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Home Networking Network Adapter Cisco SPA-1XCHSTM1/OC3 1-Port STM-1/OC-3c Channelized Shared Port Adapter

Cisco SPA-1XCHSTM1/OC3 1-Port STM-1/OC-3c Channelized Shared Port Adapter

Brand:
Cisco

The Cisco SPA-1XCHSTM1/OC3 is a high-performance 1-port Channelized STM-1/OC-3c Shared Port Adapter (SPA) designed for Cisco carrier-grade routing platforms. It delivers reliable SONET/SDH connectivity, supports channelized and clear-channel deployments, and enables scalable WAN aggregation for enterprise, telecom, ISP, and service provider networks requiring secure, high-availability transport.

OVERVIEW

  • The Cisco SPA-1XCHSTM1/OC3 is a high-performance network adapter designed for Cisco ASR 9000 Series routers, providing 1 channelized STM-1 / OC-3c port with DS0 shared port capabilities. This module allows network administrators to aggregate multiple DS0 channels efficiently, enabling flexible WAN connectivity for enterprise and service provider networks.
  • Engineered for high reliability and uptime, the SPA-1XCHSTM1/OC3 is ideal for backbone network expansion, high-density WAN connectivity, and mission-critical deployments in Singapore. Its shared port design ensures efficient bandwidth utilization, while full compatibility with Cisco ASR 9000 Series routers allows seamless integration and scalability.

USE CASES

  • Service provider SONET/SDH backbone deployments
  • Enterprise WAN connectivity
  • Telecom network aggregation
  • Branch office interconnection
  • MPLS and IP backbone expansion
  • Carrier-grade optical transport
  • Voice and data network integration
  • Government and public sector communication networks
  • Data center WAN connectivity
  • Network modernization and infrastructure upgrades 

KEY FEATURES

  • Single-port STM-1/OC-3c optical interface
  • Supports channelized and clear-channel operation
  • High-speed SONET/SDH WAN connectivity
  • Carrier-grade reliability and availability
  • Optimized for Cisco modular routing platforms
  • Efficient bandwidth utilization
  • Low-latency packet forwarding
  • Scalable WAN expansion
  • Hot-swappable Shared Port Adapter design
  • Supports mission-critical enterprise and telecom applications
  • Designed for long-term network scalability
  • Simplified deployment and maintenance 

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model / Part Number: SPA-1XCHSTM1/OC3
  • Product Type: Network Adapter / Shared Port Module
  • Ports: 1x STM-1 / OC-3c (Channelized)
  • Port Architecture: DS0 Shared Port (aggregates multiple DS0 channels)
  • Form Factor: SPA Module (fits Cisco ASR 9000 Series routers)
  • Hot-Swappable: Supported if chassis allows
  • Deployment: Enterprise WAN, Service Provider Backbone, High-Capacity Networks
  • Compatibility: Cisco ASR 9000 Series routers
  • Use Case: WAN connectivity, backbone network expansion, DS0 aggregation
  • Environment: Indoor / Rack-mount data centre or enterprise network environment
  • Scalability: Supports future network growth and high-density deployments

WHY CHOOSE THE MODEL?

  • The Cisco SPA-1XCHSTM1/OC3 is an excellent choice for organizations seeking dependable optical WAN connectivity with enterprise-class performance. Its channelized STM-1/OC-3c architecture enables flexible bandwidth management, allowing multiple services to operate efficiently over a single optical interface. Designed for Cisco modular routers, it delivers seamless integration, consistent network availability, and simplified scalability.

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