Product

DUPLEX MULTIMODE FIBRE PATCH CORD

DUPLEX MULTIMODE PATCH CORD WITH LC, SC, FC OR ST CONNECTOR OPTIONS ACROSS OM1 TO OM5 FIBRE GRADES.

Configuration: CONFIGURED TO ORDER

ConfigurationCONFIGURED TO ORDER

CategoryFibre Patch Cords

Decision pathSpecifications + host + evidence

Key specifications

Fibre modeOM1 / OM2 / OM3 / OM4 / OM5 multimode

Fibre count2 cores duplex

Connector optionsLC / SC / FC / ST

Polish optionUPC

Insertion loss≤ 0.30 dB

Return loss≥ 35 dB

Cable size1.8 × 3.7 mm / 2.0 × 4.1 mm

Minimum bend radius7.5 mm

Operating temperature-20°C to +70°C

Durability500 matings

Available models

Compare model specifications

1 model

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Configuration reference	Type	Rate	Media	Wavelength	Reach	Connector	Options
DUPLEX-MM	Fibre patch cord	Selected by fibre grade	OM1 / OM2 / OM3 / OM4 / OM5	850 / 1300 nm	Selected by application	LC / SC / FC / ST	Duplex, UPC or APC where applicable

Buyer guidance

Fibre-grade selectionMatch the OM grade to the installed link and transceiver interface.

PolarityKeep the transmit and receive orientation consistent across the link.

Connector selectionChoose the connector pair, duplex clip style, jacket and length for the project.

Connector handling

Clean, orient and install the connector correctly.

LC, SC, ST and FC connectors use different latch or coupling methods. Keep protective caps fitted until use, inspect the end face and avoid touching the ferrule.

Identify the interfaceLC uses a compact latch, SC a push-pull body, ST a bayonet coupling and FC a threaded coupling. Match the connector and polish to the adapter.

Clean before matingUse a 1.25 mm one-push cleaner for LC connectors and a 2.5 mm cleaner for SC, ST and FC connectors. Reinspect after cleaning.

Check LC uniboot polarityWhere the selected uniboot design supports field reversal, open the connector housing or clip, change the A-B orientation as instructed for that model, then close and verify both channels.

Install without twistingAlign the key with the transceiver or adapter. Push LC and SC straight into place; use the correct bayonet or threaded action for ST and FC. Release the LC latch before removal.

Transmission planning

Use fibre grade and interface together.

Representative distances from the supplied patch-cord guide are shown below. The transceiver specification, installed link loss and applicable Ethernet standard remain authoritative.

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Rate	Interface	Fibre	Wavelength	Maximum distance
1G	1000BASE-SX	OM1	850 nm	275 m
1G	1000BASE-SX	OM2 / OM3 / OM4	850 nm	550 m
1G	1000BASE-LX	OS2	1310 nm	10 km
10G	10GBASE-SR	OM1 / OM2 / OM3 / OM4	850 nm	33 / 82 / 300 / 400 m
10G	10GBASE-LR	OS2	1310 nm	10 km
40G	40GBASE-SR4	OM3 / OM4 / OM5	850 nm	100 / 150 / 150 m
40G	40GBASE-LR4	OS2	1310 nm	10 km
100G	100GBASE-SR4	OM3 / OM4 / OM5	850 nm	70 / 100 / 100 m
100G	100GBASE-LR4 / ER4	OS2	1310 nm	10 / 40 km

Compatibility matching

Compatible with a wide range of major network brands.

Send the host device brand, model and link requirements so we can match an appropriate option.

Send your device model

Applications

Review where this product fits the link design.

Confirm the host port, fibre or cable path, distance and operating environment before selecting the final variant.

Data centre linksDuplex multimode connections between optical equipment and patching fields.
Enterprise networksShort-reach backbone and equipment links.
High-density patchingLC duplex configurations where panel density is a priority.

Illustration of an optical network application path

Illustrated checklist for optical link testing and output review

Testing evidence

Request evidence against the exact product scope.

Available evidence depends on the model and agreed review scope. Ask for the checks needed by engineering or procurement before approving a sample or rollout.

Product identityModel, label, connector and wavelength details
Host contextCoding or recognition evidence where applicable
Output evidenceOptical, diagnostic or link information where available

Request testing evidence

Product datasheets

Review the document for the exact model.

Review the document for the exact model and reach before approving a sample or rollout.

Request the current datasheet

Five answers for this product path.

View all 52 answers

Product selectionWhen should I choose single-mode or multimode optics?

Match the installed fibre and the interface standard at both ends. Multimode is common for shorter data-centre links; single-mode supports many campus, metro and long-reach links. Do not mix the two without a specifically designed conversion path.

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Compatibility & codingWhat information is required for a compatibility review?

Provide the equipment manufacturer, exact device model, firmware or network OS, port role, requested data rate and any OEM module reference. These details allow a model-specific review instead of a brand-level assumption.

Start a model review

Optical link designHow can connector cleanliness affect a link?

Dust or damage can increase loss and reflection, causing low receive power or an unstable link. Inspect and clean connectors using an appropriate process before replacing working equipment.

Use the selection guide

High-speed deploymentHow do I choose between parallel and duplex high-speed optics?

Compare the host-supported standards, installed fibre, connector, reach and migration plan. Parallel optics often use MPO/MTP; duplex solutions use LC but may have different optical and FEC requirements.

Plan a technical review

Documents & procurementWhat should be checked on a quotation?

Confirm the product code, variant, quantity, compatibility scope, document requirements, delivery basis, price validity and any sample or acceptance conditions before placing an order.

Request a document pack

Next steps

Move from product record to a scoped decision.

Request a quoteConfirm price, quantity, destination and the required commercial pack.Request a sampleEvaluate representative hardware and link conditions before a wider rollout.Request technical reviewSend the device, firmware, port role and link design for engineering review.