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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
12IN1-8S
The 12IN1-8S is an eight-port back card that provides V.35 and X.21 (V.11) serial interfaces. Figure 2-42
shows the 12IN1-8S faceplate.
Figure2-42 12IN1-8S Faceplate
1ENABLED LED
Green—The back card is active.
Off—The back card is not active.
2Small serial connectors for PORT 1 through
PORT 8
12-IN-1
8S
P
O
R
T
1
ENABLED
2
P
O
R
T
34
P
O
R
T
56
P
O
R
T
78
84478
1
2