Using A Splitter With The 20-Port And 10-Port Mid-Span Power Hubs; Bl-89420Ent, Bl-89520Ent, Bl-89620Ent, Or Bl-89720Ent Power Hub With Splitter - Enterasys BL-89420ENT User Manual
Enterasys networks user's guide mid-span power hub 20-port and 10-port bl-89420ent, bl-89520ent, bl-89620ent, bl-89720ent, bl-89710ent