The Cisco PVDM4-32 is a high-density voice DSP router module designed specifically for the 4000 Series Integrated Services Routers (ISRs). It provides advanced digital signal processing capabilities to enhance voice and video communication in enterprise networks.
With support for up to 32 channels, this module efficiently handles multiple concurrent calls, ensuring reliable performance even during peak demand. The PVDM4-32 offers flexibility by supporting various codecs such as G711ulaw, G729a/b, or iLBC.
By seamlessly integrating with Cisco IOS software and powerful ISR platforms like the ASR1000 and ISR4451-X/K9 series routers, it delivers superior call quality through echo cancellation techniques while minimizing latency issues that can affect real-time communications.
Cisco PVDM4-32: 32-channel high-density voice DSP module, or spare. On-board motherboard or T1/E1 module slot.
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