The Cisco 2-Port Clear Channel T3/E3 Shared Port Adapter (Part Number: SPA-2XT3/E3) is an efficient expansion module designed to provide high-speed data transfer capabilities through two clear channel T3/E3 ports. The module supports up to two ports, allowing for increased throughput and improved network performance when dealing with high bandwidth applications.
This adapter is suitable for organisations requiring robust connection options, as it offers two clear channel ports that can function in either T3 or E3 mode, determined by configuration. It helps enable point-to-point connections, functioning without the need for framing or rate adaptation when set to clear channel. This makes the module ideal for scenarios where consistent and reliable transmission is essential, such as video streaming, data backups, or other large-scale data transfer processes.
Designed to be compatible with Cisco routers, this shared port adapter (SPA) is part of Cisco's extensive range of network solutions, facilitating integration within existing Cisco environments. Each of the ports supports T3 (44.736 Mbps) and E3 (34.368 Mbps) data rates, providing flexibility depending on the regional and operational requirements. Furthermore, it includes reliable error correction mechanisms, minimising packet loss and ensuring consistent quality of service (QoS) across connections.
The SPA-2XT3/E3 is hot-swappable, meaning it can be replaced or installed without interrupting the system’s power, reducing downtime and maintaining operational efficiency. The device also makes use of Cisco’s Performance Routing (PfR) and Multi-Service Advanced integration, enabling enhanced routing capabilities while fitting within larger, multiservice platforms.
EOL Technology Services supports the SPA-2XT3/E3 by providing professional services like installation, troubleshooting, and configuration assistance. Additionally, the company offers replacement parts for the module, helping to ensure continuity and operational uptime for businesses relying on this Cisco hardware component.
