Cisco Linecards & Modules

PXM1E, 8 T3/E3 and 4 155 single height back card

STM1 Elec. Interface back card for SRME-155-1, SMB Connector

Service Resource Module Enhanced

Service Resource Module Model C

4 OC-3c/STM-1c single height BC, SMFLR, SC

PXM1 4 port 155 Mbps Back Card, SMF-LR, SC connectors

1 OC-12c/STM-4c single height BC, SMFLR, SC

PXM1 1 port 622 Mbps Back Card, SMF-LR, SC connectors