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SPA-DSP, Cisco SPA Series Digital Signal Processor SPA, Up to 128 Channels/Voice Quality Monitoring/Hot Swap

  • Brand: Cisco
  • Model: SPA-DSP
List Price: $40,250.00
41% OFF
$23,669.00
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SPA-DSP, Cisco SPA Series Digital Signal Processor SPA, Up to 128 Channels/Voice Quality Monitoring/Hot Swap
SPA-DSP, Cisco SPA Series Digital Signal Processor SPA, Up to 128 Channels/Voice Quality Monitoring/Hot Swap US$23,669.00
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    SPA-DSP, Cisco SPA Series Digital Signal Processor SPA, Up to 128 Channels/Voice Quality Monitoring/Hot Swap

    SPA-DSP, Cisco SPA Series Digital Signal Processor SPA, Up to 128 Channels/Voice Quality Monitoring/Hot Swap

    100% Genuine Ready to Ship
    $40,250.00
    41% OFF
    $23,669.00
    Overview
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    SPA-DSP is officially EOL. Service support ends on 2025-04-30.
    For full lifecycle details, see SPA-DSP EOL.

    Cisco SPA-DSP Overview

    The Cisco SPA-DSP is a high-performance digital signal processor module designed for enterprise-class voice and unified communications gateways. This dedicated DSP delivers high-quality audio processing with low latency and a high signal-to-noise ratio, ensuring clear voice in converged networks across Asia, Europe, Africa, and North America. Optimized for Cisco SPA series compatibility, it supports multiple audio channels, flexible bit rates, and sampling rates up to 96 kHz while maintaining low power consumption in dense, multi-site deployments.

    Product Highlights

    128
    Audio Ch
    96 kHz
    Hi Sample
    Low Pwr
    Efficient

    Product Applications Scenarios

    Enterprise Network
    In enterprise voice networks, the SPA-DSP offloads audio processing from routers, improving call quality and scaling up to many channels while lowering CPU load and operational costs.
    Service Providers
    Service providers use the SPA-DSP in aggregation platforms to deliver reliable VoIP trunks, ensuring consistent voice quality and reducing per-subscriber DSP investment.
    Media & Entertainment
    In media and contact center environments, the SPA-DSP handles intensive codec and tone processing, supporting many concurrent calls while minimizing latency and jitter.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model SPA-DSP PVDM3-192 SPA-2XCHOC12/DS0 SPA-5X1GE-V2
    Brand Cisco Cisco Cisco Cisco
    Module Type Digital Signal Processor n/a Cisco ASR 9000 Series Shared Port Adapter Shared Port Adapter
    Port Configuration Multiple ports for connectivity n/a 2-port channelized OC-12/STM-4 2*, 5, 8, or 10 Gigabit Ethernet ports
    Supported Speed Variable bit rate support n/a n/a 10Mb LAN, 100Mb LAN, 1000Mb LAN
    Compatible Platform Compatible with Cisco SPA series n/a Cisco ASR 9000 Series Router Cisco Catalyst 6500, 7600, 12000, XR 12000, ASR 1000, CRS, 10000
    Installation Type Standard 1RU design 240-pin dual-inline-memory-module (DIMM) interface Online insertion and removal (OIR) Online insertion and removal (OIR)

    Optional Add-ons

    Model Number Description
    PVDM3-192 Cisco PVDM3 Series 192-channel voice and video DSP module for high-density IP telephony.
    NME-UMG Cisco Unified Messaging Gateway router network module for integrating voice and fax services.
    VWIC3-1MFT-T1/E1 Cisco 1-port T1/E1 multiflex trunk voice/WAN interface card for PSTN and PBX connectivity.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco SPA-DSP Specification

    Model
    SPA-DSP
    Brand
    Cisco
    Product Type
    Digital Signal Processor
    Processor Type
    Dedicated DSP
    Performance
    High-quality audio processing
    Compatibility
    Compatible with Cisco SPA series
    Connectivity
    Multiple ports for connectivity
    Dimensions
    Standard 1RU design
    Power Consumption
    Low power consumption
    Audio Channels
    Supports multiple audio channels
    Bit Rate
    Variable bit rate support
    Sampling Rate
    Up to 96 kHz
    Signal-to-Noise Ratio
    High SNR for clear audio
    Latency
    Low latency processing
    Firmware
    User-upgradable firmware
    Security
    Advanced security features
    Cooling
    Built-in cooling fan
    MTBF
    High Mean Time Between Failures
    Operating Temperature
    0°C to 40°C (32°F to 104°F)
    Storage Temperature
    -20°C to 70°C (-4°F to 158°F)
    Compliance
    RoHS, CE, FCC

    Get more information

    Discover unbeatable prices and fast shipping for the SPA-DSP . Access the detailed SPA-DSP datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the SPA-DSP?

    Accessories for the SPA-DSP include mounting kits, power supplies, and compatible cables, which can be found on Router-Switch.com under the Cisco ASR 9000 series accessories.

    How does the SPA-DSP compare to other similar products?

    The SPA-DSP excels in performance, ease of integration, and scalability compared to other digital signal processors designed for the Cisco ASR 9000 series.

    Is the SPA-DSP easy to use for system integrators?

    Yes, the SPA-DSP is designed with user-friendly interfaces and seamless compatibility with Cisco ASR 9000 Routers, simplifying the installation and configuration process for system integrators.

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