HP StorageWorks 2405 Disk System - Manual (Page 29)

Product Description 29
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Multimode
A type of fiber optic cable that allows more than one mode (rays of light) to be
guided.
Arbitrated Loop (FC-AL)
A Fibre Channel topology that provides a low-cost solution to attach multiple
communicating ports in a loop without hubs and switches.
Arbitrated Loop Physical Address (AL_PA)
A unique one-byte valid value assigned during Loop Initialization to each
NL_Port or FL_Port on a Loop.