Cisco Modular 48 FXS Port VoIP Gateway PVDM3-128 | Voice Gateway — CON-ROB-MV2345HW

Extend the life of analog voice infrastructure while moving toward IP telephony with a Cisco modular VoIP gateway configured for 48 FXS ports and PVDM3-128 processing. This class of gateway is designed for environments that still depend on fax machines, analog phones, paging systems, or other legacy endpoints that must remain reachable during a broader communications transition. The value is density and control. With 48 FXS ports in a modular platform, teams can consolidate multiple analog connections into a single managed gateway instead of deploying scattered point solutions. That simplifies rack planning, reduces cable sprawl, and gives voice architects a cleaner path for integrating legacy endpoints into a unified network voice strategy. PVDM3-128 support adds the processing headroom needed for voice services in a consolidated deployment. For enterprises, call centers, branch offices, and facilities teams, this kind of gateway helps protect prior investment in analog equipment while reducing the operational friction of migration. It is a practical choice when the business needs reliable voice interconnectivity, not just a temporary workaround. Ideal For Connecting analog phones and fax devices during enterprise voice migration Supporting branch office telephony where legacy endpoints must remain active Aggregating paging and analog voice services into a managed IP environment Consolidating multiple analog connections into a single Cisco gateway Why This Product 1 48 FXS ports for higher analog density 2 PVDM3-128 processing for voice workloads 3 Modular design for cleaner deployment planning 4 Better fit for migration projects than single-purpose adapters