Grounding the Cabinet
DS2000 Hardware Manual Section 1: Installing the Cabinet ◆ 1-13
1
To attach the ground wires (Figure 1-9):
1. Remove the lug on the ground connection you want to connect.
2. Follow Figure 1-10
Installing RFI Suppressor Assemblies on page 1-14
and run the ground wire(s)
through the FRI Suppressor Assembly as shown.
3. Crimp ring terminals as required to the ground wires.
4. For earth ground:
Run a ground wire from the ETH lug to a known earth ground.
For PBX Ground:
Run a ground wire from the PBXG lug to the telco ground.
If your system will have a T1 Trunk PCB:
Run a 12 AWG jumper wire from the SG (Signal Ground) lug to the ETH (Earth Ground) lug.
5. Reinstall and firmly tighten the lug(s) removed in step 1 above.
!! Important !!
Do not plug in the power cord or reinstall the right side panel
until all PCB installation and cabling are complete.
Figure 1-9: Attaching the Ground Wires
80000 - 17-1
To earth ground
For T1 Trunk
PCB only
To telco ground
4 Slot Cabinet Shown
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