1.WS-C4948 2.Switch - L3 - managed - 48 x 10/100/1000 + 4 x SFP 3.Original & brand new 4.Competitive price

Product Specifications 

Product Name	CAT4948 48 PT 10/100/1000-4SFP Optional Software No PS
Product Type	Layer 3 Switch
Manageable	Yes
Ethernet Technology	Gigabit Ethernet
Number of Total Expansion Slots	4
Number of Network (RJ-45) Ports	48
Media Type Supported	Twisted Pair
Total Number of Network Ports	48
Height	1.7"
Width	17.3"
Depth	16.1"
Product Series	4900
Form Factor	Rack-mountable
Product Model	4948
Network Technology	10/100/1000Base-T
Product Line	Catalyst
Layer Supported	4
Number of SFP Slots	4
Shared SFP Slot	Yes
Expansion Slot Type	SFP
Memory Technology	SDRAM
Flash Memory	64 MB
Input Voltage	110 V AC 220 V AC
Power Source	Power Supply
Standard Memory	256 MB
Product Family	Catalyst 4900

Gigabit Ethernet switch CAT494848 PT 10/100/1000-4SFP Optional Software No PS