Aruba 40G QSFP+ LC Bidirectional 150m MMF 2-strand Transceiver

Overview

The Aruba JL308A is a 40G QSFP+ transceiver designed to deliver high-speed Ethernet connections over two strands of multi-mode fiber. It supports data rates up to 40 Gbps and distances up to 150 meters, making it an effective solution for extending network links in data centers, campus cores, and aggregation layers where copper cabling is insufficient. Its bidirectional design allows each fiber pair to carry traffic both ways, simplifying cable management and reducing fiber count.

Key features

• Supports 40 Gbps data transmission using the Ethernet 40GBase-X standard for high-bandwidth applications
• Bidirectional two-strand LC fiber connection reduces the number of fibers needed, improving cable organization
• Compact and lightweight form factor minimizes space usage and allows better airflow in dense rack environments
• Plug-and-play installation with any compatible QSFP+ port, requiring no additional configuration
• Reliable wired connectivity suited for virtualization clusters, high-performance storage, and campus backbone networks

Key specs

• Data rate: 40 Gbps
• Fiber type: Multi-mode fiber (MMF)
• Maximum distance: 150 meters
• Connector type: LC duplex
• Dimensions: 1.8 cm x 13.2 cm x 0.8 cm
• Weight: approximately 45 grams

Connectivity and compatibility

This transceiver is compatible with any QSFP+ port supporting the 40GBase-X standard, allowing seamless integration into existing network switches and equipment. The use of LC connectors ensures compatibility with standard multi-mode fiber cabling commonly deployed in data centers and enterprise networks.

Ideal uses and environments

The JL308A is well suited for data center environments where space and power efficiency are critical. It works effectively in campus networks and aggregation layers that require stable, high-speed fiber links. Network engineers managing virtualization, storage, or backbone infrastructure will find this transceiver a practical choice for maintaining consistent 40 Gbps connectivity with minimal maintenance.