GJFJV Single-fiber Optical Cable - Product Details
The Cost-Conscious Single-Fiber Choice
Every building project has a budget, and the cabling inside it is judged by the same rule: does it do the job at a sensible price? The GJFJV Single-fiber Optical Cable answers with a compact, indoor-rated, tight-buffered single-fiber design wrapped in a PVC jacket - the most economical jacket family in the industry. For ordinary indoor runs, it delivers full single-mode performance without paying for features the route does not need.
PVC Jacket: Performance at a Sensible Price
The letter V in the model name stands for a polyvinyl chloride outer jacket. PVC earns its place through qualities that matter in everyday buildings. It is inherently flame-retardant, passing the vertical flame test for indoor wiring, so it does not spread flame along the route. It is tough against abrasion and scuffing from cable trays, wall clips, and ceiling voids. It stays flexible in normal indoor temperatures, bending around corners without cracking. And it strips cleanly, shortening termination time. Above all, PVC is the lowest-cost jacket material that still meets indoor safety codes - which is why it remains the default for general-purpose building wiring worldwide.
A Core That Makes the Most of One Fiber
Inside the jacket sits a single 250 µm single-mode fiber with a 900 µm buffer bonded directly to it. Because the buffer is fixed to the glass, the fiber cannot drift, so its position is stable end to end - important when the cable is bent into tight spaces or handled repeatedly during installation. The design carries no gel, so there is nothing to clean before splicing or connectorizing. Optical quality matches the mainstream G.652D standard, so the cable works with standard fusion splicers, test sets, and the same loss budgets used across the network.
Where It Earns Its Keep
FTTH in-home and in-office drops: the final run from the entry point or distribution box to the router, TV box, or desktop terminal
Small business and retail: links between the service entrance and counters, POS terminals, and office devices in shops and restaurants
Security and surveillance: short backbone runs inside buildings connecting camera recorders, switches, and control rooms
Equipment jumpers: single-fiber leads between transceivers, switches, and instruments
In all of these, the cable's thin profile - typically 1.6 to 3.0 mm - slips through conduits and along skirting where larger cables cannot go, and its light weight makes it easy to handle by the coil.
The Budget Logic
The selection rule is straightforward. If the route is inside an ordinary building with normal fire-safety requirements, PVC is the rational default: it meets the flame-retardant standard, installs quickly, and costs less per meter than specialty jackets. The upgrade to a low-smoke, zero-halogen jacket is justified only where codes demand it - dense public spaces, hospitals, schools, and other areas where smoke density during a fire is a critical concern.
Advantages at a Glance
Lowest material cost for a fully compliant indoor optical cable
Flame-retardant jacket that resists flame spread in vertical runs
Fast termination - no gel, clean stripping, standard connector tooling
Small footprint - routes through tight conduits and confined spaces
Full single-mode performance at a fraction of the cost of outdoor plant
Key attributes
|
Brand Name |
Sheng Tang |
Model Number |
Gjfjv |
|
Type |
indoor fiber optic cable |
Place of Origin |
Guangdong, China |
|
Number of Conductors |
≥ 10 | Model Number | Gjfjv |
| Loose tube | PBT | Number of C | ≥ 10 |
| Fiber Type | single mode/multimode | Sheath | PVC, LSZH, TPU |
| Fiber count | 2-48 Cores | MOQ | 2000Meter/Meters |
| Application | Telecommunication, Aerial, Duct | port | GUANGZHOU |
| Place of Origin | Guangdong, China (Mainland) |
Packaging and delivery
| Packaging Details | Gjfjv fiber optic cable 's packing way: wooden drum or wooden iron drum 1000 m to 3000 m per drum, or any length size as customer required. | Port of dispatch | GUANGZHOU, SHENZHEN |
| Selling Units | Single item | Single package size | 20X25X10 cm |
| Single gross weight | 2.000 kg | Packaging examples | ![]() |
Supply capacity
| Supply Ability | 10000 kilograms per Month |
Lead time
| Quantity (meters) | 1 - 5000 | 5001 - 20000 | 20001 - 2000000 | > 2000000 |
| Lead time (days) | 6 | 10 | 30 | To be negotiated |
Customization options
| Option | Min. order: | Customization fee |
|
Customized logo As requested |
1000 meters | -- |
|
Customized packaging As requested |
1000 meters | -- |
|
Graphic customization As requested |
1000 meters | -- |

Manufacturer Custom 6 8 12 24 48 Core Gjfjv Indoor Multi Mode Mm Optical Fiber Optic Cables Gjfjv.

GJFJV indoor fiber optic cable is made by evenly applying strands of Aramid yarns or High strength glass yarns as the strength member over 900μm or 600μm tight buffer fibers and then is completed with PVC(LSZH)jacket.


Optical Cable Characteristics
| G.652D | 50/125μm | 62.5/125μm | ||
| Attenuation (+20℃) | @850nm | ≤3.0 dB/km | ≤3.0 dB/km | |
| @1300nm | ≤1.0 dB/km | ≤1.0 dB/km | ||
| @1310nm | ≤0.36 dB/km | |||
| @1550nm | ≤0.22 dB/km | |||
| Bandwidth (Class A) | @850nm | ≥500 MHz·km | ≥200 MHz·km | |
| @1300nm | ≥1000 MHz·km | ≥600 MHz·km | ||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | ||
| Cable Cut-off Wavelength λcc | ≤1260nm | |||
Company Information

Packaging & Shipping

FAQ
Q1: Is the PVC jacket flame-retardant?
Yes. The jacket resists flame spread and meets the vertical flame test used for general indoor cabling. It is designed to self-extinguish when the ignition source is removed, satisfying standard building wiring requirements.
Q2: When should I choose GJFJV instead of an LSZH-jacketed cable?
Choose PVC when the route is in an ordinary commercial or residential building with standard fire-safety requirements and budget matters. Choose a zero-halogen jacket when codes or specifications demand low smoke and no halogen gas in a fire - typically in dense public or high-occupancy buildings.
Q3: What temperature range does it tolerate?
It is rated for normal indoor conditions, typically about -20 °C to +70 °C in storage and service. It is not intended for outdoor exposure, direct sunlight, or wet locations; use an outdoor-rated cable outside the building envelope.
Q4: Can I terminate it with fast connectors?
Yes. The tight-buffered single-fiber construction is ideal for field-installable fast connectors as well as factory splicing. The 900 µm buffer gives the connector a solid gripping surface, and the absence of gel keeps the fiber clean for a low-loss fit.
Q5: How far can a single-fiber run go inside a building?
Single-mode optics support far longer distances than any indoor route needs - tens of kilometers in theory. The practical limit is the splice and attenuation budget, which this cable meets comfortably for any floor-to-floor or end-to-end run.
GJFJV Single-fiber Optical Cable - the economical, code-compliant choice for indoor single-fiber runs. Contact us for per-kilometer pricing and connector options.

