CRS305-1G-4S+IN: Five-port desktop switch with one Gigabit Ethernet port and 4 SFP+ 10Gbps ports
With dual PSU sockets!
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.
Product specifications:
| Details |
| Product code |
CRS109-8G-1S-2HnD-IN |
| Architecture |
ARM 32 bit |
| CPU |
800 MHz 98DX3236 |
| CPU core count |
1 |
| Size of RAM |
512 MB |
| Storage |
16 MB Flash |
| Tested ambient Temp |
-40°C to 70°C |
| Dimensions |
141 x 115 x 28 mm |
| Powering |
|
| PoE in |
802.3af/at |
| PoE in input Voltage |
12-57 V |
| DC Inputs |
PoE in, DC Jack x 2 |
| DC Input voltage |
12-57 V |
| Max power consumption |
18 W (10 W without attachments) |
| Interfaces |
|
| 10/100/1000 Ethernet |
1 |
| SFP+ ports |
4 |
| Other |
|
| CPU Temperature Monitor |
yes |
 quick guide
product brochure
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