Cisco Systems MGX 8800, MGX 8900 manual SMB-4-155

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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 Med ia Gateway
Back Cards
SMB-4-155
The SMB-4-155 is a back card that provides four OC-3c/STM-1 interfaces, each operat ing at 155 Mbps.
Figure 2-76 shows the SMB-4-155 faceplate. Cables: CAB-T3E3-PL-AD, CAB-SMB-BNC-Y,
CAB-T3E3-PL-CE-AD, and CAB-T3E3-PL-CE-Y.
Figure2-76 SMB-4-155 Faceplate
1ENABLED LED
•Green—The back card is active.
•Off—The back card is not active.
3RX and TX SMB female connectors for
PORT1 through PORT 4
2SIGNAL LED
•Green—The back card is receiving a
signal on the corresponding line.
80639
ENABLED
SIGNAL
RX
PORT 1
TX
SIGNAL
RX
TX
PORT 2
SIGNAL
RX
PORT 3
TX
RX
SIGNAL
TX
PORT 4
SMB
4-155
1
2
2
2
2
3
3
3
3