Cat 4928,no PS,28x1GBase-X SFP,2x10GBase-X X2
Cat4948E-F,ES,48x10/100/1000+4SFP+AC PS,FrExt
Cat4948,ES Image48 10/100/1000+2 10GE(X2)ACPS
Cat4948E-Foptsw48x10/100/1000+4SFP+noPS,FrExt
Cat4948E-F,IPB48x10/100/1000+4SFP+AC PS,FrExt
Cat 4948E,opt SW,48pt 10/100/1000+4SFP+no PS
Cat 4948E, ES, 48Port 10/100/1000+4SFP+,AC PS
Cat4948,optnl sw,48 10/100/1000+2 10GE(X2)
Cat4948,IPB SW,48 10/100/1000+2 10GE(X2)AC PS
Cat4948, IPB SW, 48pt 10/100/1000+4 SFP NO PS
4 port wire speed 10GE card
8pt 2:1 10 GE card
8 port 2:1 10GbaseT line card for 4900Mseries
20 port 10/100/1000 RJ45
Base system with 8 X2 ports and 2 half slots
Cat 4948E, IPB, 48pt 10/100/1000+4 SFP+,AC PS
Cat4948, IPB SW,48pt 10/100/1000+4 SFP,1AC PS