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NIM-2FXO-RF

2-port N/w Interface Module - FXO (Universal) REMANUFACTURED

NIM-2FXO-RF is a professionally remanufactured Cisco 2-Port FXO Network Interface Module (NIM), designed to connect a Cisco ISR 4000 Series router to the public switched telephone network (PSTN) or legacy PBX systems. This module enables analog voice integration within enterprise branch deployments, supporting traditional telephone line termination over a modern routing platform.

This remanufactured Network Interface Module meets Cisco performance specifications and has been thoroughly inspected and tested prior to shipment. Validation includes analog port signaling integrity, loop-start and ground-start compatibility verification, and full functional testing within ISR 4000 Series slot configurations.

Key Features:
• 2 FXO analog voice ports for PSTN or PBX trunk-side connectivity
• Compatible with Cisco ISR 4321, 4331, 4351, 4431, and 4451 platforms
• Supports loop-start and ground-start signaling modes
• Enables analog voice integration without dedicated voice gateway hardware
• Compatible with Cisco IOS XE software for unified communications deployments
• Remanufactured and tested to meet original Cisco factory specifications