Description
Five-port desktop switch with one Gigabit Ethernet port and four SFP+ 10Gbps ports.
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 or regular traffic forwarding 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.
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Specifications |
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Product code |
CRS305-1G-4S+IN |
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Architecture |
ARM 32bit |
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CPU |
98DX3236 |
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CPU core count |
2 |
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CPU nominal frequency |
800 MHz |
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Switch chip model |
98DX3236 |
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Dimensions |
141 x 115 x 28 mm |
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RouterOS license |
5 |
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Operating System |
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Size of RAM |
512 MB |
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Storage size |
16 MB |
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Storage type |
FLASH |
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MTBF |
Approximately 200'000 hours at 25C |
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Tested ambient temperature |
-40°C to 70°C |
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Powering |
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Number of DC inputs |
3 (PoE-IN, DC jack) |
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DC jack input Voltage |
12-57 V |
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Max power consumption |
18 W |
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Max power consumption without attachments |
10 W |
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PoE in |
802.3af/at |
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Cooling type |
Passive |
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PoE in input Voltage |
12-57 V |
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Ethernet |
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10/100/1000 Ethernet ports |
1 |
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Fiber |
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SFP+ ports |
4 |
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Other |
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CPU temperature monitor |
Yes |
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Certification & Approvals |
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Certification |
CE, EAC, ROHS |
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IP |
IP20 |
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Warranty |
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Warranty |
1 Year |




