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Home Networking Router, Security, NPB Routers Cisco SPA-4XCT3/DS0 Shared Port Adapter - 4-Port Channelized T3/DS0 High-Density Module for ASR 9000

Cisco SPA-4XCT3/DS0 Shared Port Adapter - 4-Port Channelized T3/DS0 High-Density Module for ASR 9000

Cisco SPA-4XCT3/DS0 Shared Port Adapter - 4-Port Channelized T3/DS0 High-Density Module for ASR 9000

Brand:

Cisco

Specifications

Product Description

The Cisco SPA-4XCT3/DS0 Shared Port Adapter is a high-density WAN interface module designed for Cisco ASR 9000 Series Aggregation Services Routers. It delivers four channelized T3 (DS3) ports with DS0 support, enabling service providers and large enterprises to efficiently aggregate legacy TDM traffic into modern IP/MPLS networks.
Built for carrier-class reliability, the SPA-4XCT3/DS0 supports advanced timing, synchronization, and traffic management features, making it ideal for voice, leased line services, and legacy network migration. Its shared port adapter architecture ensures flexible deployment, scalability, and seamless integration within high-performance routing environments.

Key Features

4 × Channelized T3 (DS3) ports with DS0 granularity
Designed for Cisco ASR 9000 Series Routers
High-density Shared Port Adapter (SPA) architecture
Supports legacy TDM, voice, and leased-line services
Advanced clocking, synchronization, and timing recovery
Carrier-class reliability for service provider networks
Seamless migration from TDM to IP/MPLS
Hot-swappable design for operational flexibility

Technical Specifications

Model Number: SPA-4XCT3/DS0
Product Type: Shared Port Adapter
Ports: 4 × Channelized T3 (DS3)
Channelization: DS0 Level
Compatibility: Cisco ASR 9000 Series
Interface Type: WAN TDM
Form Factor: SPA Module
Use Case: Voice, leased lines, legacy TDM aggregation
Deployment: Service Provider / Enterprise Core
Hot Swappable: Yes

Features

Brand:

Cisco

Warranty:

1 Year

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