What is XS+31LC20D?
XS+31LC20D is an SFP/SFP+/SFP28 module that supports 1G, 10G, and 25G speeds over a maximum distance of 20 km. It is the direct evolution of the previous model, XS+31LC10D, offering the same speed versatility but with double the reach. The list price indicated by MikroTik is 149 USD.
What are the main features?
The HS-55DLC80D module operates at 1.25G and 2.5G over a distance of 80 km, replacing the previous S-55DLC80D. Its price is 39 USD. For power supply, MTP60-12V50-RS-DC is a 60W DC-DC hot-swap power supply compatible with CCR2004-16G-2S+, CRS504-4XQ-IN, and CRS510-8XS-2XQ-IN, available for 59 USD. Finally, G1251-0150WNA is a 150W hot-swap power supply, a specific replacement part for the CRS812 DDQ switch, priced at 79 USD.
Who is it for and where does it make sense to use it?
These components are intended for network administrators and WISPs who need fiber optic links over distances exceeding 10 km or who require power redundancy without service interruption. SFP modules are ideal for backhaul and long-distance point-to-point links, while hot-swap power supplies are essential in environments where operational continuity is a priority, such as data centers or critical network nodes.
What to know before choosing it?
It is fundamental to verify the exact model compatibility before purchasing. The XS+31LC20D module is a direct upgrade for those using XS+31LC10D, while HS-55DLC80D replaces S-55DLC80D. For power supplies, MTP60-12V50-RS-DC is limited to three specific router and switch models, while G1251-0150WNA is exclusively compatible with CRS812 DDQ. Not all MikroTik devices support these modules or power supplies.
Frequently asked questions
What is the maximum distance of the XS+31LC20D module?
The XS+31LC20D module supports a maximum distance of 20 km over fiber optic, maintaining compatibility with 1G, 10G, and 25G speeds.
Which switches are compatible with the MTP60-12V50-RS-DC power supply?
The MTP60-12V50-RS-DC power supply is specifically compatible with CCR2004-16G-2S+, CRS504-4XQ-IN, and CRS510-8XS-2XQ-IN.
What is the price of the HS-55DLC80D module?
The HS-55DLC80D module has a list price of 39 USD, offering a reach of 80 km at speeds of 1.25G and 2.5G.
Is the G1251-0150WNA power supply universal for all MikroTik switches?
No, the G1251-0150WNA power supply is a specific replacement part and is exclusively compatible with the CRS812 DDQ model.
Source: MikroTik Newsletter #135.



