connect a grounding cable to earth ground and then attach it to the chassis grounding points using the
two paint piercing washers and two screws provided (see
).
Two threaded holes are provided on the front of the router chassis for connecting the router to earth
ground. The grounding points fit 0.5-inch-long SAE 10-32 screws (American). The grounding points are
spaced at 0.625-in. (15.86-mm) centers.
Figure 16: Grounding Points on the ACX2000 and ACX2100 Router
ACX2000
MGMT
SYS
0
1
CONSOLE/AUX
ALARM
1PPS
10MHz
IN
OUT
IN
OUT
T1/E1
0/0/4
0/0/12
0/0/5
0/0/13
0/0/6
0/0/14
0/0/7
0/0/15
0/0/0
0/0/8
0/0/1
0/0/9
0/0/2
0/0/10
0/0/3
0/0/11
0/1/0
0/1/4
0/1/1
0/1/5
0/1/2
0/1/6
0/1/3 POE
0/1/7 POE
GE
0/2/0
0/2/1
0/3/0
0/3/1
g006433
EXT REF CLK IN
GE
XE
1
1
—
Grounding points
NOTE:
All bare grounding connection points to the router must be cleaned and coated with an
antioxidant solution before grounding the router.
NOTE:
All surfaces on the router that are unplated must be brought to a bright finish and treated
with an antioxidant solution before connecting the router.
NOTE:
All nonconductive surfaces on the router must be removed from all threads and connection
points to ensure electrical continuity.
Grounding Cable Lug Specifications
The grounding cable lug is used to secure the grounding cable to the grounding points on the ACX chassis.
The grounding cable lug attaches to the grounding cable (see
) and is secured to the
router by two 0.5-inch-long SAE 10–32 screws. We recommend using paint-piercing washers between
the grounding lug and the screws. The grounding cable lug, screws, and washers are not supplied with the
router.
75
Summary of Contents for ACX2000
Page 1: ...ACX2000 and ACX2100 Universal Metro Router Hardware Guide Published 2020 09 07 ...
Page 91: ...Front Panel of an ACX2000 Router 47 LEDs on ACX2000 and ACX2100 Routers 57 91 ...
Page 116: ...4 CHAPTER Maintaining Components Maintaining ACX2000 and ACX2100 Components 117 ...
Page 125: ...5 CHAPTER Troubleshooting Hardware Troubleshooting ACX2000 and ACX2100 126 ...
Page 139: ...139 ...
Page 144: ...Restricted Access Warning 144 ...
Page 148: ...148 ...
Page 161: ...Jewelry Removal Warning 161 ...
Page 164: ...Operating Temperature Warning 164 ...
Page 174: ...DC Power Disconnection Warning 174 ...
Page 178: ...DC Power Wiring Sequence Warning 178 ...