1-12
Stinger® MS+ Getting Started Guide
Preparing for the Installation
Verifying the hardware configuration
Figure 1-11. TRAM module connection points
Fast Ethernet Trunk module
Figure 1-12 shows the location of the two RJ-45 10Base-T/100Base-T Ethernet
connectors. See the
Stinger Fast Ethernet Trunk Configuration Guide
for details.
Figure 1-12. Fast Ethernet trunk module connection points
Checking the LPMs
Several line protection modules (LPMs) are available to provide the correct number
or connections for their associated LIMs. Line protection modules are installed in slots
1 through 4 in the back of the chassis. All LIMs connect to their respective line
facilities through an associated line protection module. Verify that the correct
number of LPMs are installed. Specific hardware details for each type of LPM are
contained in the
Stinger Line Protection Module (LPM) Guide
.
APS-ALM-ENB
OC3-1
OC3-2
APS-ALM-ENB
O
P
R
T
1
O
P
R
T
2
PORT
Tx
DS3-2
3
RED AIS ACT
DS3-1
YEL LOF BYP
Rx
PORT
Tx
4
Rx
DS3-4
DS3-3
PORT
Tx
5
Rx
PORT
Tx
6
Rx
Port 6
Xmt
to
line
Rcv
from
line
Port 5
Xmt
to
line
Rcv
from
line
Port 4
Xmt
to
line
Rcv
from
line
Port 3
Xmt
to
line
Rcv
from
line
Port 2
Xmt
to
line
Rcv
from
line
Port 1
Xmt
to
line
Rcv
from
line
FA
U
LT
AC
T
IV
E
POR
T 2
AC
T
SPD
LINK
POR
T 1
AC
T
SPD
LINK
Port 1
Port 2
