IP Phone Comparison

405HDEG IP Phone 420HDEG IP Phone 440HDEG IP Phone 445HDEg IP Phone 450Hdeg IP Phone HRS
1 Giga dual Eth Yes Yes Yes Yes Yes
USB Port headset 1 No 1 2 1
Silk Yes No Yes Yes
Calendar integration Yes No Yes Advanced calendar
Big buttons large design Yes Yes Yes
Integrated side-car/Exp LCD side car Optional expansion unit Integrated Conference solution
Easy 2 steps forward Yes Yes
SfB Boss/Admin Yes Yes
Shared line appearance Yes With optional expansion unit
Screen resolution LCD (132 x64) LCD (128 x 48) LCD (256 x 128) Color TFT screen (480 x 854)
Color touch screen 5″ 800 x 480 Color Touch Screen
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