Cisco Modular 24 FXS Port VoIP Gateway with PVDM3-64 | Voice Gateway — CON-PSUP-C1121X8P

Bridge analog voice devices into an IP communications environment with a modular 24 FXS port VoIP gateway equipped with PVDM3-64 support. This type of gateway is used when organizations need to keep fax machines, analog phones, paging systems, or other legacy endpoints connected while moving core voice services onto a packet-based network. The 24 FXS port design gives infrastructure teams a practical density point for branch offices, campus buildings, and distributed sites where multiple analog lines still matter. PVDM3-64 support adds the digital signal processing capacity needed for voice processing in a Cisco voice architecture, helping maintain call handling consistency across the deployment. For enterprises that cannot replace every analog endpoint at once, this gateway provides a controlled transition path. It supports operational continuity, reduces the need for parallel telephony systems, and helps standardize voice infrastructure around a single managed platform. That makes it a strong fit for organizations balancing modernization with the realities of installed analog equipment. Ideal For Branch office analog phone integration into a Cisco VoIP environment Fax and paging connectivity during voice modernization projects Campus building voice access for legacy endpoints Distributed enterprise telephony consolidation Why This Product 1 24 FXS ports support higher analog density 2 PVDM3-64 adds voice processing capacity 3 Modular design fits Cisco voice architectures 4 Ideal for legacy endpoint migration