MikroTik SFP module compatibility table

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MikroTik SFP/SFP+/QSFP+ compatibility


1G SFP


10G SFP+/25G SFP28


40G QSFP+


S-RJ01


10 Gigabit Ethernet


S+RJ10



CRS312-4C+8XG


SFP+ interface compatibility settings with SFP optical transceivers


For MikroTik devices with SFP+ interface that support both 10G and 1G link rate following settings must be set on both linked devices for required interfaces. These settings only relate when optical SFP transceivers are used. In order to get them working in 1G link rate, use the following configuration: 

/interface ethernet set sfp-sfpplus1 auto-negotiation=no speed=1Gbps full-duplex=yes
  • auto-negotiation disabled
  • port speed 1G
  • Full-Duplex

Devices which SFP+ ports support 1G links:

  • CCR2004-1G-12S+2XS - All SFP+ interfaces can be used in 1G mode if required.
  • CCR1072-1G-8S+ - All SFP+ interfaces can be used in 1G mode if required.
  • CCR1036-8G-2S+ - All SFP+ interfaces can be used in 1G mode if required.
  • CCR1009-8G-1S-1S+ - All SFP+ interfaces can be used in 1G mode if required.
  • CCR1009-7G-1C-1S+ - All SFP+ interfaces can be used in 1G mode if required.
  • CSS326-24G-2S+RM - All SFP+ interfaces can be used in 1G mode if required.
  • CRS3xx series switches - All SFP+ interfaces can be used in 1G mode if required.
  • RB4011 series - SFP+1 interface can be used in 1G mode if required.
  • CRS226-24G-2S+ - Only SFP+1 supports 1G link speed, SFP+2 is for 10G links only.
  • CRS210-8G-2S+ - Only SFP+1 supports 1G link speed, SFP+2 is for 10G links only.
  • CSS610 series switches - All SFP+ interfaces can be used in 1G mode if required.

Devices which SFP+ interfaces can be used only for 10G links:

  • CCR1016-12S-1S+
  • CRS212-1G-10S-1S+

SFP interface compatibility with 100M fiber links


SFP interface on below mentioned devices is compatible with fast ethernet fiber links.

Compatible devices (interface):

  • CCR1009-7G-1C (combo1)
  • CCR1009-7G-1C-1S+ (combo1)
  • CRS106-1C-5S (combo1)
  • CRS328-4C-20S-4S+ (combo1 - combo4 and SFP1 - SFP20)
  • LHG XL 52 ac
  • RBD22/D23/mANTBox 52 15s/NetMetal ac²

QSFP+ interfaces compatibility settings with SFP+ ports


For MikroTik devices, the connection between the QSFP+ and SFP+ ports, using breakout cables, the following settings on QSFP+ interfaces need to be set:

  • auto-negotiation disabled
  • port speed 10G
  • Full-Duplex

Note: On the SFP+ side, auto-negotiation remains enabled.


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