Features:

The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation.

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 with only switch specific features, use SwOS. If you would like the ability 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 the feature set comes with a disruptive price, providing the best price/performance on the market.

Specification:

Product code: CRS305-1G-4S+INArchitecture: ARM 32bitCPU: 98DX3236A1CPU core count: 1CPU nominal frequency: 800 MHzDimensions: 141 x 115 x 28 mmOperating System: RouterOS / SwitchOS (License level 5)Size of RAM: 512 MBStorage size: 16 MBStorage type: FLASHTested ambient temperature: -40°C to 70°C

Powering

PoE in: 802.3af/atNumber of DC inputs: 2 (DC jack)DC jack input Voltage: 12-57 VMax power consumption: 18 WMax power consumption without attachments: 10W

Ethernet

10/100/1000 Ethernet ports: 1

Fiber

SFP+ ports: 4

Other

CPU temperature monitor: Yes