Description
The Cisco SPA-4XOC3-POS-V2 is a high-performance Shared Port Adapter (SPA) designed for service provider and enterprise networks requiring reliable Packet over SONET (POS) connectivity. Featuring four OC-3/STM-1 ports, this module supports SONET/SDH framing, ensuring efficient data transport with advanced traffic management capabilities. Built for compatibility with Cisco 7600 and ASR series routers, it offers flexible deployment options with hot-swappable functionality for minimal network disruption. Its compact design optimizes space while delivering robust performance for high-speed WAN aggregation and carrier-grade networking.
Equipped with advanced Quality of Service (QoS) and Multiprotocol Label Switching (MPLS) support, the SPA-4XOC3-POS-V2 enhances traffic prioritization and network efficiency. The module supports both concatenated and channelized modes, allowing for versatile configurations based on network needs. With a maximum throughput of 622 Mbps across four ports, it ensures high-speed data transmission for demanding applications. Designed for durability and long-term use, this SPA is a cost-effective solution for expanding network capacity with used Cisco hardware.

