Description
The Cisco SPA-2XOC3-POS is a high-performance Shared Port Adapter designed for Cisco 7600 Series Routers and Catalyst 6500 Series Switches, offering two OC-3/STM-1 Packet over SONET/SDH ports. Built to deliver high-speed WAN connectivity, this adapter is ideal for service provider edge and enterprise WAN aggregation environments requiring reliable, scalable bandwidth. Its compact form factor and modular design allow for easy integration into existing network infrastructures, conserving valuable chassis space while expanding connectivity options. The front panel includes LED indicators for link status and activity, aiding in quick diagnostics and monitoring.
Technically, the SPA-2XOC3-POS supports line-rate performance with hardware-based forwarding, ensuring minimal latency and optimal throughput. Each port operates at 155 Mbps and supports both short-reach and long-reach optics, depending on the installed SFP modules. The card is compatible with Cisco’s SPA Interface Processors (SIP), offering a flexible and investment-protecting solution for evolving network demands. Designed with carrier-grade reliability, it features robust error correction and monitoring capabilities, making it a dependable choice for second-hand hardware buyers seeking cost-effective performance.

