2-6
The Stinger® Compact Remote ATM DSLAM Getting Started Guide
Preparing to Install the Unit
Checking modules and chassis
Figure 2-3. Stinger CR ATM DSLAM enclosure details
Checking modules and chassis
The Stinger Compact Remote ATM DSLAM has a backplane design that enables the
installation and removal of all major circuit packs and modules in the front of a unit.
Figure 2-4 shows the front slots of a Stinger Compact Remote ATM DSLAM chassis,
equipped for hosted operation with a COP and three sets of RLIMs and LPMs. Your
unit may be equipped with different modules depending upon its application.
!
Caution
Wear an antistatic wrist strap before handling any of the unit components.
If the chassis is mounted in a grounded frame, this can be connected to the
LPM 1
LIM 1
LPM 2
LIM 2
LPM 3
LIM 3
COP
LPM 1
LIM 1
LPM 2
LIM 2
LPM 3
LIM 3
COP
FAULT
TA
MISC
FAC
25
40
43
46
34
37
28
31
1
22
19
16
13
10
7
4
25
40
43
46
34
37
28
31
1
22
19
16
13
10
7
4
25
40
43
46
34
37
28
31
1
22
19
16
13
10
7
4
COMPACT REMOTE POWER SUPPLY
V.CHECK
-48V
0V
STATUS
POWER INPUTS
-190V
+190V
COMPACT REMOTE
COOLING UNIT STATUS
INTERNAL
EXTERNAL
BLINKING GREEN: INITIALIZING, GREEN: ACTIVE, RED: FAULT
CR chassis
protection
blocks
Outdoor
enclosure
Enclosure
door
Door alarm
switch
External
fan
Fiber bulge
(only on units
with IP2000 module)
ventilation
Fiber tray