Digital Signal Processor SPA (Refurbished)

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The Cisco ASR 1000 Series DSP-SPA is a single-width, half-height, high-power shared port adaptor (SPA) digital signal processor (DSP) module that can be used in multiple Cisco platforms. The SPA-DSP provides voice service such as voice transcoding and transrating and dual-tone multifrequency (DTMF) interworking capability for the platforms that support SPA modules.


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