Cisco WS-X4604-GWY - VoIP Gateway Especificaciones descargar pdf (Pagina 49)

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Cisco IP Telephony Network Design Guide

78-11103-03

Chapter 2 Campus Infrastructure Considerations

Power to IP Phones

Here is an example display from the show port inlinepower command:

Default Inline Power allocation per port: 12.500 Watts (0.29 Amps

@42V)

Total inline power drawn by module 7: 37.80 Watts (0.90 Amps @42V)y

module 5: 37.80 Watts ( 0.90

Port InlinePowered PowerAllocated

Admin Oper Detected mWatt mA @42V

----- ----- ------ -------- ----- --------

7/1 auto off no 0 0

7/2 auto on yes 12600 300

7/3 auto faulty yes 12600 300

7/4 auto deny yes 0 0

7/5 on deny yes 0 0

7/6 on off no 0 0

7/7 off off no 0 0

Other Inline Power Considerations

This section briefly discusses miscellaneous issues related to inline power supply.

Power Consumption

Cisco IP Phone model 7960 consumes 6.3W. Depending upon the number of

phones attached or planned, the system should be equipped with a 1300W power

supply or the new power supply capable of delivering 2500W.

Note The new power supply for the Cisco Catalyst 6000 family switches

needs 220V to deliver 2500W of power. When powered with 110V,

it delivers only 1300W. In addition, the power supply needs 20A

regardless of whether it is plugged into 110V or 220V.

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Cisco WS-X4604-GWY - VoIP Gateway Especificaciones Pagina 49