DCS-7130B-32QD-F Arista 32 QSFP-DD Layer 1 X-Point B Switch

The Arista DCS-7130B-32QD-F is a Layer 1 X-Point B Series switch equipped with 32 QSFP-DD ports. It is designed to provide high-density optical switching capabilities, primarily used in data center environments where fiber optic interconnectivity and low latency are critical. The switch enables direct optical path switching without packet buffering, making it suitable for applications that require minimal delay.

This device is typically deployed by network engineers and IT professionals managing data center infrastructure, especially those focused on optimizing optical cross-connects and enhancing fiber channel switching capabilities.

• 32 QSFP-DD ports providing high-density connectivity
• Layer 1 (optical) switching for ultra-low latency paths
• Part of the Arista X-Point B Series optimized for optical transport
• Designed for data center interconnect and aggregation layers
• Supports fiber optic switching without packet processing

The DCS-7130B-32QD-F switch plays an important role in the physical layer of a network, enabling flexible and efficient optical path management. Its design supports environments where minimizing latency is essential, such as high-frequency trading or large-scale data center fabrics. By facilitating transparent optical switching, it helps streamline fiber management and reduces the complexity of optical network topologies.