2-3
Cisco IPPhone 7960 and 7940SeriesUser Guide
78-10182-07
Chapter 2 How toUse theHandset, Speakerphone, andHeadset
Using theHeadset
Figure2-1 Cisco IPPhone cable connections
1
AC adapter port (DC48V)
2
Power supplywithAC adapter port plug
3
Power cable withwall socket plug
RS232
DC48V
10/100SW 10/100PC
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58670
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