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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
SMFLR-8-155-LC and SMFLR-8-155-LC/B
The SMFLR-8-155-LC and the SMFLR-8-155-LC/B are single-mode fiber, long-reach back cards that
provide eight SONET/SDH OC-3c/STM-1 interfaces, each operating at 155 Mbps. Figure 2-90 shows
the SMFLR-8-155-LC and SMFLR-8-155-LC/B faceplate. Cables: CAB-SMF-LC and
CAB-SMF-LC-Y.
Note The only visible difference between the back card facepla tes is the product name, which is silk-screened
on the front of each faceplate.
Figure2-90 SMFLR-8-155-LC and SMFLR-8-155-LC/B Faceplate
1ENABLED LED
•Green—The back card is active.
•Off—The back card is not active.
2TX and RX LC connectors for PORTs 1
through 8
Note For each port, the top LC connector is
for RX and the bottom LC connector
is for TX.
49178
8-155
LC/B
ENABLED
SMFLR
P
T
R
O
P
T
R
O
1
P
R
T
O
P
R
T
O
3
2
P
R
T
O
P
R
T
O
5
P
T
R
O
P
T
R
O
7
6
8
4
1
2