Specifications

4-10
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Chapter 4 BNI (Trunk) Cards
OC-3, Line Modules (SMF, SMFLR, & MMF)
Figure 4-5 LM-3E3 Face Plate, Typical
OC-3, Line Modules (SMF, SMFLR, & MMF)
The Line Modules for the OC-3 BNI cards are back cards provide a physical interface to the
transmission facility. There are three types:
PORT 2
R
X
T
X
PORT 3
R
X
T
X
PORT 1
R
X
T
X
LM–
3/E3
H8031
Port 1
RX
TX
Port 2
RX
TX
Port 3
RX
TX