SPA-2XOC3-POS Cisco 2-Port OC3/STM1 POS Shared Port Adapter
cisco
Cisco modular 2-port OC-3/STM-1 Packet over SONET/SDH (POS) shared port adapter for ASR 1000 series routing platforms.
The SPA-2XOC3-POS is an internal network communication adapter engineered to deliver high-speed optical data routing and wide-area network (WAN) connectivity across enterprise routing frameworks. Providing two optical ports configured for Packet over SONET/SDH (POS) infrastructures, this module enables line-rate data transmission at OC-3/STM-1 speeds (155.52 Mbps per port). It slots directly into standard SPA Interface Processors (SIPs) to handle core routing, service provider edge aggregation, and cloud transport layer data pathing. Built with integrated hardware-driven clocking recovery and error-checking logic, the adapter handles dense, multi-protocol transactional traffic seamlessly, preventing communication bottlenecks to protect enterprise operations from single-point-of-failure network disconnects.
Alternative Part Numbers
- SPA-2XOC3-POS-V2
- SPA-2XOC3-POS=
- SPA-2XOC3-POS-V2=