The Cisco NIM-2FXS/4FXOP is a remanufactured Network Interface Module featuring 2 FXS ports and 4 FXO ports. Designed for Cisco 4000 Series ISRs, it provides flexible analog voice connectivity, allowing integration of analog phones/fax machines and connection to analog PSTN lines.
✅ Key Features: 2 FXS Ports: Connects analog phones, fax machines, and modems. 4 FXO Ports: Connects to analog public switched telephone network (PSTN) lines. Hybrid Analog Voice: Supports both analog endpoint and PSTN connectivity. FXS-E and DID Support: Enhanced FXS capabilities, including Direct Inward Dialing. ISR 4000 Series Compatible: Designed for seamless integration with Cisco 4000 Series Integrated Services Routers. Refurbished Quality: A tested and economical solution for comprehensive analog voice integration.