XQ+31LC02D MikroTik Compatible 100G QSFP28 CWDM4 2km Transceiver

MikroTik compatible XQ+31LC02D - Key Features
- Compatibility: MikroTik
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 2 km
- Average Link Budget: 3.5 dB
- Tx Wavelength: CWDM 4 Ch
- Supported Data Rate: 103.125 Gbps
- DDM/DOM: Supported
- Forward Error Correction (FEC): Host FEC Supported
- Temperature Range: Standard 0°-70°C
MikroTik XQ+31LC02D Price
MikroTik compatible XQ+31LC02D Specifications
Form Factor | QSFP28 |
Modulation | NRZ (Non-Return to Zero) |
Media Type | Single-Mode Fiber (SMF) |
Connector | Double LC/UPC |
Fiber Count | Duplex |
Maximum Distance | 2 km |
Average Link Budget | 3.5 dB |
TX Wavelength | 4-channel CWDM (1271/1291/1311/1331 nm) |
RX Wavelength | 4-channel CWDM (1271/1291/1311/1331 nm) |
Supported Data Rate | 103.125 Gbps |
Supported Ethernet Applications | 100G Ethernet (103.125 Gbps) |
Supported Fiber Channel Applications | 4x 32G Fiber Channel (112.2Gbps) |
Optical Transport Network (OTN) Applications | OTU4 (112 Gbps) |
DDM/DOM | Supported |
Forward Error Correction (FEC) | Host FEC Supported |
Transmitter Type | DML Laser |
Tx Wave Bandwidth | 4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm) |
Average Launch Power (Min) Each Lane | -6.5 dBm |
Average Launch Power (Max) Each Lane | 2.5 dBm |
Extinction Ratio (Min) | 4 dB |
Receiver Type | PIN photodiode |
RX Wave Bandwidth | 4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm) |
Average Receiver Sensitivity (Min) Each Lane | -10 dBm |
Average Receiver Sensitivity (Max) Each Lane | 0 dBm |
Receiver Overload | 3.3 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power Consumption (Max) | 3.5 W |
Power | +3.3V single power supply |
Compliance | CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, 100G CLR4 Alliance, 100G CWDM4 MSA, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665 |
MikroTik compatible XQ+31LC02D Datasheet
v2Complete technical specifications and product details
MikroTik compatible XQ+31LC02D Description
EdgeOptic's XQ+31LC02D compatible is a MikroTik-coded CWDM4 QSFP28 version of the EdgeOptic 100G-QSFP28-2.1 multi-vendor 100G CWDM4 2km transceiver. MikroTik lists XQ+31LC02D as the QSFP28 module for 2km single-mode runs on the CCR2216 and CRS504/518/510 series, paired with RouterOS switching and routing on those chassis.
The module runs four CWDM channels on the 1271, 1291, 1311, and 1331 nm wavelength plan defined by the CWDM4 MSA, with NRZ modulation across each lane. Output uses a duplex LC/UPC connector and supports 2 km links over G.652 single-mode fibre. The optical front end uses DML transmitters and PIN receivers, with host-side FEC supported per the CWDM4 MSA Technical Specification.
The XQ+31LC02D covers 100 Gigabit Ethernet for MikroTik RouterOS switching and routing at 103.125 Gbps per MikroTik's specifications. The EdgeOptic 100G-QSFP28-2.1 platform additionally supports OTU4 (112 Gbps) and 4x32G Fibre Channel (112.2 Gbps) variants for OTN transport and SAN deployments. Those rates ship as separate part numbers, so for OTU4 or Fibre Channel coding contact our sales team.
MikroTik publishes the XQ+31LC02D as the 2km CWDM4 QSFP28 option for the CCR2216-1G-12XS-2XQ router, the CRS504-4XQ-IN and CRS504-4XQ-OUT switches, the CRS510-8XS-2XQ-IN, and the CRS518-16XS-2XQ-RM aggregation switch. Engineers running 100G uplinks between MikroTik chassis or peering to upstream 100G switching gear cover the 2km span using duplex single-mode fibre with this optic on both ends. The four CWDM4 wavelengths terminate into a single duplex LC pair, so the link uses one fibre pair across the campus or metro path rather than four parallel lanes.
EdgeOptic codes the XQ+31LC02D compatible with MikroTik-recognized EEPROM, so RouterOS interface validation reports the optic as a CWDM4 QSFP28 module rather than flagging it against vendor strings. The OEM SKU contains a plus sign in its catalog naming, written as XQ+31LC02D across MikroTik's product page, RouterOS documentation, and distributor inventory.
Digital diagnostics (DDM/DOM) report TX power, RX power, bias current, supply voltage, and temperature per SFF-8636. The module is QSFP28 MSA SFF-8665 compliant and aligned with the CWDM4 MSA and 100G CLR4 Alliance Technical Specifications.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty.
Frequently Asked Questions
Will EdgeOptic's XQ+31LC02D compatible work in MikroTik RouterOS without third-party transceiver warnings?
Yes. EdgeOptic codes the XQ+31LC02D compatible with MikroTik-recognized EEPROM, so RouterOS interface monitoring reads the optic as a CWDM4 QSFP28 module and reports vendor and part identifiers consistently with the MikroTik-branded OEM stock. The CCR2216, CRS504, CRS510, and CRS518 chassis accept the module against the same XQ+31LC02D ordering reference that MikroTik publishes for its own OEM optic.