Cisco BTS 10200 Посібник користувача - Сторінка 9

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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

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