100G QSFP28 LR1 CWDM 10KM LC single-mode optical transceiver

100G QSFP28 LR1 CWDM Optical Transceiver, 10KM, SMF, LC

Name: 100G QSFP28 LR1 CWDM Optical Transceiver 10KM | FiberMania
SKU: 100G-QSFP28-LR1-CWDM-10KM-LC

P/N: 100G-QSFP28-LR1-CWDM-10KM-LC

Categories:

100G QSFP28

Product Highlights:

100G QSFP28 LR1 CWDM transceiver for 10km SMF networks
Hot-pluggable QSFP28 with duplex LC connector and PAM4 106.25Gb/s lanes
Integrated KP4 FEC and Digital Diagnostic Monitoring (DDM) for reliable performance

Description

The 100G QSFP28 LR1 CWDM optical transceiver is a high-performance module designed for cost-effective 100G Ethernet and data center interconnects over single-mode fiber. Utilizing CWDM (Coarse Wavelength Division Multiplexing) technology, it supports 10km transmission on SMF, enabling multiple channels over a single fiber and optimizing fiber infrastructure usage.

This hot-pluggable QSFP28 module features a duplex LC connector and integrated Digital Diagnostic Monitoring (DDM) for real-time monitoring of temperature, voltage, and optical power. It delivers reliable 100Gbps performance via 4×25.78Gbps lanes with NRZ electrical interface, while supporting KP4 FEC for enhanced signal integrity.

Fully compliant with QSFP28 MSA, IEEE 802.3cu, 100G Lambda MSA, and relevant SFF standards, this transceiver ensures seamless interoperability with multi-vendor network equipment, making it ideal for metro networks, 5G fronthaul, and enterprise or data center deployments.

Specification

Form Factor	QSFP28
Data Rate	100Gbps aggregate (4×25.78Gbps lanes)
Wavelength	CWDM (per 100G LR1 spec)
Transmission Distance	Up to 10km on OS2 SMF
Fiber Type	Single-Mode Fiber (OS2)
Connector	Duplex LC
Transmitter	CWDM EML laser
Receiver	PIN photodiode
Electrical Interface	4×25.78Gbps NRZ lanes (CAUI-4), PAM4 signaling 106.25Gb/s
Forward Error Correction	KP4 FEC support
Power Supply	Single +3.3V
Power Consumption	<3.5W
Diagnostic Function	Digital Diagnostic Monitoring (DDM)
Operating Temperature	0°C to +70°C
Compliance	QSFP28 MSA, 100G Lambda MSA, IEEE 802.3cu, SFF-8636 & SFF-8679, RoHS

Features

Hot-pluggable QSFP28 form factor
CWDM EML laser with PIN receiver
4×25.78Gbps NRZ electrical interface (CAUI-4)
Lane signaling rate 106.25Gb/s with PAM4
Duplex LC connector for SMF
Integrated KP4 FEC support
I2C interface with Digital Diagnostic Monitoring (DDM)
Single +3.3V power supply, power consumption <3.5W
Operating temperature 0°C to +70°C
RoHS compliant, 100G Lambda MSA, QSFP28 MSA

Applications

100G Ethernet data center interconnects (DCI)
5G fronthaul networks
Metro and enterprise network aggregation
High-density optical links requiring cost-effective fiber utilization

FAQ

How far can this transceiver transmit?
Up to 10 kilometers over standard single-mode fiber (OS2).

What wavelengths are used in CWDM?
Supports multiple CWDM channels per the 100G LR1 specification, optimizing fiber utilization.

Does it support real-time monitoring?
Yes, integrated Digital Diagnostic Monitoring (DDM) provides real-time tracking of critical parameters.

What is the electrical interface standard?
4×25.78Gbps NRZ lanes (CAUI-4) with PAM4 lane signaling at 106.25Gb/s.

Can FiberMania provide OEM/custom versions?
Yes, FiberMania offers OEM, ODM, and private-label services, including wavelength customization, labeling, and full testing.

Quality Qulifications and Compliance

To get the detailed certification, please go to the Compliance.

Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.