Alcatel-Lucent 8DG59247AA SSY-Optical Protection Switch Pack

Alcatel-Lucent 8DG59247AA SSY-Optical Protection Switch Pack is a protection-switching module for the 1830 Photonic Service Switch (PSS) family. Also listed as Optical Protection Switch Card WOCUAHDUAA, the 8DG59247AA component enables protection switching of optical paths to maintain service continuity in DWDM networks. It plugs into the 1830 PSS chassis and works with adjacent protection and switching subsystems to reroute traffic when a fiber link or component fault is detected, making it suitable for metro and carrier-scale optical transport deployments. The part number 8DG59247AA uniquely identifies this protection-switching unit within Alcatel-Lucent's PSS lineup and is used in field service packs and spare parts referencing the SSY-Optical Protection Switch Pack.