Mikrotik CRS328-24P-4S+RM 24-Port PoE Switch
MikroTik CRS328-24P-4S+RM is a powerful 24-port PoE managed switch designed for high-performance networks. It features 24 Gigabit PoE-out ports and 4 SFP+ uplink ports for fast fiber connectivity. Ideal for ISP, enterprise, and large office network setups with reliable power delivery.
Mikrotik CRS328-24P-4S+RM Specification Table
| Specification | Details |
|---|
| Model | CRS328-24P-4S+RM |
| Product Code | CRS328-24P-4S+RM |
| Architecture | ARM 32-bit |
| CPU | 98DX3236, 1 core, 800 MHz |
| Switch Chip | 98DX3236 |
| RAM | 512 MB |
| Storage | 16 MB Flash |
| Operating System | RouterOS / SwitchOS (Dual Boot) |
| Ethernet Ports | 24 × 10/100/1000 Mbps |
| SFP+ Ports | 4 × 10 Gbps |
| PoE-Out Ports | Ether1–Ether24 |
| PoE Standard | 802.3af/at (PoE/PoE+) |
| Max PoE Power per Port | Up to 30 W per port |
| Total PoE Budget | ~450–500 W PoE budget |
| Power Input | 100–240 V AC |
| Max Power Consumption | ~494 W |
| Power Consumption (No Attachments) | ~44 W |
| Cooling | 2 Fans |
| Dimensions | 443 × 300 × 44 mm |
| Rackmount | 1U Rackmount |
| Operating Temp. | -20°C to +60°C |
| MTBF | ~200,000 hours |
| Console Port | RJ45 Serial |
| Monitoring | CPU Temp, PCB Temp, Voltage, Current |
| RouterOS License | Level 5 |
Description for Mikrotik CRS328-24P-4S+RM 24-Port PoE Switch
The Mikrotik CRS328-24P-4S+RM is a powerful and versatile enterprise-grade PoE switch designed for demanding network environments. It offers 24 Gigabit Ethernet ports with PoE-out support and 4×10 Gbps SFP+ uplink ports for high-speed fiber connectivity. The switch includes a 500 W built-in power supply capable of delivering robust PoE power to connected devices such as IP cameras, access points, and VoIP phones.
Featuring Dual Boot support (RouterOS or SwOS), you can choose between advanced Layer 3 routing and a simplified switch-only operating system based on your needs. The rackmount 1U form factor and comprehensive monitoring features make it ideal for enterprise networks, ISPs, and surveillance systems.
Key Features
- 24× Gigabit Ethernet ports with PoE-out (802.3af/at, auto-sensing)
- 4× 10 Gbps SFP+ ports for fiber uplinks
- 500 W built-in power supply for PoE devices
- Dual Boot: RouterOS or SwOS selectable
- 1U rackmount design with active cooling fans
- ARM-based CPU (98DX3236) with 512 MB RAM
- Supports Passive, Low-Voltage, and 802.3af/at PoE modes
- Built-in monitoring (temperature, current, voltage)
How to Install (Step-by-Step)
1️⃣ Rack Mount Installation
- Attach rack ears included in the box.
- Mount the switch in a standard 19″ rack at a suitable height.
2️⃣ Power Connection
- Connect the AC power cord to a reliable 100–240 V AC outlet.
- Ensure proper grounding and ventilation around the switch.
3️⃣ Network Cabling
- Plug Ethernet cables (Cat5e/Cat6 recommended) into the 24 Gigabit ports.
- Install compatible SFP+ modules into the 10 Gbps ports for fiber links (sold separately).
4️⃣ Initial Configuration
- Access via Winbox, WebFig, or CLI.
- Set management IP, VLANs, PoE settings, and uplink configurations.
5️⃣ Testing & Final Setup
- Test PoE power delivery and connectivity.
- Monitor performance and adjust settings as needed.
Install in a clean, dry, and ventilated environment. Avoid stacking heavy equipment above it.
FAQ (Frequently Asked Questions)
Q1: Does this switch support PoE+ on all ports?
Yes — all 24 Ethernet ports support 802.3af/at PoE+ with auto-sensing.
Q2: What is the total PoE power budget?
The built-in 500 W power supply delivers sufficient PoE power for connected devices.
Q3: What uplinks does it have?
It includes 4× 10 Gbps SFP+ ports for high-speed uplinks.
Q4: Can I use it for routing?
Yes — by selecting RouterOS in Dual Boot mode, you can use routing and Layer 3 features.
Q5: Is it rackmountable?
Yes — it comes in a 1U rackmount chassis with mounting ears.
Q6: Can I choose between RouterOS and SwOS?
Yes — the Dual Boot feature allows selecting either OS based on your needs.
Q7: What temperature range can it operate in?
Tested from -20 °C to 60 °C.
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- ✉ Email: sales@datacomtechbd.com | datacomtechnologiesbd@gmail.com
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