Cisco CPAK-100G-LR4 100GBASE-LR4 Standard Single-Mode CPAK Transceiver Module 800-43011-04 (1310nm WDM, 10km, Duplex LC, SMF, DOM)

• Enterprise Campus Network 100G Backbone Links up to 10km
• Data Center Interconnect (DCI) Medium-Reach Links
• Service Provider Metro Network 100G Aggregation Links
• Cisco CPAK-port Switch/Router 100G Uplink Ports
• High-Capacity Enterprise and Metro Network Upgrades

Product Highlights

    1.Standard-Compliant 100GBASE-LR4 Coexistence

• Fully complies with IEEE 802.3ba standards, ensuring universal interoperability and stable, cost-effective 100G long-reach transmission across standard 100GBASE-LR4 interfaces.

• Adopts advanced wavelength division multiplexing (WDM) technology with four 25Gbps lanes at the 1310nm band, multiplexing them into a single pair of single-mode fibers to achieve massive 100Gbps throughput.

• Specially engineered for high-performance single-mode fiber (SMF) links up to 10 kilometers, making it the premier industry-standard choice for enterprise backbones, data center interconnections (DCI), and metro aggregation networks.

• Equipped with a standard LC duplex connector that runs on a single fiber pair. This eliminates the need for complex, high-core MPO infrastructure, significantly simplifying fiber patch cord deployment and reducing cabling costs.

• Dedicated and factory-calibrated by Cisco for high-density switches and routers. It provides seamless plug-and-play operation, ensuring excellent signal integrity and simplifying late-stage network management.

• Leverages the compact CPAK form factor to drastically lower power consumption by up to 45% compared to traditional CFP2 modules (maximum power consumption $< 6.7\text{W}$), saving valuable OPEX for green data centers.