Cisco Linecards & Modules

1-Port SMF,Intermediate-Range,Double-height Back Card

4-Port,Double-height,OC-48/STM-16 Back Card (No Optics)

8 T3 single height back card, SMB

EtherSwitch 8x 10/100T (4 PoE) ports + 2 100/1000 SFP

Data Compression AIM for the 3660

8 E3 single height back card, SMB

1 port channelized T1/E1 and PRI HWIC (data only)

4 STM-1c electrical single height back card, SMB

2 Port 155 Electrical Back Card