LC UPC to LC UPC Duplex OS2 OFNR 24F Indoor Breakout Cable

Malaysian upgrade projects can use this configuration where its interface and fiber map align with both the installed cabling and the new hardware. This pre-terminated breakout cable delivers a whole 24-fiber indoor link in one factory-built assembly: an OS2 single-mode trunk on a riser (OFNR) jacket opens into duplex LC UPC legs at every end, each leg optically tested before packing. It replaces a full day of field termination with a single plug-in fitting.

Product Highlights

• Precision Zirconia Ferrule Connectors Ensure Low Loss
• Duplex Clip Prevents the Fiber from Rotating and Maintains the Polarity
• G.657.A1 Bend Insensitive Fiber & 10mm Min. Bend Radius
• Optical Testing Ensures Network Performance
• Riser (OFNR) Flame-retardant Jacket

Specifications

Connector Type	LC Duplex
Polish Type	UPC
Fiber Mode	OS2 9/125μm
Wavelength	1310/1550nm
Fiber Count	24 Fibers
Cable Jacket	Riser (OFNR)
Fiber Grade	G.657.A1
Minimum Bend Radius	20/10D (Dynamic/Static)
Insertion Loss	≤0.3dB
Return Loss	≥50dB
Attenuation at 1310nm	0.36 dB/km
Attenuation at 1550nm	0.22 dB/km
Breakout Outside Diameter (OD)	2.0mm
Trunk Outside Diameter (OD)	15.0-16.0mm
Breakout Type	0.5m Equal Breakout
Polarity (Duplex)	A (Tx) to B (Rx)
Operating Temperature	-10 to 60°C (14 to 140℉)
Storage Temperature	-20 to 70°C (-4 to 158°F)

Bend-insensitive glass in real pathways

Backbone routes turn through tight tray corners, congested risers and crowded vertical channels. The G.657.A1 bend-insensitive fiber in the finished assembly tolerates a 10mm fiber bend radius, meaning that a hurried routing decision during a night maintenance window is not designed to turn into a measurable penalty on the link. The glass remains fully compatible with the G.652.D plant it connects to.

Single-mode trunks for building and campus backbones

A pre-terminated OS2 trunk carries the links that leave the room: riser spans between floors, campus backbones between buildings and each wavelength-multiplexed service in between. The glass is the same category used in the outside plant, meaning that the finished product is not designed to become the weak point of the channel budget. At 1310 and 1550nm the attenuation stays a fraction of a decibel per kilometer, and every factory-polished connector adds less than 0.3dB when the end faces are clean and seated.

A complete 24-fiber link in one assembly

Twenty-four fibers is the practical size for a row feed or a floor distribution link: enough lanes for a full panel with spares, still light enough for two installers to route without mechanical help. Factory termination means each one of the 48 connector end faces is polished, inspected and tested before the completed cable ships, a level of consistency that field termination on a ladder rarely reaches.

Duplex legs for duplex optics

The legs are built as duplex pairs as the optics they serve are duplex: transmit and receive travel together from trunk to port. Polarity is fixed at the factory and verified before packing, meaning that the installer dresses every pair into its port without a second thought about crossover.

Riser jacket for the vertical route

The riser (OFNR) jacket is the rating that lets the finished assembly run vertically between floors without a conduit of its own. The tight-buffered construction inside keeps every fiber individually protected, meaning that this trunk assembly tolerates the handling of a riser pull and the dressing inside the floor distributor. For routes that leave the riser-rated pathway, the project-specific versions of this family carry LSZH and plenum options.

From row feed to floor distribution

The natural homes of a 24-fiber duplex-leg trunk are the feeds that terminate as ports: a row of twelve duplex server or switch links, a floor distributor feeding twelve work-area outlets, or a building entrance splitter shelf. In every case the arithmetic is the same - one pull, one dressing operation, twelve tested duplex links - and the alternative is twelve independent cords with twelve times the pathway fill and twelve times the labelling effort.

Planning a trunk route

A multi-fiber trunk is planned once and deployed once, meaning that the planning deserves the hour it takes. Measure the route through the actual containment, note the bend space at the two terminations, and decide which end gets pulled. State the pulling eye need with the order if the route is long or congested. At the far end, leave the dressing slack the mounted panel or cassette needs - the datasheet breakout lengths are the default, and other geometries are confirmed before the product is built.

Fiber Count Planning

This construction is built with 24 Fibers per trunk, terminated and tested as a whole assembly.

Built to the Measured Route Length

Normal length options cover the common routes: 2m (7ft), 10m (33ft), with project-specific length available beyond the list, including foot-based builds for projects specified in imperial units. Specifying the measured route length keeps the slack out of the tray and the strain off the relevant connectors.

Testing and Inspection Practice

Each trunk is terminated with precision zirconia ferrule connectors and optically tested leg by leg before packing: insertion loss and return loss are verified on every fiber, and end-face geometry is inspected for consistent physical contact. The finished product ships with dust caps on each mating connector and the test results available on request.

Ordering and Customization Support

Refer to this configuration by fiber mode, fiber count, connector pair, breakout geometry and length when seeking a quotation. For configurations outside the listed options - mixed connector families, jacket ratings, pulling eye, labelling or project packing - send the need with the inquiry and the factory will determine the build before the product is built. For Malaysian upgrades, our team can compare the requested build with the existing environment before production begins.