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CISCO SHARED PORT ADAPTER SPA SPA-DSP CISCO NETWORKING

The Cisco SPA-DSP (Digital Signal Processor - Shared Port Adapter) is a single-width, half-height, high-power SPA module designed for the Cisco ASR 1000 Series Aggregation Services Routers .

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Key Technical Specifications Specification Details Product ID SPA-DSP (often ordered as SPA-DSP=, indicating a spare unit) Product Type Voice DSP Module / Shared Port Adapter Form Factor Single-width, half-height, plug-in module Compatible Platforms Cisco ASR 1001, 1002, 1002-F, 1004, 1006, 1013 Series Routers Minimum Software Cisco IOS XE Release 3.2S or later DSP Resources 21 Digital Signal Processors (DSPs) Voice Channels Supports up to 128 concurrent channels, depending on codec complexity Memory 1 GB RAM Dimensions (WxDxH) 17.2 x 18.5 x 2.0 cm (6.8 x 7.3 x 0.8 in) Weight 340 g (11.99 oz) Hot-Swappable Yes Key Features Transcoding, Transrating, DTMF Interworking, Jitter Buffer Management