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Following local electrical codes, connect the ground cables from each of the devices in the rack to the
Step 2
PDU grounding point (either of the two grounding screws on the PDU rear panel). See
complete cabling list.
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in
the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
Warning
authority or an electrician if you are uncertain that suitable grounding is available.
Connect Site Power and Grounding Cables To PDU
After obtaining approval from a supervisor, an authorized power installer should follow these steps to
connect the DC power from the office batteries to the PDU.
Note
Note
IMPORTANT SAFETY INSTRUCTIONS
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. To see translations of the warnings that appear in
this publication, refer to the translated safety warnings that accompanied this device.
Note: SAVE THESE INSTRUCTIONS
Note: This documentation is to be used in conjunction with the specific product installation guide
that shipped with the product. Please refer to the Installation Guide, Configuration Guide, or other
enclosed additional documentation for further details.
Following local electrical codes, connect power cables from the power distribution unit (PDU) to dual
Step 1
feeds ("A" and "B") on the office batteries. Use Listed two-hole crimped lugs on the PDU side of the
cable.
Following local electrical codes, connect the PDU grounding point (both of the two grounding screws
Step 2
on the PDU rear panel) to CO earth ground using 6 AWG wire or heavier and a Listed two-hole crimped
lug.
OL-2906-01
C I S C O C O N F I D E N T I A L
For DC systems the nominal current rating for a complete Cisco BTS 10200 Softswitch system
is 26A at -48 VDC, and the maximum current rating is 40A at -48 VDC.
If you need to connect an AC system, contact your Cisco account team for assistance.
Connect Site Power and Grounding Cables To PDU
Table 1
for the
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