CANOGA PERKINS 9171 Metro Ethernet Routing Switch - Manual (Page 13)

9171 Installation Guide
Proprietary & Confidential Canoga Perkins Metro Ethernet Routing Switch Page 13 of 26
Fig. 2-5: Grounding Installation Sketch When A Grounding Bar is in Switch Room
Description:
(1) Power input of switch (2) Ground terminal of switch
(3) Protective grounding cable (4) Grounding bar of switch room
When there is no grounding bar in the installation environment of Ethernet switches, if a mud field is nearby
and grounding electrodes are permitted to bury, angle steel or steel tube not less than 0.5 m in length may be
used to directly drive into the ground. At this point, the yellow-green PE cables of Ethernet switches should be
connected to the angle steel (or steel pole) by welding, and the soldered joint should be treated with
preservatives.
Fig. 2-6 ：Grounding the device through a grounding strip
Description:
(1) Power input of switch (2) Ground terminal of switch
(3) Protective grounding cable (4) Ground
(5) Angle steel