Why choose local computer network leads from Communica
When a network goes down or a lab needs reliable patching, lead time matters more than a markdown. Communica keeps common CAT5e, CAT6, CAT6a and fibre patch leads in local stock with branch collection and VAT invoices ideal for students, workshops and procurement teams. That means rapid turnaround, easy returns at our Samrand or Cape Town branches, and clear paperwork for tertiary projects and departmental purchasing.
Practical benefits for makers, students and technicians
- Immediate test-ready cables for bench use and teaching labs - no waiting on imports.
- Range includes pre-terminated RJ45 patch leads, shielded options for noisy environments, and MPO/LC fibre leads for higher bandwidth backbones.
- Accessory bundles: cable managers, labelled leads, and punch-down tools to speed installation.
Explore our full product breadth and plan orders that fit semester schedules or project timelines on the Collections page or browse all network items via All Products.
Specification quick-compare
| Type | Use Case | Typical Max Speed | Shielding |
|---|---|---|---|
| CAT5e | Home labs, basic LAN | 1 Gb/s | Unshielded |
| CAT6 | Workstations, small servers | 1-10 Gb/s (short) | Optional STP |
| CAT6a | Server rooms, PoE+ | 10 Gb/s | Often shielded |
| Single-mode fibre | Long-distance backbones | 10+ Gb/s | N/A |
Real-world selection advice
Pick CAT6 when your environment mixes modern desktops and light servers - it gives headroom for short 10 Gb/s links. Choose shielded leads (STP) where runs pass near motors or heavy switching gear. For campus backbones, use fibre patch leads with the correct connector end-faces (LC, SC, MPO). For classroom bulk orders, Communica’s branch stock in Samrand means you can place an order and collect the same day where available.
Compatibility and connectors
Most RJ45 patch leads are wired to T568B by default; match patch panel terminations and appliance ports. For crossover needs with legacy equipment, request crossed leads or use a managed switch that auto-MDI/MDIXs. For brand choice and accessory matching, see our Shop by Brand to pair cables with compatible connectors and testers.













