Genuine Cisco ONS-QSFP28-LR4 100GBASE-LR4/OTU4 QSFP28 10km 1310nm SMF LC Transceiver Module
The Cisco ONS-QSFP28-LR4 (Part No. 10-3204-01) is a high-performance 100GBASE-LR4/OTU4 QSFP28 optical transceiver within the Cisco ONS optical networking series. Utilizing advanced LAN-WDM technology, it operates across four independent 25.78125 Gbps lanes at 1295.56/1300.05/1304.58/1309.14 nm wavelengths, multiplexed onto a single pair of single-mode fibers (SMF) using NRZ modulation. Equipped with an industry-standard duplex LC connector, it supports reliable 100Gbps transmission up to 10 km, fully compliant with both IEEE 802.3bm (100GBASE-LR4) and OTU4 standards. Factory-calibrated by Cisco and optimized for high-capacity optical transport systems, this transceiver delivers robust long-reach connectivity for service provider metro aggregation and transport networks.
Model / Product Code
ONS-QSFP28-LR4
DOM (Digital Monitoring)
Supported
Tx Power
-4.3 to +4.5 dBm
Rx Power
-10.6 to +4.5 dBm
Operating Temperature
0°C ~ 70°C
Typical Applications
Service Provider Metro Aggregation
- Optimized for metro aggregation and long-haul optical transport networks (OTN).
Data Center Interconnect (DCI)
- Ideal for regional Data Center Interconnect up to 10 km over single-mode fiber.
Cisco ONS Platform Integration:
- Tailored for 100G uplink ports on Cisco ONS Series optical transport systems.
Core Backbone Links
- Designed for mission-critical enterprise and carrier-class 100G backbone infrastructures.
Network Expansion
- The premier choice for high-capacity optical network expansion and bandwidth upgrade projects.
Product Highlights
10 km Long-Reach 100G Solution for Optical Transport - Engineered for modern optical transport systems, this transceiver delivers robust 100Gbps connectivity up to 10 km over standard single-mode fiber (SMF). Factory-calibrated by Cisco, it stands as the ideal premier choice for service provider metro aggregation and long-haul applications.
Dual 100GBASE-LR4/OTU4 Compliance - Seamlessly supports both 100GBASE-LR4 Ethernet and carrier-class OTU4 OTN standards. This dual-rate versatility provides flawless interoperability for mixed-service networks, allowing seamless scaling across various network architectures.
Advanced LAN-WDM Tech for Superior Fiber Efficiency - Utilizes four independent LAN-WDM wavelengths multiplexed onto a single single-mode fiber pair via high-integrity NRZ modulation. It maximizes existing dark fiber utilization, significantly delaying the need for new infrastructure and reducing cabling costs for long-reach applications.
Compact QSFP28 Form Factor for Ultra-High Density - The hot-pluggable QSFP28 footprint allows for exceptional port density in modern optical transport systems. Network operators can efficiently scale 100G uplinks to handle soaring traffic without consuming excessive rack space or exceeding power budgets.
Integrated DOM for Proactive Diagnostics - Equipped with built-in Digital Optical Monitoring (DOM) capabilities. It provides real-time, precision tracking of critical parameters—including operating temperature, voltage, laser bias current, TX power, and RX power—ensuring maximum network uptime and simplified troubleshooting.
100% Genuine with Anti-Counterfeit HologramCisco Anti-Counterfeit Hologram
- Each transceiver features an original Cisco secure multi-layer hologram sticker directly on the label, guaranteeing 100% factory authenticity.