MikroTik
MikroTik CRS328-4C-20S-4S+RM – 20× SFP, 4× Combo, 4× SFP+ 10G Switch
MikroTik CRS328-4C-20S-4S+RM – 20× SFP, 4× Combo, 4× SFP+ 10G Switch
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MikroTik CRS328-4C-20S-4S+RM – 24 × SFP | 4 × SFP+ | 4 × RJ45
Enterprise-grade 1U rackmount fiber switch designed for high-density networks, aggregation, and smart infrastructure. Dual-boot (RouterOS / SwOS), redundant PSU, and flexible combo ports for copper or fiber connections.
🔎 Main Features
- Flexible connectivity: 20× SFP (1G), 4× Combo (RJ45/SFP 1G), and 4× SFP+ (10G) ports.
- Combo versatility: each combo port can work as either copper or fiber depending on deployment.
- Dual-boot system: choose between RouterOS for advanced L3 routing or SwOS for simple L2 management.
- Redundant power: dual internal AC PSUs ensure maximum uptime.
- Enterprise-ready design: rackmount 1U metal chassis with active cooling.
- Advanced management: VLANs, QoS, ACLs, and static routing for precise control.
🧾 Technical Specifications
| Model | CRS328-4C-20S-4S+RM |
| Ports | 20 × SFP (1G), 4 × Combo (RJ45/SFP 1G), 4 × SFP+ (10G) |
| Operating System | Dual boot – RouterOS / SwOS |
| Form Factor | 1U rackmount metal chassis |
| Cooling | Active fans |
| Power Supply | Dual internal AC PSUs (100–240V AC) |
| Dimensions | Approx. 443 × 200 × 44 mm (1U) |
| In the Box | Switch, rack ears, power cords, documentation |
Can I mix copper and fiber on combo ports?
Each combo port supports either copper (RJ45) or fiber (SFP) — one interface active at a time.
Does it support 10G uplinks?
Yes, the 4 × SFP+ ports provide high-speed 10G fiber uplinks for servers or core switches.
Which OS should I use?
Use RouterOS for advanced routing or SwOS for lightweight management.
💬 24/7 Installation & Configuration Support
The Instcom Technology LLC service includes 24/7 assistance for installation and configuration of your device — directly via website or email — with help from our intelligent chatbot 🤖 for remote diagnostics and guided step-by-step setup 🌍.
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