Cisco expansion module – NM-1A-OC3-POM

The Cisco expansion module, part number NM-1A-OC3-POM, is designed to enhance the networking capabilities of compatible Cisco routers. This module supports an OC-3 rate (Optical Carrier level 3), allowing for data transmission speeds of up to 155.52 Mbps. It provides a powerful option for service providers or enterprises looking to extend their network infrastructure with high-speed WAN links using ATM (Asynchronous Transfer Mode) technology.

This expansion module features an ATM interface, which is well-suited for environments that require integrated network support for voice, video, and data services. It is capable of handling large volumes of network traffic while maintaining high-performance levels, making it suitable for businesses with demanding networking requirements. The module offers a POM (Physical Layer Interface Module) that ensures flexible support for communication with external networks through optical connections.

Additionally, the NM-1A-OC3-POM module is specifically designed for compatibility with Cisco networking platforms, ensuring ease of integration within existing Cisco-based architecture. The module provides scalable bandwidth, vital for organisations that need both flexibility in network infrastructure and the ability to handle future growth. The device supports features like SONET/SDH protocols and provides possibilities for expanding ATM services across a metropolitan, national, or global span.

EOL Technology Services – Support and Replacement Parts

At EOL Technology Services, we provide professional services to support your uptime by offering expert-level assistance and replacement parts like the NM-1A-OC3-POM. Our staff ensures you have the right parts and services to maintain and expand your network infrastructure effectively, minimising operational disruptions.