




Since 2009 the reference point for Wi-Fi in Italy
Since 2009 the reference point for Wi-Fi in Italy
CRS328-24P-4S+RM PoE switch 24 Gigabit ports + 4 SFP+ ports Dual boot MikroTik
CRS328-24P-4S+RM PoE switch 24 Gigabit ports + 4 SFP+ ports Dual boot MikroTik
CRS328-24P-4S+RM is an independent 28 port switch, it has 24 Gigabit Ethernet ports, providing different output options: Passive PoE, Low Voltage PoE, 802.3af/at (Type 1 "PoE" / Type 2 "PoE + ") with auto-detection. The PoE output is on mode B (4.5+) (7.8-) pins. The four SFP+ ports offer connectivity options up to 10Gbps via optical fiber or Ethernet modules (not included).
CRS328-24P-4S+RM comes in a 1U rack case with integrated 500W 100-240VAC power supply. The device consumes up to 44W, leaving 450W to power the PoE devices (3x150W, therefore 150W for each group of 8 Ethernet ports). Each port can deliver up to 30W of power with any power option chosen.
The device has a "Dual boot" function that allows you to choose between two operating systems: RouterOS or SwOS. If you prefer to have a simplified operating system with only switch-specific functions, use SwOS. If you want to be able to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All features are delivered with a disruptive price, offering the best value on the market.
Technical features
| Product code | CRS328-24P-4S+RM |
| Architecture | ARM 32bit |
| CPUs | 98DX3236 |
| CPU core count | 1 |
| Nominal CPU frequency | 800MHz |
| Dimensions | 443x305x44mm |
| License level | 5 |
| Operating system | RouterOS / SwitchOS |
| RAM size | 512MB |
| Storage size | 16MB |
| Storage type | FLASH |
| Ambient temperature tested | from -20° to 60° C |
| Diet | |
| PoE output | 802.3af/at |
| Number of DC inputs | 1 |
| AC input range | 100-240V |
| Maximum output per port (input >30V) | 450mA |
| Maximum output per port (<30V input) | 1000mA |
| Total Maximum Output (A) | 20 A |
| Maximum power consumption | 494W |
| Maximum power consumption with no connected devices | 44W |
| Ethernet | |
| 10/100/1000 Ethernet ports | 24 |
| Fiber | |
| SFP+ ports | 4 |
| Peripherals | |
| Serial ports | RJ45 |
| Other | |
| CPU temperature monitoring | Yup |
| PCB temperature monitoring | Yup |
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