Black Box HRD Switch Module LE2721C – 8-Port 100/1000 Mbps SFP Expansion Module for LE2700 Series

Black Box HRD Switch Module - (8) 100/1000Mbps, SFP

The Black Box HRD Switch Module LE2721C is a high-performance expansion module designed to enhance the capabilities of the LE2700 Series Hardened Managed Modular Switch system. Built for demanding environments, this module provides eight gigabit Ethernet ports with SFP interfaces, delivering reliable connectivity for applications such as oil and gas well monitoring, municipal traffic control, and security surveillance. Its rugged construction ensures operation in harsh conditions, with a temperature rating from -40°F to +185°F, making it suitable for outdoor and industrial deployments. The LE2721C supports both copper and fiber optic connections, allowing flexible deployment options tailored to your network needs. With its modular design, you can easily scale your network by adding more capacity and interfaces as your demands grow, simplifying future expansion and upgrades. The module features dual power supplies for redundancy, ensuring continuous operation even if one power source fails. Its compatibility with Black Box LE2700 Series switches makes integration seamless, providing a unified management experience. Management features include support for web-based interfaces, SNMP, and console access, enabling remote configuration and monitoring to reduce maintenance costs and downtime. Advanced traffic management capabilities such as 802.1p/q tagging and support for IGMPv2/v3 multicast snooping help optimize network performance for multimedia and critical data streams. This environmentally friendly, TAA-compliant module is manufactured in Taiwan, backed by a 5-year limited warranty, and is designed for high-availability applications requiring durability, scalability, and ease of management. Whether used in SCADA systems, utility infrastructure, or remote monitoring setups, the Black Box LE2721C provides a robust and flexible solution for expanding your network’s reach and capacity.

Features:

• Manages traffic with 802.1p/q tagged frames

• Supports IP multicast snooping with IGMPv2/v3

• Accommodates high-availability protocols

• Supports Web, SNMP, and console user interfaces

• Configure and monitor installations remotely

• Dual power supplies provide network redundancy

• Rated for extreme temperatures of -40 to +185°F

• Customizable to choose the right quantity, speed, and interfaces for application

• Scalable and flexible modular design enables to add capacity as demand increases