The Cisco NIM-4E/M is a voice interface card that plugs into a Network Interface Module (NIM) slot on compatible Cisco ISR 4000 Series routers. It provides four analog E&M interfaces, enabling the integration of legacy voice circuits (like those from an analog PBX) into an IP telephony infrastructure using the router's voice gateway capabilities. It supports remote and local configuration and monitoring via the Cisco IOS XE Command Line Interface and SNMP.
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.
