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Home Electronics Business & Office Equipment Cisco SPA-4XCT3/DS0-V2 4-Port CT3 DS0 Shared Port Adapter

Cisco SPA-4XCT3/DS0-V2 4-Port CT3 DS0 Shared Port Adapter

Brand:
Cisco

The Cisco SPA-4XCT3/DS0-V2 is a high-performance 4-port CT3/DS0 Shared Port Adapter designed for enterprise WAN aggregation and carrier-grade connectivity. Built for Cisco routing platforms, this hot-swappable SPA module delivers scalable T3/DS0 integration, reliable bandwidth management, and enhanced network flexibility for mission-critical deployments.

OVERVIEW

  • The Cisco SPA-4XCT3/DS0-V2 Shared Port Adapter is engineered for businesses and service providers requiring dependable CT3 and DS0 WAN connectivity within Cisco network infrastructures. Featuring four dedicated CT3/DS0 interfaces, this module supports scalable voice and data transport while maintaining consistent network performance across enterprise and carrier environments.
  • Designed with a hot-swappable architecture, the module minimizes downtime during upgrades or maintenance operations. Its compact SPA form factor enables seamless integration with supported Cisco routing platforms, making it ideal for organizations expanding WAN capacity without replacing existing infrastructure.
  • The SPA-4XCT3/DS0-V2 helps enterprises optimize bandwidth utilization, improve network resiliency, and simplify branch-to-core communication deployments.

USE CASES

  • Enterprise WAN Expansion: Deploy scalable CT3/DS0 connectivity for branch offices, headquarters, and multi-site enterprise environments.
  • Service Provider Networks: Support carrier-grade WAN aggregation and telecom backbone connectivity with reliable high-density interfaces.
  • Voice and Data Transport: Enable stable voice trunking and legacy data applications across enterprise routing platforms.
  • Network Modernization: Upgrade existing Cisco router infrastructures with hot-swappable WAN modules for improved operational continuity.
  • Mission-Critical Connectivity: Ensure dependable WAN communication for banking, healthcare, government, and large enterprise networks.

KEY FEATURES

  • 4-port CT3/DS0 WAN connectivity
  • Shared Port Adapter (SPA) architecture
  • Hot-swappable module design
  • Optimized for Cisco enterprise routers
  • High-density WAN interface support
  • Reliable carrier-grade performance
  • Flexible deployment for voice and data networks
  • Supports scalable enterprise WAN expansion
  • Designed for continuous network availability
  • Compact modular form factor for simplified integration

TECHNICAL SPECIFICATIONS

  • Brand: Cisco 
  • Product Model: SPA-4XCT3/DS0-V2
  • Product Type: Shared Port Adapter
  • Interface Type: CT3 / DS0
  • Total Ports: 4 Ports
  • Form Factor: SPA Module
  • Compatibility: Supported Cisco Router Platforms
  • Hot Swappable: Yes
  • Deployment Type: Enterprise & Service Provider WAN
  • Application Support: Voice and Data Networking
  • Network Technology: T3 / DS0 WAN Connectivity
  • Architecture: Modular High-Density WAN Interface
  • Performance: Carrier-Class WAN Reliability

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