Brand: Goldtool
Product Code / SKU: TTK‑1190
Manufacturer Product Code: TTK‑1190
Description: Goldtool 29PC Fibre Toolkit – Professional fibre optic installation and maintenance kit

Product Overview
The Goldtool 29PC Fibre Toolkit is a comprehensive set of professional tools designed for fibre optic installation, termination, and maintenance. Packaged in a durable retail box and backed by a 1‑year warranty, this kit provides technicians with everything needed for precise fibre optic work, including polishing, stripping, crimping, and inspection.

Highlights
Complete 29‑piece toolkit for fibre optic work
Includes microscope (200x zoom) with ST/SC/FC adaptor
Multiple polishing films (9µm, 3µm, 12µm) for connector finishing
High‑performance crimping tool with die set for SMA connectors
Fibre optic stripper for 250µm and 125µm buffer coating
Ergonomic scissors for Kevlar cutting
Anti‑static stainless steel tweezers and forceps
Solvent dispenser (ESD safe)
Compact, professional design for field and lab use
Backed by 1‑year manufacturer warranty

Kit Contents
Rubber working pad (144 × 144 × 4.8 mm, black)
Polishing films: 9µm (blue), 3µm (pink), 12µm (yellow)
Anti‑static stainless steel tweezer (green coating)
Solvent dispenser (ESD safe)
Stainless steel forceps (150mm, PVC coated grips)
5.5" ergonomic scissors for Kevlar
Fibre optic microscope (200x zoom, ST/SC/FC adaptor)
Polish disc for fibre optic SC/ST/FC connectors (stainless)
Polish disc for fibre optic LC connector
5‑1/4" (130mm) long nose plier (black chrome nickel plated)
Glasses working pad
Fibre optic stripper (250µm and 125µm buffer coating)
Carbide scribe
Syringe
High‑performance crimping tool with die set (SMA connectors)
Hex dies: 0.151 (3.84mm), 0.213 (5.41mm)
Anaerobic adhesive
Tissue

Technical Specifications
Feature Details
Product Code / SKU TTK‑1190
Brand Goldtool
Kit Type Fibre Optic Toolkit
Pieces Included 29 (sometimes listed as 28 depending on configuration)
Applications Fibre optic installation, termination, polishing, crimping, inspection
Warranty 1 Year

What’s Included
29PC Goldtool Fibre Toolkit
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

Brand: Goldtool
Product Code / SKU: TCT‑5900‑D
Manufacturer Product Code: TCT‑5900‑D
Description: Goldtool Optical Power Meter

Product Overview
The Goldtool Optical Power Meter TCT‑5900‑D is a reliable and precise device designed for testing and measuring optical fiber signals. Lightweight and easy to use, it supports efficient fieldwork and troubleshooting, making it ideal for technicians and engineers working in fiber optic networks.

Equipped with a large display for easy visibility, versatile adapter compatibility, and a wide measurement range (800–1700nm), this meter ensures accurate readings to maintain optimal network performance. A rechargeable Li‑ION battery provides long operating times, while the VFL output wavelength of 650nm adds extra testing functionality.

Highlights
Reliable optical power meter for fiber optic testing
Large display for clear visibility
Compatible with versatile adapters: FC, ST, SC, LC
Measurement range: 800–1700nm (supports 850, 1300, 1310, 1490, 1550, 1625nm)
VFL output wavelength: 650nm
Rechargeable Li‑ION battery for extended use
Lightweight, portable design for fieldwork
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TCT‑5900‑D
Brand Goldtool
Device Type Optical Power Meter
Display Large, easy‑to‑read screen
Adapter Compatibility FC, ST, SC, LC
Measurement Range 800–1700nm (850, 1300, 1310, 1490, 1550, 1625nm)
VFL Output 650nm
Battery Rechargeable Li‑ION
Portability Lightweight, handheld design
Warranty 1 Year

What’s Included
1 × Goldtool Optical Power Meter TCT‑5900‑D
Versatile adapter set (FC, ST, SC, LC)
Rechargeable Li‑ION battery (pre‑installed)
User manual (electronic/manual format)
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

Brand: Goldtool
Product Code / SKU: TCT‑6100‑B
Manufacturer Product Code: TCT‑6100‑B
Description: Goldtool PON Power Meter and Battery – SC/APC Universal Adapter, Rechargeable Li‑ION Battery

Product Overview
The Goldtool TCT‑6100‑B PON Power Meter is a compact, rugged, and reliable tool designed for FTTX network testing. With its SC/APC universal adapter and large, sunlight‑readable display, it allows technicians to simultaneously test and estimate voice, data, and video signals in live optical networks.

Supporting all PON standards (APON, BPON, GPON, EPON), this in‑line meter measures 1310nm upstream and 1490/1550nm downstream signals at any point in the network. Powered by a 7.4V / 1000mAh rechargeable Li‑ION battery, it delivers up to 10 hours of continuous operation, making it ideal for fieldwork in fibre optic construction and maintenance.

Highlights
In‑line PON power meter for FTTX applications
SC/APC universal adapter included
Tests all PON signals: 1310nm upstream, 1490/1550nm downstream
Suitable for APON, BPON, GPON, EPON networks
Large, sunlight‑readable backlit display
Pass/Fail indicators with LED alerts
Fast reading and settling time
Compact, rugged design with auto‑off function
Rechargeable Li‑ION battery (7.4V / 1000mAh) – up to 10 hours use
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TCT‑6100‑B
Brand Goldtool
Device Type In‑line PON Power Meter
Adapter SC/APC Universal Adapter
Signal Testing 1310nm upstream, 1490/1550nm downstream
Network Compatibility APON, BPON, GPON, EPON
Display Large, sunlight‑readable backlit screen
Indicators Pass/Fail display + LEDs
Battery Rechargeable Li‑ION (7.4V / 1000mAh)
Battery Life Up to 10 hours
Design Compact, rugged, auto‑off function
Warranty 1 Year

What’s Included
1 × Goldtool PON Power Meter with SC/APC Universal Adapter
Rechargeable Li‑ION battery (pre‑installed)
User manual
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

Brand: Goldtool
Product Code / SKU: TTK‑6500
Manufacturer Product Code: TTK‑6500
Description: Goldtool Fiber Optic Tool Kit – Professional toolkit with optical power meter, cleaver, cleaning kit, and durable hard‑shell suitcase.

Product Overview
The Goldtool TTK‑6500 Fiber Optic Tool Kit is a comprehensive solution for technicians working on fiber optic installation, testing, and maintenance. Designed for portability and durability, it includes essential tools such as an optical power meter, high‑precision cleaver, and fiber cable cleaning kit to ensure optimal performance of fiber optic networks.

Packaged in a hard‑shell suitcase for easy transport, this kit is ideal for field engineers and service providers who require reliable tools for everyday fiber optic work.

Highlights
Optical power meter for checking device output and cable status
High‑precision cleaver for accurate fiber cutting
Screwdriver and needle‑nosed tools for general construction tasks
Fiber cable cleaning kit for maintaining connectors and interfaces
Durable hard‑shell suitcase for portability and protection
Compact, professional toolkit for field and lab use
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TTK‑6500
Brand Goldtool
Kit Type Fiber Optic Tool Kit
Key Tools Included Optical power meter, cleaver, screwdriver, needle‑nosed tools
Cleaning Kit Fiber cable cleaning accessories
Case Hard‑shell suitcase, lift & pull design
Warranty 1 Year

What’s Included
1 × Optical Power Meter
1 × High‑Precision Cleaver
Screwdriver and needle‑nosed tools
Fiber cable cleaning kit
Durable hard‑shell suitcase
Retail packaging
Warranty documentation

Brand: Goldtool
Product Code / SKU: TCT‑6250
Manufacturer Product Code: TCT‑6250
Description: Goldtool Multi‑Service Access Test Device

Product Overview
The Goldtool TCT‑6250 Multi‑Service Access Test Device is a professional PDA‑style tester designed for multi‑service network diagnostics. Compact and easy to use, it provides technicians with reliable tools for testing and maintaining access networks.

Packaged in a sturdy retail box and backed by a 1‑year warranty, this device is ideal for field engineers and service providers who require accurate and efficient testing solutions.

Highlights
Multi‑service access test PDA
Compact and portable design
Reliable tool for network diagnostics and maintenance
Easy‑to‑use interface for technicians
Retail box packaging for safe storage
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TCT‑6250
Brand Goldtool
Device Type Multi‑Service Access Test PDA
Application Network diagnostics and maintenance

Warranty 1 Year
What’s Included
1 × Goldtool TCT‑6250 Multi‑Service Access Test Device
User manual
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

Brand: Goldtool
Product Code / SKU: TCT‑5700A
Manufacturer Product Code: TCT‑5700A
Description: Goldtool Optical Time Domain Reflectometer – Multifunction FTTX Testing

Product Overview
The Goldtool TCT‑5700A Optical Time Domain Reflectometer (OTDR) is a multifunction handheld device designed for FTTX network testing. With a maximum dynamic range of 26–28dB, it provides precise measurement of optical fibre characteristics including length, transmission loss, splice loss, and joint loss.

Featuring a large, easy‑to‑read display, the TCT‑5700A offers auto‑optimization, quick response times, and automatic event point detection. It supports waveform storage and direct data copy to U‑disk, making it a reliable and efficient tool for fibre optic technicians.

Highlights
Handheld OTDR for FTTX network testing
Maximum dynamic range: 26–28dB
Measures fibre length, transmission loss, splice loss, and joint loss
Large display for easy visibility
Auto‑optimization and quick response
Automatic event point detection
Waveform storage with internal disk
Direct data copy to U‑disk
Compact and professional design
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TCT‑5700A
Brand Goldtool
Device Type Handheld Optical Time Domain Reflectometer
Dynamic Range 26–28dB
Application FTTX network testing
Display Large, easy‑to‑read screen
Functions Fibre length, transmission loss, splice loss, joint loss
Optimization Auto‑optimization, quick response
Event Detection Automatic event point search
Storage Waveform storage in internal disk
Data Transfer Copy files directly to U‑disk
Warranty 1 Year

What’s Included
1 × Goldtool TCT‑5700A Optical Time Domain Reflectometer
Electronic manual
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

Brand: Goldtool
Product Code / SKU: TCT‑5700B
Manufacturer Product Code: TCT‑5700B
Description: Goldtool Optical Time Domain Reflectometer – 30–32dB Dynamic Range, Multifunction FTTX Testing

Product Overview
The Goldtool TCT‑5700B Optical Time Domain Reflectometer (OTDR) is a multifunction handheld device designed for FTTX network testing. With a maximum dynamic range of 30–32dB, it provides precise measurement of optical fibre characteristics including length, transmission loss, splice loss, and joint loss.

Featuring a large, easy‑to‑read display, the TCT‑5700B offers auto‑optimization, quick response times, and automatic event point detection. It supports waveform storage and direct data copy to U‑disk, making it a reliable and efficient tool for fibre optic technicians.

Highlights
Handheld OTDR for FTTX network testing
Maximum dynamic range: 30–32dB
Measures fibre length, transmission loss, splice loss, and joint loss
Large display for easy visibility
Auto‑optimization and quick response
Automatic event point detection
Waveform storage with internal disk
Direct data copy to U‑disk
Compact and professional design
Backed by 1‑year manufacturer warranty

Technical Specifications
Feature Details
Product Code / SKU TCT‑5700B
Brand Goldtool
Device Type Handheld Optical Time Domain Reflectometer
Dynamic Range 30–32dB
Application FTTX network testing
Display Large, easy‑to‑read screen
Functions Fibre length, transmission loss, splice loss, joint loss
Optimization Auto‑optimization, quick response
Event Detection Automatic event point search
Storage Waveform storage in internal disk
Data Transfer Copy files directly to U‑disk
Warranty 1 Year

What’s Included
1 × Goldtool TCT‑5700B Optical Time Domain Reflectometer
Electronic manual
Retail packaging
Warranty documentation

Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas.

The UltraLAN FIB-T-OTDR1315 is a professional-grade, multifunctional OTDR (Optical Time Domain Reflectometer) tester designed for fiber network construction, diagnostics, and maintenance. Combining the capabilities of multiple tools into a compact 5.5-inch touchscreen unit, it streamlines fiber testing with high precision, user-friendly controls, and intelligent analysis.

Short Description:

Multifunction OTDR with VFL, OPM, RJ45 TDR, and cable diagnostics
5.5" OLED touchscreen, 100 km range, dual wavelength (1310/1550 nm)
Auto & expert modes, event mapping, PDF/Excel report export
Ideal for FTTH, data centers, CCTV, and fiber certification

Key Specifications:

Display: 5.5" OLED touchscreen; 1280 × 720 resolution
OTDR Range: Up to 100 km; dual wavelength 1310/1550 nm
Dynamic Range: 26 dB @ 1310 nm / 24 dB @ 1550 nm
Laser Source: CW/270/330/1000/2000 Hz stable output
VFL: 10 mW red laser (650 nm); continuous & pulse; up to 8 km break detection
Optical Power Meter (OPM): –70 to +6 dBm; 850–1625 nm; linear & non-linear display
Loss Test Mode: Real-time insertion loss evaluation
Cable Tester: RJ45 wiremap + TDR; detects faults, breaks, and measures length (up to 600 m)
Event Analysis: Auto detection of splices, bends, breaks; trace graph + event map
Data Export: USB/SD card;. SOR, PDF, Excel formats
Interface Ports: SC-PC, RS-485, Type-C power, Micro SD slot, LED lamp
Battery: 4000 mAh Li-ion; 5+ hours runtime
Operating Temp: –10 °C to +50 °C
Build: Compact, rugged, field-ready design
Gross shipping weight: Approx. 1.8 kg
Retail pack includes: OTDR tester, SC/FC/LC adaptors, RJ45 leads, charger, carry-case, user manual.

UltraLAN Multi-Function Fiber & Network Cable Tester

Short Description:

RJ45 + fiber tester in one hand-held unit
Wire-map, length (1–600 m ±3%), PoE 0–90 W, port-flash, tracer, NCV
Built-in OPM: –70 to +6 dBm, 850–1650 nm, REF-loss mode
10 mW VFL: 650 nm red laser, continuous & pulse, 10 km range
Supplied with remote terminator, RJ45/RJ11 leads, FC/SC/LC adaptors, carry-case

Key Specifications:

Cable Types: RJ45 Ethernet + fiber optic
Functions: Wire-map, cable length (1–600 m ±3%), PoE detection (0–90 W, af/at/bt), port-flash, tracer, NCV (non-contact voltage)
Optical Power Meter (OPM): –70 to +6 dBm range; wavelength support 850–1650 nm; REF-loss mode; user calibration
Visual Fault Locator (VFL): 10 mW 650 nm red laser; continuous & 1/2 Hz pulse modes; detects breaks up to 10 km
Display: 3" high-contrast LCD
Operating Temp: –10 °C to +50 °C
Power Supply: 5 × AA batteries (3 × AA for emitter, 2 × AA for receiver)
Included Accessories: Remote terminator, RJ45/RJ11 leads, FC/SC/LC adaptors, carry-case
Warranty: 1-year UltraLAN warranty
Gross shipping weight: Approx. 1.2 kg
Retail pack includes Tester unit, remote terminator, leads, adaptors, carry-case, user manual

UltraLAN Fiber Flylead ST-ST UPC MM OM3 (1Meter)

UltraLAN's 50/125μm OM3 multimode fiber optic cable is ideal for connecting 10G SR, 10G LRM, SFP+ transceivers etc. for 10G/40G/100G Ethernet connections and is the preferred fiber specification for 10G Ethernet connections.

The UltraLAN OM3 Multi Mode fiber optic cables meets RoHS compliance, and is optically tested for insertion loss to ensure high quality and excellent performance. It is very cost-effective for network cabling applications in data centers, enterprise networks, telecom rooms, server racks, cloud storage networks, and any other place fiber patch cables are needed with high bandwidth demands.

Connector Type ST to ST Polish Type UPC to UPC
Fiber Count Duplex Fiber Mode OM3 50/125μm
Wavelength 850/1300nm 10G Ethernet Distance 300m at 850nm
Insertion Loss ≤0.3dB Return Loss ≥30dB

UltraLAN Fiber Flylead LC-LC UPC SM Simplex (1Meter)

The UltraLAN high-quality LC to LC Single Mode Fiber flylead is specially designed for fast Ethernet, Fiber Channel, Gigabit Ethernet applications.

The fiber optic cable has industry standard flammability rating LSZH (Low Smoke Zero Halogen) jacket and simplex fiber connector which meets EIA/TIA 604-2 for high speed cabling networks.

This OS2 9/125μm single mode cable provides exceptional transmission performance and meets RoHS compliance.

Connector Type LC to LC Polish Type UPC to UPC
Fiber Count Simplex Fiber Mode OS2 9/125μm
Wavelength 1310/1550nm Fiber Grade G.657.A1 (Compatible with G.652.D)
Insertion Loss ≤0.3dB Return Loss ≥50dB

UltraLAN Fiber Flylead LC-LC UPC SM Simplex (15Meter)


The UltraLAN high-quality LC to LC Single Mode Fiber flylead is specially designed for fast Ethernet, Fiber Channel, Gigabit Ethernet applications.
The fiber optic cable has industry standard flammability rating LSZH (Low Smoke Zero Halogen) jacket and simplex fiber connector which meets EIA/TIA 604-2 for high speed cabling networks.

This OS2 9/125μm single mode cable provides exceptional transmission performance and meets RoHS compliance.

Connector Type LC to LC Polish Type UPC to UPC
Fiber Count Simplex Fiber Mode OS2 9/125μm
Wavelength 1310/1550nm Fiber Grade G.657.A1 (Compatible with G.652.D)
Insertion Loss ≤0.3dB Return Loss ≥50dB

UltraLAN Fiber Flylead LC-LC UPC SM Simplex (10Meter)


The UltraLAN high-quality LC to LC Single Mode Fiber flylead is specially designed for fast Ethernet, Fiber Channel, Gigabit Ethernet applications.
The fiber optic cable has industry standard flammability rating LSZH (Low Smoke Zero Halogen) jacket and simplex fiber connector which meets EIA/TIA 604-2 for high speed cabling networks.

This OS2 9/125μm single mode cable provides exceptional transmission performance and meets RoHS compliance.

Connector Type LC to LC Polish Type UPC to UPC
Fiber Count Simplex Fiber Mode OS2 9/125μm
Wavelength 1310/1550nm Fiber Grade G.657.A1 (Compatible with G.652.D)
Insertion Loss ≤0.3dB Return Loss ≥50dB

UltraLAN SFP/SFP+ 10G Active Optical Cable - 5m

The UltraLAN SFP+ Active Optical Cables are direct-attach fiber assemblies with SFP+ connectors. They have excellent power consumption performance and delivers speeds up to 10Gbps .They are suitable for short distances and offer a cost-effective way to connect devices such as core switches and routers within racks and cabinets.

Product Features:

Low power consumption <0.35W per end
Electrical interface compliant to SFF-8431
850nm VCSEL transmitter, PIN photo-detector receiver
Operating case temperature 0 °C to +70°C
3.3V power supply voltage
RoHS 6 compliant
Hot Pluggable SFP+ form factor
Good EMI performance

UltraLAN SC/APC Fast Connector


The UltraLAN SC Fast Connector can easily and quickly be installed onto fiber cabling while in the field. These fast connectors allows the fiber installer to terminate and make connection in minutes at equipment and fiber patch panels.

UltraLAN Pre-Terminated Drop Cable (LC/APC) Simplex - 90m White

UltraLAN's pre-terminated fiber drop cables are cost effective cable assemblies designed for linking FTTX equipment together easily and quickly, without the need for splicing.

This cable is a ‘Bow Type’, Single Mode, 1 core (simplex), FTTX cable which has LC APC connectors pre-terminated on both sides. The outer jacket is 2x3mm and made from UV resistant, Low Smoke Zero Halogen (LSZH) material. As the cable adheres to G657A2 specs, it is bend-insensitive, making for easier installations for both indoor or outdoor applications.

The cable is also supported by two 0.45mm phosphate wires internally, giving reinforcement to the cable when bending around corners and improving pull strength.

UltraLAN Pre-Terminated Drop Cable (LC/APC) Simplex - 90m

UltraLAN's pre-terminated fiber drop cables are cost effective cable assemblies designed for linking FTTX equipment together easily and quickly, without the need for splicing.

This cable is a ‘Bow Type’, Single Mode, 1 core (simplex), FTTX cable which has LC APC connectors pre-terminated on both sides. The outer jacket is 2x3mm and made from UV resistant, Low Smoke Zero Halogen (LSZH) material. As the cable adheres to G657A2 specs, it is bend-insensitive, making for easier installations for both indoor or outdoor applications.

The cable is also supported by two 0.45mm phosphate wires internally, giving reinforcement to the cable when bending around corners and improving pull strength.

UltraLAN Pre-Terminated Drop Cable (LC/APC) Simplex - 60m White

UltraLAN's pre-terminated fiber drop cables are cost effective cable assemblies designed for linking FTTX equipment together easily and quickly, without the need for splicing.

This cable is a ‘Bow Type’, Single Mode, 1 core (simplex), FTTX cable which has LC APC connectors pre-terminated on both sides. The outer jacket is 2x3mm and made from UV resistant, Low Smoke Zero Halogen (LSZH) material. As the cable adheres to G657A2 specs, it is bend-insensitive, making for easier installations for both indoor or outdoor applications.

The cable is also supported by two 0.45mm phosphate wires internally, giving reinforcement to the cable when bending around corners and improving pull strength.

UltraLAN Pre-Terminated Drop Cable (LC/APC) Simplex - 60m

UltraLAN’s pre-terminated fiber drop cable offers a cost-effective, ready-to-use solution for quickly linking FTTX equipment without the need for splicing. This ‘Bow Type’ single-mode simplex cable features LC APC connectors pre-terminated on both ends, ensuring seamless and reliable connectivity.

The cable jacket measures 2x3 mm and is made from UV-resistant, Low Smoke Zero Halogen (LSZH) material, suitable for both indoor and outdoor use. Compliant with G657A2 specifications, this bend-insensitive cable simplifies installations around tight corners and confined spaces.

Enhanced with two internal 0.45 mm phosphate reinforcement wires, the cable is engineered for superior durability and pull strength during installation.

Key Features:

Single-mode, 1 core (simplex)
Pre-terminated LC APC connectors on both ends
UV-resistant, LSZH outer jacket (2x3 mm)
Bend-insensitive per G657A2 standards
Reinforced with internal phosphate wires for durability
Ideal for indoor/outdoor FTTX applications
Cable length: 60 meters

UltraLAN Pre-Terminated Drop Cable (LC/APC) Simplex - 60m

UltraLAN's pre-terminated fiber drop cables are cost effective cable assemblies designed for linking FTTX equipment together easily and quickly, without the need for splicing.

This cable is a ‘Bow Type’, Single Mode, 1 core (simplex), FTTX cable which has LC APC connectors pre-terminated on both sides. The outer jacket is 2x3mm and made from UV resistant, Low Smoke Zero Halogen (LSZH) material. As the cable adheres to G657A2 specs, it is bend-insensitive, making for easier installations for both indoor or outdoor applications.

The cable is also supported by two 0.45mm phosphate wires internally, giving reinforcement to the cable when bending around corners and improving pull strength.