SM-D-48FXS-E-RF Cisco 48 x Ports FXS OPX-Lite Double Wide Service Module for 3945/3945e/3925 Router

Enhance your telephony infrastructure with the SM‑D‑48FXS‑E‑RF Cisco OPX‑Lite Double Wide Service Module, engineered to seamlessly integrate into 3945, 3945e, and 3925 routers. This robust, high‑density FXS solution expands your voice capacity while maintaining the compact footprint of a double‑wide chassis, delivering reliable, scalable connectivity for small to medium‑sized enterprises. Built with Cisco’s proven OPX‑Lite technology, the module offers exceptional signal integrity, low latency, and effortless plug‑and‑play installation, ensuring uninterrupted service and simplified maintenance. Upgrade your network with confidence, knowing this module delivers enterprise‑grade performance, durability, and the flexibility to grow as your business evolves.