An engineer is configuring a PRI card on a Cisco ISR 4300 Series Router. When the engineer configures the voice PRI on the router, this error is received: "T1 0/1/0: No DSP resources to configure voice feature". Which action must the engineer take to resolve the issue if a PVDM card was installed in the motherboard?
The error indicates that there are no DSP resources available to configure the voice feature. Installing the PVDM directly to the NIM card ensures that the DSP resources are properly allocated for the PRI configuration. The NIM-PVDM module integrates DSP functionality, which is essential for the voice PRI configuration on a Cisco ISR 4300 Series Router.
https://community.cisco.com/t5/collaboration-blogs/introducing-nim-pvdm-dsp-voice-module/ba-p/4176223 NIM-PVDM is the Next-generation digital signal processor (DSP) module with an onboard DSP daughter card which eliminates the need to procure an additional T1/E1 NIM card in order to utilize a PVDM4 chip for IP media services.