The Cisco PVDM4-128 is a high-density voice DSP module designed for the ISR 4000 Series router. Its capacity of supporting up to 128 channels enables efficient and reliable voice communication in medium to large enterprises.
This product offers exceptional performance by offloading advanced telephony processing tasks from routers' main CPU. As a result, it enhances overall system efficiency while ensuring crystal-clear audio quality during calls.
Installation is straightforward as this plug-and-play module seamlessly integrates with compatible ISR 4000 models without requiring additional hardware or software upgrades.
Cisco PVDM4-128: 128-channel high-density voice DSP module, or spare. On-board motherboard or T1/E1 module slot.
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