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Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter2 Illustrated Card List for MGX Switches and the MGX 8880 Media Gateway
Back Cards
SMB-2-155-EL
The SMB-2-155-EL is an electrical back card that provides t wo OC-3c/STM-1 interfaces, each operating
at 155 Mbps. Figure 2-75 shows the SMB-2-155-EL faceplate. Cables: CAB-SMB-BNC-Y,
CAB-T3/E3-PL-AD.
Figure2-75 SMB-2-155-EL Faceplate
1PORT LEDs for Rx and Tx 2RED ON
RX
PORT 1
PORT 2
SMB-2-155
EL
RED
ON
RX
TX
TX
116500
1
2