ST to ST multimode simplex fiber optic patch cord orange jacket
Fiber Optic Patch Cord

ST/UPC to ST/UPC Multimode 62.5/125μm SimplexFiber Optic Patch Cord

ST/UPC multimode 62.5/125μm (OM1) simplex patch cord with orange jacket and bayonet coupling. For legacy ethernet networks with existing ST multimode infrastructure.

Connector TypeST/UPC – ST/UPC
Fiber ModeMultimode OM1 (62.5/125μm)
Fiber Count1 Fiber (Simplex)
Insertion Loss≤0.2dB
Return Loss≥20dB
Durability≥500 mating cycles
Specifications

Technical Specifications

Connector Type
ST/UPC – ST/UPC
Fiber Mode
Multimode OM1 (62.5/125μm)
Fiber Count
1 Fiber (Simplex)
Cable Diameter
2.0mm / 3.0mm
Jacket Material
PVC / LSZH
Jacket Color
Orange
Wavelength
850nm / 1300nm
Insertion Loss
≤0.2dB
Return Loss
≥20dB
Durability
≥500 mating cycles
Operating Temperature
-20°C to +70°C
Length
1m – 30m (Custom)
Standards
IEC 61754-2 · TIA-604-2 (FOCIS 2) · Telcordia GR-326
Key Features

Engineered For Performance

Bayonet Quick-Lock

Quarter-turn bayonet coupling provides reliable, vibration-resistant connections in environments where push-pull connectors might accidentally disengage.

Legacy Multimode Standard

Maintains compatibility with installed 62.5/125μm multimode fiber plants common in government buildings, universities, and industrial facilities.

Cost-Effective Maintenance

Readily available replacement for existing ST multimode patches, avoiding the cost and disruption of full connector migration.

Typical Applications

01

Legacy Ethernet Networks

10BASE-FL and 100BASE-FX connections in existing multimode infrastructure where ST connectors are the installed standard.

02

Campus Building Networks

Wiring closet patch panels and backbone connections in older campus fiber plants with ST-terminated multimode fiber.

Interested in this ST-ST MM Patch Cord?

Tell us your quantity, cable length, and any custom requirements. Our engineering team will respond with a detailed quote within 24 hours.

TTI Fiber 12,000 sqm manufacturing facility in Shenzhen, China

Why TTI Fiber

Trusted Manufacturer Since 2013

TTI Fiber is a professional fiber optic manufacturer based in Shenzhen, China. We provide full OEM/ODM services with factory-direct pricing and dedicated engineering support.

12,000sqmManufacturing Base
15+yearsIndustry Experience
100+countriesProducts Exported
30+brandsGlobal Partners
ISO9001ISO14001CERoHSCPRREACH

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