Cisco 2901-V/K9 Voice Bundle Router With PVDM3-64 DSP

The Cisco 2901-V/K9 Voice Bundle Router is an integrated services router in the Cisco 2900 Series that delivers secure routing, voice gateway functionality, and WAN connectivity for enterprise networks. Equipped with a PVDM3-64 DSP module, it supports up to 64 DSP channels for VoIP gateway, conferencing, transcoding, and media services within Cisco Unified Communications environments. It is rack-mountable, offers three Gigabit Ethernet LAN ports, multiple modular WAN interface slots, and expansion options including Service Module (SM), Enhanced HWIC (EHWIC), and DSP slots, all powered by an internal AC power supply. Security features cover VPN and firewall capabilities, while management is provided via CLI, SNMP, and Cisco Configuration Professional. This platform is well-suited for enterprise branch offices, remote sites, and distributed networks requiring integrated voice and data routing for IP telephony deployments.