24 Asynchronous Serial Ports: Supports high-density legacy device integration, ideal for retail, banking, industrial, and infrastructure application
Supports RS-232 and RS-485: Flexible signaling options to support a wide range of legacy serial devices
Hardware Flow Control (RTS/CTS): Enables reliable data transfer with full modem control support
Low-Speed WAN or Out-of-Band Management: Suitable for use in console server setups, SCADA networks, ATM/POS systems, and other applications
Compact Modular Design: Easy to install into a single NIM slot of ISR routers, offering space-saving deployment
Description
The NIM-24A is a high-density, 24-port Asynchronous Serial Network Interface Module (NIM) designed for ISR 4000 Series routers. It provides reliable, scalable serial connectivity for legacy equipment, out-of-band management, and low-speed WAN access. With integrated hardware flow control and support for both RS-232 and RS-485 signaling, the NIM-24A is ideal for enterprise and industrial environments where serial connectivity is required alongside modern IP networking.