Nortel Meridian 1 Planning And Installation Manual page 141

Figure 37
Ground lug on the back of the system chassis
Chapter 11 – Installing the system ground
Ground
lug
Connect the ground wire to the grounding block. See Figure 36 on
page 120.
Place a DO NOT DISCONNECT tag on the ground wire.
4 Connect the grounding block to an appropriate ground source
(the ground bus in the AC power service panel).
A qualified technician or electrician must make the connection in the
AC power service panel.
Ground
connection
WARNING
Option 11C Mini Planning and Installation Guide
Page 121 of 590