Juniper MX2020 Hardware Manual page 37

Table 5: Rear Components in a Fully Configured DC-Powered MX2020 Router (continued)
Component No. Component Description
9 DC PDM
10 DC cable manager–(standard
or extended)
11 Fan tray air filter
12 Lower fan tray (two)
The MX2020 router has four electrostatic discharge (ESD) points. Two are located on either side of the
upper MPCs on the front of the chassis. A second pair is located on either side of the lower MPCs on the
front of the chassis (see
Figure 4: MX2020 Router ESD Points
9 10 11 12 13 14
15 16 17
MX22 00 PSM
0
1 2 3 4 5 6 RE 0
LC 7 8 MASTER RE 1
10 ONLINE
11 OFFLINE
CB-RE 12
SFB 13
0 14
0 15
1 16
LC 2 17
3 18 LC
0 4 19
1 5
2 6 SFB
3 CB-RE
4 7
5 1
6
7 LC
8
9
10
11
12
13
14
15
16 17
18 19
RELATED DOCUMENTATION
Figure 4 on page 11).
ESD
points
Slots
PDM0/Input0
–
–
Fan tray 0 and fan tray 1
(behind access door)
Number of FRUs
1
4
1
2
11