Filter
Top Products
1-39
Cisco MGX 8950 Hardware Installation Guide
Release 3, Part Number 78-14147-02 Rev. A0, November 2002
Chapter 1 Product Overview
System Hardware Components
SMFIR-8-155-LC/B
The SMFIR-8-155-LC/B is a single-mode fiber, intermediate-reach back card that provides eight
SONET/SDH OC-3c/STM-1 interfaces, each operating at 155 Mbps.
Figure 1-23 shows a close-up of
the SMFIR-8-155-LC/B faceplate.
Figure 1-23 SMFIR-8-155-LC/B Faceplate
1 Enabled LED
• Green—The back card is active.
• Off—The back card is not active.
2 RX and TX LC connectors for Port 1 through
Port
8
Note For each port, the top LC connector is
for RX and the bottom LC connector
is for TX.
49179
8-155
LC/B
ENABLED
SMFIR
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