction, LC connector arrangement, cable length and 35 mm polarity reversible pull tab.

The datasheet provides the following example:

11S1-02L1/P35

Because the required code depends on the selected fibre type and length, confirm the complete part number before ordering. Anderson Corporation can assist with product selection and quotation preparation.

When requesting a quotation, provide:

  • Required fibre type
  • Required cable length
  • Quantity
  • Equipment or application
  • Connector and polish requirements
  • Any jacket colour requirement
  • Project delivery location
  • Any documentation or testing requirement

Providing complete information reduces the risk of selecting a patch lead that connects physically but does not match the optical system.

Lifetime Product Warranty

RapidConnect® polarity reversible LC Uniboot patch cables carry a lifetime product warranty. This warranty supports confidence in the factory-manufactured product when it is selected, installed and used correctly.

A product warranty does not cover every cause of network failure. For example, damage caused by excessive pulling, crushing, contamination, incorrect cleaning or incompatible equipment may sit outside normal product performance.

Therefore, preserve the product identification and test information. In addition, follow appropriate handling, installation and maintenance practices throughout the cable’s service life.

Contact Anderson Corporation if a product concern arises. Providing the part number, quantity, application and available test results will help the assessment process.

RapidConnect® 25-Year Enterprise Cabling Infrastructure System Warranty

Eligible RapidConnect® fibre patch cables can form part of the RapidConnect® 25-Year Enterprise Cabling Infrastructure System Warranty. This system warranty differs from the lifetime warranty applying to the individual patch cable.

A system warranty covers an approved cabling solution subject to the applicable design, product, installation, testing, registration and documentation conditions. Therefore, eligibility should be considered before the project begins rather than after installation.

Contact Anderson Corporation during the planning stage if the project requires system-warranty coverage. The team can explain the applicable product and documentation requirements.

Selecting the Correct Patch Cable

Before ordering, work through the following selection process.

1. Confirm the equipment interface

Check that both connection points use compatible duplex LC interfaces. Additionally, confirm that the available clearance suits the connector and 35 mm pull-tab arrangement.

2. Identify the fibre category

Match the patch lead to the installed fibre and optical transceivers. Do not mix singlemode and multimode components simply because the connectors fit.

3. Confirm the connector polish

Check the equipment, adaptors and existing channel. The connector polish must suit the interfaces being connected.

4. Select the required length

Measure the actual managed route. Then, choose a length that reaches without tension or excessive stored slack.

5. Determine whether polarity reversal adds value

Reversible polarity is particularly useful where existing channel orientation varies or frequent changes occur. However, the cable can still be selected for its compact construction and pull-tab access.

6. Check the installation environment

Confirm that the LSZH jacket, cable construction and product format suit the intended indoor patching application.

7. Confirm project documentation

Where the project has a consultant’s specification, equipment schedule or approved product list, check the patch lead against those requirements.

8. Request assistance where necessary

If any selection detail remains unclear, provide Anderson Corporation with the equipment and channel information. This step is preferable to selecting from connector appearance alone.

Common Selection and Installation Mistakes

Several avoidable mistakes can affect fibre patching.

Selecting by colour alone

Jacket and connector colours can assist identification. However, they should not replace the product specification. Always confirm the actual fibre and connector configuration.

Assuming every LC connector is equivalent

LC describes the connector format, but it does not identify fibre type, polish or optical performance. Therefore, verify the complete interface.

Ordering excessive length

Long patch leads create avoidable loops and bundle volume. Instead, measure the managed pathway and select an appropriate length.

Pulling on the cable

The jacket should not carry installation pulling loads. Always handle the connector using the intended body or pull-tab arrangement.

Reversing polarity before diagnosing the link

A down link can have many causes. Consequently, confirm the polarity condition before changing it.

Connecting contaminated end faces

A connector can appear clean to the unaided eye while carrying performance-affecting contamination. Therefore, use suitable fibre inspection and cleaning methods.

Ignoring documentation

Unrecorded polarity changes can confuse later maintenance. Accordingly, update circuit records after changing the final arrangement.

Frequently Asked Questions

What does “Uniboot” mean?

Uniboot means that both fibres in the duplex connection share one cable jacket and enter a combined connector boot. Therefore, the patch lead uses one compact round cable instead of two separate cable legs.

Does a Uniboot patch cable still contain two fibres?

Yes. The cable contains two optical fibres because duplex communication requires separate transmit and receive paths. However, both fibres sit within the same 2 mm round jacket.

What does polarity reversible mean?

It means the two fibre positions can be exchanged within the connector arrangement. Consequently, the installer can correct the transmit-and-receive relationship without cutting or reterminating the cable.

Why would polarity need to be reversed?

The complete link must connect each transmitter to the receiver at the opposite end. If the channel orientation does not provide that relationship, reversing the patch lead polarity can correct it.

Does polarity reversal fix every failed link?

No. A link can also fail because of contamination, excessive loss, incompatible optics, equipment configuration or fibre damage. Therefore, diagnose the connection before reversing polarity.

What is the purpose of the 35 mm pull tab?

The pull tab assists connector insertion and removal where direct access to the LC latch is limited. As a result, it is useful around closely spaced ports.

Can I pull the cable through a rack using the tab?

No. The tab operates the connector mechanism; it is not a cable-pulling eye. Route and handle the patch lead as a factory-terminated optical assembly.

Where is this cable commonly used?

Typical applications include data centres, telecommunications facilities and enterprise networks. In particular, it suits environments with high-density duplex LC connections.

Is it available in singlemode and multimode?

Yes. The datasheet lists singlemode and multimode availability. However, the selected patch lead must match the transceivers and installed fibre channel.

What is the cable diameter?

The round cable jacket has a nominal diameter of 2 mm.

What is the specified insertion loss?

The datasheet specifies a maximum insertion loss of ≤0.3 dB.

What is the specified return loss?

The datasheet lists ≥55 dB. However, confirm the applicable value for the exact fibre and connector configuration being ordered.

Does the cable use an LSZH jacket?

Yes. RapidConnect® fibre optic patch cables use a Low Smoke Zero Halogen jacket as standard.

Is every patch cable tested?

Yes. RapidConnect® patch cables undergo 100% testing, and the individual measurements appear on the product packaging.

Does the product have a warranty?

Yes. The patch cable carries a lifetime product warranty. In addition, eligible products may form part of the RapidConnect® 25-Year Enterprise Cabling Infrastructure System Warranty, subject to its requirements.

Can the cable be used with any LC equipment?

The physical LC format must be compatible, but that is only one part of selection. The fibre type, connector polish, optical transceivers and channel design must also match.

Should connectors be cleaned before connection?

Inspect the connector first, clean it when required and then inspect it again. Even a protected or newly unpacked connector can carry contamination.

Can Anderson Corporation help specify the product?

Yes. Provide the equipment interface, fibre type, required length, quantity and project details. Anderson Corporation can then help identify the appropriate configuration.

Polarity Reversible LC Uniboot Patch Cable Knowledge Centre

The Polarity Reversible LC Uniboot Patch Cable Knowledge Centre will provide focused guidance across product selection, fibre polarity, high-density cable management, connector care, installation and testing. As the Knowledge Centre expands, each section will help customers make informed decisions throughout the complete product lifecycle.

LC Uniboot Patch Cable Fundamentals

First, this section will explain how Uniboot patch cables work and how they differ from conventional duplex LC patch leads.

Articles coming soon.

Fibre Polarity and Network Connectivity

Next, this section will explore transmit-and-receive polarity, common mismatch conditions and controlled polarity correction.

Articles coming soon.

High-Density Fibre Cable Management

This section will examine cable congestion, routing, identification and connector access within densely populated racks.

Articles coming soon.

Singlemode and Multimode Selection

Here, customers will learn how to match patch leads with optical transceivers, installed fibre and equipment interfaces.

Articles coming soon.

Connector Inspection and Cleaning

This section will cover contamination prevention, inspection practices and appropriate LC connector-cleaning methods.

Articles coming soon.

Installation, Testing and Maintenance

Finally, this section will provide practical guidance for routing, commissioning, documenting and maintaining LC Uniboot patch connections.

Articles coming soon.

Why Choose RapidConnect® Polarity Reversible LC Uniboot Patch Cables?

The RapidConnect® polarity reversible LC Uniboot patch cable combines four practical features in one factory-terminated product:

  • Two-fibre duplex connectivity
  • One compact 2 mm round cable jacket
  • Reversible transmit-and-receive polarity
  • 35 mm pull tabs for high-density connector access

Furthermore, each patch cable receives individual testing, and its measured results appear on the packaging. The LSZH jacket supports use in suitable indoor network environments, while the lifetime product warranty provides additional assurance.

Most importantly, the cable addresses real installation and maintenance challenges. It can reduce cable volume, improve access to densely populated LC ports and allow controlled polarity correction. Therefore, it provides a practical alternative to conventional duplex patch leads in suitable high-density networks.

Request a Quotation

Choose the RapidConnect® polarity reversible LC Uniboot patch cable when your network requires compact duplex fibre connectivity, accessible LC connectors and the flexibility to correct polarity without field termination.

Before requesting a quotation, confirm the required fibre type, cable length, quantity and equipment interface. If you are uncertain, Anderson Corporation can help review the application and identify the appropriate configuration.

Contact Anderson Corporation on (03) 9761 7600 or email sales@andcorp.com.au to discuss your requirements and request pricing.

 

 

Check out the official Anderson Corporation YouTube Channel for more useful Fibre Optic Information!

Attachments

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Uniboot-35mm Polarity Reversible Patch-Cable Datasheet 573 KB