When is DSP required?

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Multiple Choice

When is DSP required?

Explanation:
DSPs are dedicated processors for real-time media tasks. They’re required when an IOS gateway needs hardware-based media services, such as transcoding between codecs, mixing or conferencing, or other media-resource operations. Offloading these tasks to DSPs keeps call quality high and frees the general CPU for signaling and other duties. If you don’t need hardware-based media processing, you can rely on software processing, and DSPs aren’t required. The number of gateways, software voicemail, or QoS support by itself doesn’t mandate a DSP.

DSPs are dedicated processors for real-time media tasks. They’re required when an IOS gateway needs hardware-based media services, such as transcoding between codecs, mixing or conferencing, or other media-resource operations. Offloading these tasks to DSPs keeps call quality high and frees the general CPU for signaling and other duties. If you don’t need hardware-based media processing, you can rely on software processing, and DSPs aren’t required. The number of gateways, software voicemail, or QoS support by itself doesn’t mandate a DSP.

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