Cookies policy

NIM-2FXS/4FXOP-RF

2PortFXS/FXS-E/DID4-PortFXONetworkInterfaceModREMANUFACTURED

NIM-2FXS/4FXOP-RF is a professionally remanufactured Cisco Network Interface Module (NIM) with 2 FXS and 4 FXO ports, designed to provide analog voice connectivity for branch office routers in enterprise and service provider environments. This module integrates with Cisco 4000 Series Integrated Services Routers (ISR 4000) to support PSTN integration, analog telephone connections, and legacy voice infrastructure alongside modern unified communications deployments.

This remanufactured NIM meets Cisco original equipment specifications and has been thoroughly inspected and tested to ensure full functionality. Validation includes port-level FXS and FXO signaling verification, loop current and ring detection testing, and physical interface integrity checks.

Key Features:
• 2 FXS ports for connecting analog telephones, fax machines, or analog devices directly to the router
• 4 FXO ports for connecting to PSTN lines or legacy PBX systems for analog trunk access
• Compatible with Cisco ISR 4000 Series routers via the NIM slot interface
• Supports on-net and off-net calling, enabling seamless PSTN fallback and analog survivability
• Works with Cisco IOS XE voice features including SRST, CUBE, and dial-peer configuration
• Factory Refresh (RF) designation indicates Cisco-certified remanufactured status with validated performance