CRS320-8P-8B-4S+RM Cable management can get really exhausting. But it doesn’t have to. Our first PoE++ or 802.3bt switch can make your cable management so much easier, as it can output enough power for all your hotel, conference hall, office and high-rise building needs!
4K security cameras with built-in winter heating elements, LED ad screens, PoE-powered light fixtures – CRS320 can output up to 90W per port, enough even for the most demanding devices! It comes with a reliable 600 W power supply, but we’ve reserved an expansion slot for an additional PSU, in case you need to raise the power output to 1150 W.
There are 17 Gigabit Ethernet ports: #1 – #8 Gigabit Ethernet ports with 802.3af/at PoE-out, #9 – #16 802.3bt PoE++ ports, and an extra Gigabit Ethernet port for management purposes. There’s also a console port, and four 10G SFP+ fiber ports for uplink.
At its core, this convenient switch has a phenomenal Marvel switch-chip – the same one you’ve seen in ISP bestsellers like the netPower 16P and netFiber 9! It can handle the heaviest loads, including VLAN-filtering and hardware-offloaded Layer-3 routing.
If you’ve been looking for a way to simplify your cable management – this is it! With a single CRS320, you can ditch that endless mess of DC power adapters and start living the clean minimalist PoE dream.
Unlike our previous 802.3af/at Power Sourcing Equipment, this is our first PoE switch with full implementation of the 802.3af/at/bt standard. It supports only fully compliant 802.3 at/af/bt Powered Devices – mAP-lite / RB1100AHx4 / CRS510-8XS-2XQ / CRS504-4XQ / FTC11XG / CRS305-1G-4S+OUT. While it can also power “802.3af/at/bt-compatible” Powered Devices, you must avoid specific grounding scenarios.
Specifications
| Details |
| Product code |
CRS320-8P-8B-4S+RM |
| Architecture |
ARM 32bit |
| CPU |
98DX226S |
| CPU core count |
2 |
| CPU nominal frequency |
800 MHz |
| Switch chip model |
98DX226S |
| RouterOS license |
5 |
| Operating System |
RouterOS v7 / SwitchOS |
| Size of RAM |
256 MB |
| Storage size |
32 MB |
| Storage type |
FLASH |
| MTBF |
Approximately 200’000 hours at 25C |
| Tested ambient temperature |
-10°C to 50°C |
Powering
| Details |
| Number of AC inputs |
1 |
| AC input range |
100-240 |
| Number of PSU slots |
2 |
| Frequency (Hz) |
50-60 |
| Max power consumption |
600W (1150W with additional PSU) |
| Max power consumption without attachments |
36 W |
| Cooling type |
3 fans |
PoE-out
| Details |
| PoE-out ports |
Ether1-Ether8 (af/at), Ether9-Ether16 (bt) |
| PoE out |
802.3af/at/bt |
| Max out per port output (input 30-57 V) |
560 (af/at) / 1667 (bt) mA |
| Max total out (A) |
17.82 A |
| Total output current |
17.82 |
| Total output power |
963 |
Ethernet
| Details |
| 10/100/1000 Ethernet ports |
17 |
| Number of 1G Ethernet ports with PoE-out |
16 |
Fiber
Peripherals
| Details |
| Serial console port |
RJ45 |
Other
| Details |
| CPU temperature monitor |
Yes |
| PCB temperature monitor |
Yes |
| Voltage Monitor |
Yes |
Certification & Approvals
| Details |
| Certification |
CE, EAC, ROHS |
| IP |
20 |
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