CRS328-24P-4S+RM is a switch with 28 independent ports, It has 24 Gigabit Ethernet ports, offering different power output options: Passive PoE, Low voltage PoE, 802.3af/at (Type 1 “PoE” / Type 2 “PoE+”) With auto detection. The PoE output goes through the mode B pins (4,5+) (7,8-). Four SFP+ ports provide connectivity options up to 10 Gbps via fiber optics or Ethernet modules (not included).
CRS328-24P-4S+RM comes in a 1U rackmount case with built-in 100-240V AC 500W power supply. The device consumes up to 44 W, leaving a guaranteed 450W (3 x 150W per 8 Ethernet ports) to power your PoE devices. Each port can provide up to 30W of power with any power output option you choose.
The device has a "dual boot" feature that allows you to choose between two operating systems: RouterOS or SwOS. If you prefer to have a simplified operating system by only changing specific functions, use SwOS. If you want the ability to use routing and other Layer 3 features on your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader configuration. The entire feature set comes with a disruptive price tag, which provides the best price/performance on the market.
Specifications
| Details |
| Product code | CRS328-24P-4S+RM |
| Architecture | ARM 32bit |
| CPU | 98DX3236 |
| CPU core count | 1 |
| Nominal CPU frequency | 800 MHz |
| Dimensions | 443 x 300 x 44 mm |
| RouterOS License | 5 |
| Operating system | RouterOS / SwitchOS |
| RAM size | 512 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| Tested ambient temperature | -20°C up to 60°C |
| MTBF | Approximately 200,000 hours at 25°C |
Feeding
| Details |
| Number of AC inputs | 1 |
| AC input range | 100-240 |
| Maximum power consumption | 494 W |
| Maximum power consumption without accessories | 44 W |
| Fan count | 2 |
PoE-out
| Details |
| PoE output ports | Ether1-Ether24 |
| PoE out | 802.3af/at |
| Maximum output per output port (input <30V) | 1000 mA |
| Maximum output per output port (input >30V) | 450 mA |
| Maximum total output (A) | 20 A |
Ethernet
| Details |
| 10/100/1000 Ethernet ports | 24 |
Fiber
Peripherals
| Details |
| Puerto serial | RJ45 |
Other
| Details |
| CPU temperature monitor | and |
| PCB Temperature Monitor | and |
| mode button | and |
Certifications and approvals
| Details |
| Certification | CE, EAC, ROHS |
Parts included