The CRS328-4C-20S-4S+RM is a 28-port independent switch with a combo group. This device has twenty SFP ports, four SFP+ ports for 10G modules, and four combo ports, where you can choose to use either SFP or RJ45 ports from the combo group. These ports are also software-selectable, so if you have connected all eight cables, you can use scripts to decide which four combo ports will be active.
The device comes in a 1U rackmount enclosure with two 100-240V power supplies featuring failover capability. An RJ45 console port is available for management and debugging, and a mode button can be customized to execute any RouterOS command.
The device has a “dual boot” function that allows you to choose between two operating systems: RouterOS or SwOS.
Specs
| Details | |
|---|---|
| Details | CRS328-4C-20S-4S+RM |
| Architecture | 32-bit arm |
| UPC | 98DX3236 |
| CPU core count | 1 |
| CPU nominal frequency | 800 MHz |
| Change the chip model | 98DX3236 |
| Dimensions | 443x194x44mm |
| Router operating system license | 5 |
| Operating system | Router OS / Switch OS |
| RAM size | 512 megabytes |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 200,000 hours at 25C |
| Tested ambient temperature | -20°C a 60°C |
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