TMT Global voice and legacy cabling
CAT3 Network Cable Manufacturer & Global Supplier
Purpose-selected Category 3 copper cabling for compatible voice, legacy communication, maintenance and existing infrastructure requirements.
CAT3 RangeWhy Choose TMT CAT3
Defined CAT3 solutions for compatible voice and legacy systems.
CAT3 remains relevant where an installed system, maintenance requirement or project specification calls for this category.
Installed-System Fit
Selection for compatible voice and legacy infrastructure.
Pair Configurations
Two-pair, four-pair and selected multi-pair constructions.
Clear Documentation
Model-specific information supports replacement and maintenance work.
Custom Colours
Multiple cable colours support identification, project coordination and brand requirements.
OEM Manufacturing
Private-label cable printing, packaging and export documentation are available.
Project Documents
Datasheets and technical submittals can be prepared for approved constructions.
Complete CAT3 Product Family
CAT3 constructions for every suitable network environment.
Compare the available TMT Global constructions, jacket options and project configurations before opening the individual product details.
2 Pair U/UTPCAT3 2 Pair U/UTP Network Cable
Compact voice and telephone cable construction.
4 Pair U/UTPCAT3 4 Pair U/UTP Network Cable
Four-pair construction for compatible communication systems.
Multi-Pair CAT3CAT3 Multi-Pair CAT3 Network Cable
Higher pair-count options for distribution and building services.
CAT3 Product Comparison
Compare CAT3 construction options.
Select the right construction according to the installed system, environment and project performance requirements.
| Type | Performance | Construction | Protection | Typical Application | Options |
|---|---|---|---|---|---|
| 2 Pair U/UTP | 16 MHz | 2 Pair | U/UTP | Compact voice and telephone cable construction. | PVC / LSZH |
| 4 Pair U/UTP | 16 MHz | 4 Pair | U/UTP | Four-pair construction for compatible communication systems. | 24 AWG Options |
| Multi-Pair CAT3 | Voice Systems | Multi-Pair | Indoor | Higher pair-count options for distribution and building services. | Project Specific |
Final technical values and available options depend on the exact approved TMT Global model and project specification.
Technical Specifications
CAT3 specifications for project selection.
Final construction, conductor, jacket, shielding and packaging details are supplied according to the approved customer specification.
Construction Options
Configured for different installation environments.
- Project-matched cable construction
- Indoor and applicable low-smoke options
- Shielding options where available
- Standard and custom colours
- OEM printing and project packaging
Available Options
Project-ready CAT3 configurations.
Technical values vary by model, construction, material and customer-approved manufacturing specification.
CAT3 Applications
Built for clearly defined network environments.
Select the construction only after confirming the complete channel, environment and project documentation requirements.
01Voice Distribution
Telephone and compatible voice infrastructure.
02Maintenance Projects
Replacement work for existing CAT3 installations.
03Building Services
Low-speed compatible communication applications.
04Legacy Extensions
Extensions requiring matching category and construction.
Need the right CAT3 construction for your project?
Share the application, installation environment, construction, quantity and required documentation for a suitable recommendation.
Standards & Compliance
Built around recognized cabling requirements.
Applicable standards and certificates depend on the final approved construction and project requirements.
Technical Documentation
Request current technical documents, specifications and product information for CAT3.
Common Questions About CAT3
Technical and commercial guidance for TMT Global CAT3 products.
Where should CAT3 cable be used?
Can CAT3 replace CAT5e or CAT6?
Which CAT3 model should be selected?
Do you provide OEM and private-label services?
Can project-specific options be supplied?
Specify the right CAT3 solution with confidence.
Share your application, construction, jacket type and documentation needs. The TMT Global team will help identify the appropriate model for your project specification.
Project enquiries, document requests and OEM support.
Related Network Cabling Products
Explore the complete copper network cable range.
Compare other TMT Global categories and connectivity solutions for different performance and installation requirements.
CAT5e
CAT6
CAT6A
CAT7
CAT8