The amount of electricity used is constant. When run from 48v DC power they draw less current (mA)...power (w) is constant. Devices run from 5 V DC likely draw more current (mA). Power = Voltage x Current.
Michael --Original Message Text--- From: Zeeshan Zakaria Date: Wed, 22 Nov 2006 21:29:46 -0500 Does it effect the performance/voice quality? Does this also mean that 48VDC is using less electricity in an office than 5VDC IP Phones?
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