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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
Note Figure 2-66 does not show its bail latches.
Figure2-66 RBBN-16-T1E1-1N Faceplate
RED-16-T1E1
The RED-16-T1E1 is a redundant back card for the MPSM-16-T1 E1 front card. Figure 2-67 shows the
RED-16-T1E1 faceplate.
1Enabled LED (ENBL)
Green—The back card is active.
Off—The back card is not active.
336-pin female RBBN connector—TX
2E1 and T1 LEDs
Green—The back card is operating in E1
or T1 mode.
436-pin female RBBN connector—RX
122802
RBBN
16-T1E1-1N
ENBL
E1
T1
T
X
R
X