25G/100G Solutions

100G LR4 10KM Optical Transceiver for MikroTik 100Gbps Hardware.

The MikroTik XQ+31LC02D is a 100 Gigabit QSFP28 optical transceiver module designed for single-mode fibre links of up to 2 kilometres. It uses the CWDM4 (Coarse Wavelength Division Multiplexing) architecture, transmitting across four separate wavelengths — 1271 nm, 1291 nm, 1311 nm, and 1331 nm — over a standard Dual LC UPC connector, making it compatible with widely available OS2 single-mode fibre patch cables. The XQ+31LC02D is well suited for inter-building, campus, or data centre interconnects where DAC cables or short-reach multimode optics cannot cover the required distance, and is compatible with MikroTik's QSFP28-equipped core switches and routers including the CCR2216, CRS504, CRS518, CRS510, and CRS520.

The MikroTik DDQ+85MP01D is a QSFP-DD 400G optical transceiver module designed for high-speed fibre connections in ultra-fast network environments such as the CRS812 DDQ and CRS804 DDQ. Using an MTP/MPO connector with 850nm multimode optics, it is ideal for 400G deployments where direct-attach cable (DAC) reach is insufficient. The module features built-in digital diagnostics monitoring — covering optical power, voltage, temperature, and laser bias current — for proactive health monitoring in demanding data centre and core network installations. An MTBF of approximately 200,000 hours at 25°C ensures long-term reliability.

The XS+31LC10D is a versatile 1.25G SFP, 10G SFP+, and 25G SFP28 module that's perfect for varied network setups. With extended compatibility, it is a direct upgrade from the previous 10G SFP+ 10 km model, offering more features at the same price.

The MikroTik DDQ+DA0003 is a 400G QSFP-DD passive direct attach copper cable (DAC), 3 metres long — the longer of two DAC options MikroTik offers for the CRS812 and CRS804 400G platforms. With integrated QSFP-DD modules on both ends, it requires no transceivers, no fiber, and no power budget management — simply plug it in and achieve full 400G connectivity between devices across racks. It is the most cost-effective way to connect 400G-capable switches over inter-rack distances in a structured data centre environment.

The SYNOXX EQP85Y-01D is a 100G QSFP28 SR4 optical transceiver delivering 100Gbps 
over multimode fiber using a 4×25G parallel VCSEL array — transmitting and receiving 
across four simultaneous 25G optical lanes via an 8-fiber MPO ribbon connector, 
supporting distances up to 100m on OM3 and OM4 multimode fiber for high-density 
100G data centre switching, 100G parallel breakout deployments, and any 100G 
application requiring MPO-based multimode fiber infrastructure. Compliant with 
QSFP28 MSA and IEEE 802.3bm, featuring integrated Digital Diagnostic Monitoring 
(DDM) for real-time temperature, voltage, TX/RX optical power, and bias current 
monitoring with low power consumption. Hot-pluggable, RoHS compliant, and IC 
Certified.

The SYNOXX EDQPY-5-26 is a 100G QSFP28 to QSFP28 passive direct attach copper 
(DAC) cable delivering 100Gbps over a 5-metre 26AWG twinax connection — purpose-built 
for extended-rack and cross-row 100G deployments where 1m and 3m cables fall short, 
including end-of-row switch connections, long cable tray runs, and flexible spine-to-leaf 
links requiring extra reach on the passive copper budget. Based on a 4×25G architecture, 
compliant with SFF-8636 and IEEE 802.3bj, with a two-wire I2C interface for monitoring 
and control, low power consumption, and low crosstalk across the full 5m run. 
Hot-pluggable, RoHS compliant, and IC Certified.

The MikroTik XQ+85MP01D is a dual-rate QSFP+/QSFP28 fibre transceiver module supporting both 40 Gigabit and 100 Gigabit operation over multimode fibre. Using an 850 nm wavelength and a 12-fibre 1×12 MTP/MPO connector in an SR4 configuration, it achieves link distances of up to 100 metres — making it well suited for high-density data centre and core switching deployments within a building or campus. It is compatible with MikroTik's 40G/100G QSFP28-equipped switches and routers such as the CCR2216, CRS504, and CRS518, and provides a cost-effective way to add short-reach 40G or 100G multimode fibre connectivity to any supported platform.

High-performance 100G QSFP28 to 4x SFP28 passive DAC breakout cable designed for data center and high-speed networking applications, featuring low crosstalk, low insertion loss, and excellent signal integrity.

The SYNOXX EDQPY-4SP3 is a 100G QSFP28 to 4×SFP28 passive direct attach copper 
(DAC) breakout cable that splits a single 100G QSFP28 port into four independent 
25G SFP28 connections over 3 metres of twinax copper — enabling cost-effective 
25G server and storage connectivity from a 100G spine or leaf switch port without 
additional transceivers. Compliant with IEEE 802.3bj, SFF-8636, and SFF-8402 
standards, featuring EEPROM support for device identification, low insertion loss, 
and passive operation with no active components required. Hot-pluggable, RoHS 
compliant, and IC Certified.