Network role
A Replaceable Splitter Module Between the Feeder and Patch Field
The LGX cassette format changes how the splitter is handled inside a cabinet. Instead of leaving a loose ABS module and multiple pigtails in the fiber-management area, the optical circuit and adapter presentation are grouped into a removable cassette. The network still requires an optical budget and correct patching, but routine identification and module replacement can be managed from a defined panel position.
Cassette architecture
Why the LGX Format Is a Different Procurement Decision
For a loose splitter, procurement can focus mainly on optical loss, pigtail length and connector type. For an LGX cassette, the receiving frame becomes part of the specification. Cassette width, depth, insertion direction, retention method, adapter orientation and front-panel labeling must all match the selected panel or distribution frame.
Loose Splitter Inside a Cabinet
- Housing is placed in a tray or open management area.
- Pigtails require separate routing, parking and identification.
- Replacement may disturb adjacent fibers or cable ties.
- Panel density depends on separate adapter plates and routing space.
LGX Cassette at a Defined Slot
- Splitter and adapter presentation are consolidated in one module.
- One input and eight outputs can be labeled at the panel face.
- The cassette can be specified as a replaceable BOM item.
- Compatibility depends on the exact LGX frame geometry and retention method.
Nine Defined Connection Positions
The published 1×8 arrangement uses one input and eight output connector positions. Compared with an unconnectorized splitter, this separates branch identification from internal pigtail routing. The benefit is practical only when the panel labels, patch-cord labels and network records use the same port numbering.
Published Cassette Envelope
The source page gives dimensions of 29 × 130 × 127 mm (H × W × D). These figures allow an initial fit check, but they do not establish rail geometry, latch position or insertion clearance. A buyer should send the panel drawing or a sample frame before approving batch production.
Connector Choice Is Part of the Panel Layout
SC, FC and LC are listed, with UPC and APC polish options. The selected connector changes adapter footprint, port spacing and mating hardware. The photographed module shows blue square adapters, but the order should identify the exact connector family and polish rather than relying on image color alone.
G.657A Fiber Is Listed for Internal Routing
The source description identifies G.657A single-mode fiber and references a 15 mm bend value. Because the wording calls it a maximum bend radius, the quotation drawing should clarify the intended minimum bend-radius requirement and show how the internal route protects the fiber at the cassette entry and adapter transitions.
Broadband PLC Operation
The circuit is specified for 1260–1650 nm operation, with insertion loss ≤12.8 dB, uniformity ≤1.2 dB and PDL ≤0.25 dB. These are circuit-level selection values; the project acceptance sheet should state whether connector losses are included and identify the wavelengths used for final measurement.
ABS Housing Identified on the Source Page
The original description identifies an ABS plastic shell. This supports an indoor module format but does not establish an IP or IK rating, flame classification or outdoor exposure capability. The cassette should therefore be installed inside a suitable panel, cabinet or enclosure selected for the actual environment.
Configuration snapshot
Published Product Configuration and Drawing-Control Items
| Field | Published information | Project confirmation |
|---|---|---|
| Product type | 1×8 fiber optic splitter, LGX cassette module | Panel family, slot count and module retention method |
| Optical topology | One input and eight outputs | Port numbering and whether the unit is used as a first-stage or second-stage splitter |
| Fiber mode | Single-mode; G.657A referenced in the description | Required fiber grade, proof-test documentation and jacket marking |
| Connector families | SC, FC or LC | Connector family at input and outputs; simplex/duplex presentation where applicable |
| Polish | UPC or APC | One consistent mating interface throughout the patching path |
| Fiber terminal | 2.0 mm terminals referenced; tail length can be specified | Whether connectors are panel-mounted or supplied on tails, plus exact tail length |
| Housing | ABS plastic shell listed | Color, labeling, flame requirement and panel compatibility |
| Dimensions | 29 × 130 × 127 mm (H × W × D) | Tolerance, mounting features and insertion clearance |
Technical data
General and Optical Specifications
General technical specifications
| Parameter | Published value |
|---|---|
| Model | 1×8 Fiber Optic Splitter LGX Cassette Module |
| Configuration type | 1×8 |
| Input / output count | 1 input / 8 outputs |
| Mode | Single-mode |
| Fiber reference | G.657A |
| Connector | SC / FC / LC |
| Ferrule polish | UPC / APC |
| Housing description | ABS plastic shell |
| Dimensions | 29 × 130 × 127 mm (H × W × D) |
| Working temperature | −40 to +75 °C |
| Storage temperature | −40 to +75 °C |
Optical specifications
| Parameter | Published value |
|---|---|
| Operating wavelength | 1260–1650 nm |
| Insertion loss | ≤12.8 dB |
| Loss uniformity | ≤1.2 dB |
| Return loss | ≥55 dB |
| Polarization-dependent loss | ≤0.25 dB |
| Directivity | ≥55 dB |
| Temperature-dependent loss | ≤0.5 dB over the listed −40 to +85 °C test range |
Original product views
Connector Arrangement and Cassette Profile
The three unique product images from the source page are embedded below. No connector, port, enclosure or label has been redrawn.
Angled view: shows the shallow cassette body and the separation between the single input and the eight outputs.
Deployment nodes
1×8 LGX Cassette Fiber Optic Splitter Applications
The module is selected for managed indoor distribution points where the splitter should be presented as a defined panel component rather than left as a loose assembly.
Central-Office or Telecom-Room ODF
A loose splitter can consume tray space and leave several pigtails crossing the patch field. The LGX cassette concentrates the 1×8 circuit and nine connector positions in one module that can be assigned to a defined ODF slot between the feeder side and distribution patching. Before purchasing, confirm the ODF opening, cassette retention method, input location, output numbering, connector polish and whether the published 29 × 130 × 127 mm body leaves adequate rear clearance.
Building Distribution Frame for FTTH
In an MDU, an incorrectly sized splitter or mismatched adapter face can force technicians to improvise inside a crowded building cabinet. The 1×8 LGX cassette creates eight labeled subscriber or floor-distribution branches from one feeder path and keeps the connection points at the panel face. It can sit in a compatible indoor distribution frame between the riser feeder and outgoing patch cords. Procurement should confirm whether SC/APC, SC/UPC, LC or FC is required and whether the optical budget supports the 12.8 dB published limit.
Passive Optical LAN Equipment Room
A passive optical LAN often needs splitters in a controlled equipment room rather than inside outdoor closures. Using a cassette module avoids free pigtails around the frame and lets the 1×8 circuit be documented as a removable rack component between the OLT-side patch field and floor or zone fibers. The receiving chassis must accept the cassette dimensions and orientation. Buyers should also identify the POL vendor interface, patch-cord connector, port labels and required measurement wavelengths before the assembly drawing is released.
Project Standardization and Spare Modules
When different sites use different loose splitter housings, replacing a failed or damaged unit can require field re-routing. A defined LGX cassette can be stocked as a site spare when the same panel slot, connector arrangement and port map are repeated across the network. This improves replacement control rather than changing optical performance. The spare specification must match the installed cassette in dimensions, connector polish, input position, labeling and test limits; "LGX compatible" alone is not enough to guarantee interchangeability.
Selection guidance
Confirm the Frame Before Confirming the Splitter
The main purchasing risk is not selecting the wrong split ratio; it is assuming that all products described as LGX use the same mechanical interface and front-panel arrangement.
| Selection question | Why it matters | Required evidence |
|---|---|---|
| What panel or ODF receives the cassette? | Slot geometry and retention details are not established by the word LGX alone. | Panel drawing, opening size, photos or a physical sample |
| Where should the input port be located? | The source photos place the input separately from the eight outputs; another orientation may interfere with cable routing. | Approved front and rear view with port numbering |
| Which connector and polish are used? | SC, FC and LC have different footprints; APC and UPC must not be mixed. | Connector code, polish, adapter color convention and mating patch-cord specification |
| Is the published loss limit acceptable? | A 1×8 splitter consumes a substantial portion of the PON optical budget before additional connector and fiber losses. | End-to-end loss budget and project acceptance values |
| Does the module need tails or panel adapters? | The source page references 2.0 mm terminals and specified tail lengths, while the photos show panel-mounted adapters. | Wiring drawing showing internal and external termination format |
| Are compliance documents required? | The source page lists CE, ISO and RoHS, but the applicable certificate scope is not shown. | Requested declaration, certificate, report or material document before order release |
Ordering configuration
Information Required Before Production
Project configuration
From Frame Drawing to Batch-Controlled Cassette
For an LGX cassette, customization should begin with compatibility evidence rather than a broad request for a "custom splitter."
Drawing Review
Glory Optical can review the panel opening, module envelope, connector positions and label area against the buyer's drawing or sample. Any difference between the photographed product and the required frame should be resolved before the BOM is frozen.
Optical and Connector Assembly
The project file can define the 1×8 PLC circuit, fiber grade, connector family, polish, port sequence and tail construction. The acceptance sheet should identify test wavelengths and whether the stated insertion-loss limit includes connector interfaces.
Label and Packing Control
Input/output numbering, project code, customer label and packaging can follow an approved artwork file. Batch packing should preserve dust caps and prevent pressure on the front adapters during transport.
Company background
Why Glory Optical for LGX Splitter Projects
Glory Optical states that it was founded in 2008 and operates from Ningbo, China, supplying passive optical products for FTTH, FTTx, ODN and data-center cabling. For this product family, the relevant capabilities are splitter processing, connector assembly, optical testing, enclosure integration, labeling and project BOM confirmation.
Passive Component Production
The current company site lists PLC splitter processing as part of its production chain. For cassette projects, this allows the optical circuit, connectorization and housing integration to be managed under one approved configuration.
OEM and Drawing Confirmation
Official company information describes OEM/ODM support from requirement review through product and packaging preparation. An LGX order can therefore be controlled by an approved drawing covering slot fit, port layout, labels and optical requirements.
Testing and Batch Documentation
The project can specify optical loss testing and required quality records before batch release. The exact report fields, sampling method and supporting compliance documents should be written into the purchase specification rather than assumed.
Confirm the LGX Slot, Port Map and Optical Limits Before Ordering
Send the receiving-panel drawing, connector specification, port-label schedule, test wavelengths and required documentation. Glory Optical can use the approved configuration as the reference for sample preparation and batch production.
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