HPE JD557A 1-Port Enhanced A-MSR Expansion Module

The HPE JD557A MSR 1-Port Enhanced Serial SIC Module is a critical component for expanding the wide area network (WAN) connectivity capabilities of HPE Multi-Service Routers. This plug-in interface module is engineered to integrate seamlessly into compatible MSR series platforms, providing a single enhanced serial port for robust data networking applications. It is specifically designed to meet the demands of enterprise branch offices and campus networks requiring flexible and reliable serial communication links for various network topologies. Technically, the module supports both synchronous and asynchronous serial communications, enabling versatile connectivity for diverse devices such as other routers, switches, and servers. This flexibility ensures that organizations can deploy a wide range of WAN technologies over serial lines, accommodating legacy systems while supporting modern network requirements. Its advanced design prioritizes high-speed data transmission and incorporates error correction mechanisms to safeguard data integrity, minimizing loss and ensuring accurate communication in mission-critical environments. Designed as a Smart Interface Card (SIC), the JD557A module facilitates straightforward installation and configuration within HPE MSR20 and MSR30 series routers, acting as an expansion module to significantly extend their reach and functionality. This modular approach allows IT infrastructure managers to scale network capabilities precisely as needed, adapting to evolving business demands without requiring full router replacements. Its robust construction ensures reliable operation, making it an ideal choice for connecting remote sites, supporting point-to-point links, or integrating specialized serial-based equipment into a cohesive network architecture.

• Provides one enhanced serial port for MSR routers.
• Supports flexible synchronous and asynchronous modes.
• Ensures reliable data transmission with error correction.
• Plug-in module for seamless network expansion.
• Extends WAN connectivity for diverse applications.