SM-D-72FXS Cisco 3 x Ports RJ-21 Double Wide Service Module for VG350 Analog Voice Gateway

Upgrade your VG350 Analog Voice Gateway with the SM‑D‑72FXS Cisco 3‑Port RJ‑21 Double Wide Service Module, designed to deliver robust, high‑capacity voice connectivity in a compact, easy‑to-install form factor. This module expands your gateway’s ability to support multiple analog lines, enabling seamless integration of legacy telephone systems with modern IP networks. Built with Cisco’s proven engineering, it offers reliable performance, low latency, and enhanced voice quality for business-critical communications. Whether you’re expanding a small office or consolidating a larger infrastructure, this service module provides a cost‑effective, scalable solution that keeps your voice services reliable and future‑ready.