# FlatLINE™ Toneable Drop Cable


FlatLINE™ Toneable Drop Cable is a high-performance outdoor cable featuring a  central loose tube, dual FRP strength members, and a copper toning wire for  easy detection.


Engineered for reliable FTTx distribution, the FlatLINE™ Toneable Drop Cable features an integrated 24 AWG copper conductor, allowing for easy underground location and tracing in buried applications.
The core construction utilises a central loose tube filled with water-blocking fiber jelly, housing up to 24 G.657.A1 single-mode fibers. This central tube is protected by two parallel non-metallic FRP (Fiber Reinforced Plastic) strength members, providing excellent tensile strength and crush resistance while maintaining a slim, flat profile.
The cable is finished with a durable, UV-resistant Black Polyethylene (PE) outer sheath, making it suitable for demanding outdoor environments, including aerial, duct, and direct-buried installations.


## Images


* ![FlatLINE™ Toneable Drop Cable, 12 Fibre](scalefibre-toneable-flat-drop-cable.webp)

* ![FlatLINE™ Toneable Drop Cable, Cross Section](toneable-drop-end-view.webp)



## Features


* 24 AWG Copper toning conductor for easy underground tracing
* Fiber jelly filled loose tube for superior water blocking
* Dual parallel FRP strength members for high tensile resilience
* UV-resistant PE outer sheath for long-term outdoor durability
* Optimised for aerial, duct, and direct-buried installs
* Compact 4.5mm x 10.1mm flat profile

## Configurations
### FlatLINE™ Variants

| Part Number | Description |
| --- | --- |
| C-TDT-S7-12-P | FlatLINE™ Toneable Flat Drop Cable, 12-Core, Single Mode (G.657.A1),  PE Jacket, Black |
| C-TDT-S7-24-P | FlatLINE™ Toneable Flat Drop Cable, 24-Core, Single Mode (G.657.A1),  PE Jacket, Black |


## Specifications
### Construction Details

| Item | Value |
| --- | --- |
| Fibre Count | 12 or 24 fibres |
| Fibre Type | Single-mode, ITU-T G.657.A1 |
| Outer Jacket Material | Polyethylene (PE) |
| Loose Tube Material | Polymer |
| Strength Members | 2 x 1.6mm FRP (Non-metallic) |
| Toning Conductor | 24 AWG Copper Wire |
### Cable Dimensions

| Item | Value |
| --- | --- |
| Nominal Outer Diameter | 10.1 mm x 4.5 mm (±0.5 mm) |
| Loose Tube Diameter | 3.0 mm (±0.1 mm) |
| Weight | 38 kg/km (±20%) |
### Mechanical Characteristics

| Item | Value |
| --- | --- |
| Max Tensile Load (Short Term) | 1350 N |
| Max Tensile Load (Long Term) | 400 N |
| Crush Resistance (Short Term) | 1000 N / 100 mm |
| Crush Resistance (Long Term) | 300 N / 100 mm |
### Environmental Characteristics

| Item | Value |
| --- | --- |
| Temperature – Installation | -30°C to +60°C |
| Temperature – Operation | -40°C to +70°C |
| Temperature – Storage | -40°C to +70°C |

## Market


* Telecommunications
* Broadband
* FTTx Infrastructure