Keep Ericsson SPO systems operating for longer.

The Ericsson SPO (Synchronous Packet Optical) platform is a versatile transport solution designed to support both legacy TDM and modern packet-based services in a single, compact system. Developed to meet the evolving needs of service providers, the SPO family enables efficient and scalable transport over SDH/SONET and Ethernet networks, making it ideal for bridging the gap between traditional voice and data networks and next-generation IP/MPLS infrastructure.

Built for high reliability and flexibility, the Ericsson SPO platform is suitable for access, aggregation, and metro transport layers. It supports a wide range of interfaces—including E1/T1, STM, Fast/Gigabit Ethernet, and optical connections—making it well-suited for hybrid network environments. Its modular design allows for cost-effective deployment and easy expansion, while advanced traffic management and synchronization features ensure consistent performance for both legacy and IP-based services.

At Carritech, we support the Ericsson SPO product line by providing fully tested, refurbished units, component-level repair services, and expert technical assistance. Our team helps operators maintain and extend the lifecycle of their SPO systems, offering dependable solutions to support legacy services while enabling a smooth transition to modern network architectures.

• Hybrid Transport Support
  Seamlessly supports both TDM (SDH/SONET) and packet-based (Ethernet/IP) services in a single platform.

• Versatile Interface Options
  Offers a wide range of interfaces including E1/T1, STM-1/4/16, Fast Ethernet, Gigabit Ethernet, and optical ports.

• Scalable and Modular Architecture
  Modular design allows for cost-effective expansion and tailored configurations based on network requirements.

• Carrier-Grade Reliability
  Designed for high availability with redundant power supplies, hot-swappable cards, and robust hardware components.

• Advanced Traffic Management
  Built-in QoS and traffic prioritization ensure efficient and reliable service delivery across both legacy and packet domains.

• Synchronization Support
  Supports highly accurate clock distribution for mobile backhaul and other time-sensitive applications (e.g., SyncE, IEEE 1588v2).

• Compact Footprint
  Ideal for deployment in space-constrained environments such as access and metro network sites.

• Service Interworking
  Enables smooth transition from legacy to IP/MPLS networks, supporting mixed technology environments.

• Network Management Compatibility
  Integrates with Ericsson’s network management systems and supports standard management protocols like SNMP and CLI.

• Long-Term Deployment Value
  Proven platform used in critical transport roles around the world, trusted for its durability and multi-generational support.

Platform Architecture

• Modular and scalable chassis-based system

• Designed for access, aggregation, and metro network layers

• Supports hybrid transport: synchronous (SDH/SONET) and asynchronous (Ethernet/IP)

Interface Support

• TDM Interfaces:

  • E1/T1

  • STM-1 (155 Mbps)

  • STM-4 (622 Mbps)

  • STM-16 (2.5 Gbps)

• Ethernet Interfaces:

  • 10/100Base-T (Fast Ethernet)

  • 1000Base-T and SFP-based Gigabit Ethernet

  • Optical Ethernet interfaces for long-reach and short-reach options

Switching & Transport Capabilities

• Supports both circuit-switched (SDH/SONET) and packet-switched (Ethernet/MPLS) transport

• Integrated cross-connect functionality for TDM

• Ethernet over SDH (EoS) and circuit emulation support for legacy services

• VLAN support, Q-in-Q, and traffic tagging for advanced packet transport

• High-capacity backplane for simultaneous TDM and Ethernet traffic

Synchronization & Timing

• IEEE 1588v2 Precision Time Protocol (PTP)

• Synchronous Ethernet (SyncE)

• SDH-based synchronization

• Ideal for mobile backhaul and other time-sensitive services

Reliability & Redundancy

• Redundant control modules and power supplies

• Hot-swappable interface cards

• Alarm management and failover handling

• Designed for 99.999% uptime (five-nines reliability)

Performance

• Total switching capacity dependent on configuration and chassis size

• Optimized for low latency in hybrid networks

• Suitable for high-availability service aggregation

Management & Control

• SNMP, CLI, and web-based management interfaces

• Fully compatible with Ericsson network management systems (e.g., ENM)

• Local and remote software provisioning, monitoring, and upgrades

• Fault, configuration, performance, and security (FCAPS) management

Environmental & Physical

• Rack-mountable chassis (typically 1U–6U depending on model)

• Operating temperature: 0°C to +50°C (model dependent)

• DC or AC power input options

• Designed for telecom central offices, outdoor cabinets, and constrained environments

Carritech can help establish the platform history, current support position and independent options available for this equipment.

Ask Carritech for more information