Description
The Cisco NIM-2FXS/4FXO is a network interface module designed to enhance voice connectivity for Cisco ISR routers. Featuring two Foreign Exchange Station (FXS) ports and four Foreign Exchange Office (FXO) ports, this module enables seamless integration of analog phones, fax machines, and PSTN lines into a VoIP network. Its compact design ensures easy installation while maintaining high performance and reliability for enterprise communication needs. Built for flexibility, it supports a wide range of signaling protocols, making it suitable for various telephony applications.
Engineered for efficiency, the NIM-2FXS/4FXO includes onboard Digital Signal Processors (DSPs) to optimize voice quality and reduce latency. The module supports advanced call features such as caller ID, call waiting, and conferencing, ensuring smooth communication across analog and IP-based systems. Designed for use with Cisco ISR 4000 series routers, it provides seamless integration with Cisco Unified Communications solutions. With its robust build and dependable performance, this module is an excellent choice for businesses looking to expand or upgrade their voice infrastructure.

