This USB to RJ45 cable replaces RS232 (DB-9) serial cable perfectly, which makes connection from laptop/PC's USB port directly to a console port possible and without any concern. No more RS232 Female and male adapters

Cisco 24Port Gigabit POE Network Technology: 10/100/1000 Number of Expansion Slots: 2 Expansion Slot Type: SFP (mini-GBIC) SFP Slot: Yes SFP Slots: 2 Layer Supported: 2 Manageable: No Compatible Rack Unit: 1U Limited Warranty: