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Description
Cisco PVDM4-128 ISR 4000 128-Channel High-Density Voice DSP Router ModuleThe Cisco PVDM4 128 for ISR 4000 Series routers supports up to 128 high density voice and media processing channels. It enables digital signal processor (DSP) functions such as conferencing, transcoding, and VoIP services in enterprise networks. The module uses a modular architecture with power efficient DSPs that scale based on the number of active sessions. Designed for packetized voice applications, it supports codecs including G. 711, G. 729a b,
The Cisco PVDM4-128 for ISR 4000 Series routers supports up to 128 high-density voice and media processing channels. It enables digital signal processor (DSP) functions such as conferencing, transcoding, and VoIP services in enterprise networks.
The module uses a modular architecture with power-efficient DSPs that scale based on the number of active sessions. Designed for packetized voice applications, it supports codecs including G.711, G.729a/b, iLBC, and Wideband audio formats like G.722 for improved call clarity while reducing bandwidth consumption through compression techniques.
Cisco PVDM4-128 ISR 4000 128-Channel High-Density Voice DSP Router Module
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