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100G QSFP28 LR4 Dual LC SMF DDM - 60km
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100G QSFP28 LR4 Dual LC SMF DDM

60km
Brand: D-TECH
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3% OFF Rs 114,002.13
List: Rs 117,621.24

100G QSFP28 ER4 Optical Transceiver – LC Singlemode

The 100G QSFP28 ER4 Optical Transceiver is a high-performance and long-distance optical module designed for 100G Ethernet, telecom backbone, ISP networks, data centers, cloud infrastructure, and enterprise optical transmission systems.

This module supports 100Gbps transmission over singlemode fiber up to 60KM using LAN-WDM DML lasers and APD receiver technology. It provides stable long-distance optical connectivity with low power consumption and high reliability.

Key Features

Supports 100Gbps high-speed transmission
Up to 60KM transmission over singlemode fiber
QSFP28 hot-pluggable form factor
LAN-WDM DML laser technology
APD receiver for long-distance optical transmission
Duplex LC optical interface
Integrated Digital Diagnostic Monitoring (DDM/DOM)
Low power consumption design
Compatible with multiple switch and router brands
Supports telecom, enterprise, and data center applications

Applications

100GBASE-ER4 Ethernet
100G Data Center Interconnect
Telecom Backbone Networks
ISP Long Distance Transmission
100G 4WDM-40 Networks
Cloud & Enterprise Networking

Technical Specifications

Parameter Specification
Form Factor QSFP28
Maximum Data Rate 103.125 Gb/s
Lane Bit Rate 25.78125 Gb/s × 4
Transmission Distance Up to 60KM
Fiber Type 9/125µm Singlemode Fiber (SMF)
Connector Type Duplex LC
Laser Type LAN-WDM DML
Receiver Type APD
Center Wavelength 1295nm / 1300nm / 1304nm / 1309nm
Electrical Interface CAUI-4
Monitoring Digital Diagnostic Monitoring (DDM/DOM)
Power Supply Single +3.3V
Power Consumption Commercial: < 4.5W / Industrial: < 5.5W
Operating Temperature Commercial: 0°C to +70°C
Storage Temperature -40°C to +85°C
Compliance QSFP28 MSA, IEEE 802.3ba, RoHS

Optical Performance

Optical Parameter Value
Receiver Sensitivity ≤ -16 dBm
Extinction Ratio ≥ 4.5 dB
Side Mode Suppression Ratio ≥ 30 dB
Optical Return Loss Tolerance 20 dB
Damage Threshold 5.5 dBm
Note: Proper optical power budget calculation, clean LC connectors, and quality singlemode fiber are recommended for stable 100G long-distance transmission up to 60KM.
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