MIKROTIK CRS112-8P-4S-IN Gigabit PoE Managed Switch with 4 SFP Ports (White) (CRS112-8P-4S-IN)

  • Ports: 8x Gigabit RJ45 PoE-Out & 4x SFP slots
  • PoE Support: 802.3af/at & Passive PoE
  • Power: Included 28V 3.4A PSU, supports 48-57V
  • Delivery: Fast shipping to Latvia, Estonia, and Lithuania. 2-Year Warranty for all clients.

MIKROTIK

183,18€
€151.39 (bez PVN)

8xBasic switching RJ-45 Ethernet ports quantity | Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) | 4xSFP module slots quantity | Product colour White | Power over Ethernet (PoE) Yes

CRS112-8P-4S-IN is an eight Gigabit RJ45 port PoE switch, that offers different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE, and four SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps.

CRS112-8P-4S-IN is equipped with 12 independent switching ports. 28 V 3.4 A power supply is already included in the box. There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately). CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. PoE-Out is passed over mode B 4,5 (+) and 7,8 (-) pins

SummaryMikrotik CRS112-8P-4S-IN. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 8. Networking standards: IEEE 802.3af, IEEE 802.3at. DC input voltage: 18 – 57 V. Power connector: DC-in jack. Power over Ethernet (PoE)
Unit Box Height0.056
Unit Box Length0.308
Unit Box Width0.238
Basic switching RJ-45 Ethernet ports quantity8
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Power connectorDC-in jack
SFP module slots quantity4
10G supportNo
Networking standardsIEEE 802.3af/IEEE 802.3at
Product colourWhite
Built-in processorYes
Compatible operating systemsRouterOS L5
Flash memory16MB
Internal memory128MB
Processor frequency400MHz
DC input voltage18 – 57V
Power consumption (max)10W
Power over Ethernet (PoE)Yes
Operating temperature (T-T)-20 – 60°C
AC adapter includedYes
Harmonized System (HS) code85176990
ModelMIKROTIK 4SFP CRS112-8P-4S-IN
Units per Shipping Box10
Unit Calculated Volume0.005392cubm
Unit Calculated Weight1.62kg
SKU: MIKROTIK-CRS112-8P-4S-IN Category:

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  1. Thomas Wright –

    I recently bought this Mikrotik switch from apsardze24.lv and I’m very pleased with my purchase. The 8 PoE ports work flawlessly for my IP cameras, and having 4 SFP slots is great for future fiber upgrades. Setup was smooth thanks to RouterOS. Excellent service from the shop!

    Thomas Wright –

Are the PoE-out pins on the RJ45 ports standard?

Yes, the PoE-out on this unit is passed over mode B, using pins 4,5 (+) and 7,8 (-).

What is the maximum output power per port on this switch?

The maximum current is 1A per port if the input voltage is 18-28V, and 450mA per port if using a 48-57V input.

Can the MIKROTIK CRS112-8P-4S-IN support both 24V passive and 802.3af/at devices simultaneously?

Yes, it supports both. However, to power 802.3af/at devices, you must use a 48-57V power supply connected to the secondary DC jack on the back of the unit.

Is a power supply included with the CRS112-8P-4S-IN switch?

Yes, the box includes a 28V 3.4A power supply, which is sufficient for powering 24V Passive PoE devices.

How does Apsardze24.lv handle warranty claims for this device?

We provide a 2-Year Warranty for all clients. Our local service center is located in Riga, ensuring that any technical issues are resolved quickly and efficiently.

Does the CRS112-8P-4S-IN support 10Gbps SFP+ modules?

No, the four SFP ports on this model are designed for 1Gbps connectivity and do not support 10G speeds.

What operating system does this MikroTik switch run?

This device comes with RouterOS Level 5 license, offering extensive management capabilities and advanced routing features.

I am having trouble configuring the PoE output settings, who can help?

If you are experiencing issues with configuration or need technical guidance on setting up specific power profiles, please reach out to our technical support at [email protected].

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