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Affordable, compact, energy-efficient 100 Gbps networking anytime, ANYWHERE!

The next step in upgrading existing 10 or 25 Gigabit outdoor networks.

Should high-quality 100 Gigabit connectivity be limited to indoors only? Definitely not! That’s why we created the CRS504-4XQ-OUT: a versatile, cost-effective, ultra-fast weatherproof switch for all your outdoor needs.


US$899.00 Tax excluded

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At the core of this masterpiece, we have an incredible Marvell Prestera switch chip. And there are four 100 Gigabit QSFP28 ports. Use them to connect other 100 Gigabit devices or grab a breakout cable

to connect multiple 25 Gigabit devices. Here’s where the speedy switch chip really shines: each port is connected to four 25 Gigabit lines. That means you’re getting up to 16 high-speed fiber interfaces from

a single outdoor switch! You can mix and match all kinds of connections this way: 100 Gigabits on one port, 40 Gigabits on the other, 4x25 Gigabits on the third, and maybe even some 10G or 1G cables on the fourth. And all this versatility comes in a sturdy, weatherproof IP66-rated enclosure. This rating proves it’s strong enough to handle powerful water jets from any direction!

When it comes to outdoor event planning, you can never be too prepared. So having multiple powering options is a must! And CRS504-4XQ-OUT has got you covered: there’s a standard DC jack, a 2-pin terminal, and 802.3bt PoE-in. We’ve also kept the good old management and console ports – to help you deal with any unexpected situations.

Performance-wise, CRS504-4XQ-OUT is a real workhorse that can handle VLANs, ACL, MLAG, Jumbo frames, and so much more – even some L3 hardware offloading! The mighty Marvell Prestera switch chip dominates most tasks without blowing the power consumption up – only up to 25W (without attachments).

10/100 Ethernet ports
Product code
CPU nominal frequency
650 MHz
330 x 200 x 70 mm
Operating System
RouterOS v7, License level 5
Size of RAM
128 MB
Storage size
32 MB, Flash
Max Power consumption
38 W
PoE in input Voltage
43-57 V 802.3bt
Number of DC inputs
3 (PoE-in, DC jack, 2-pin terminal)
2-pin terminal input Voltage
36-57 V
DC jack input Voltage
36-57 V
Max power consumption without attachments
25 W
Operating Temperature
-40°C to +70°C
Switch chip model
IP rating
Number of 100G QSFP28 ports
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