The NIM-4E/M is a 4-Port E/M Network Interface Module for Cisco 4000 Series ISRs, primarily used to support legacy PBX interconnects via E&M analog voice interfaces. It allows for flexible configurations and supports online insertion and removal (OIR).
No issues during the 48-hour burn-in test.
The management interface is intuitive and feature-rich.
Price to performance ratio is unbeatable right now.
