Application Note

Using your IP Deskphone
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Figure 11: Remove the stand cover
Connecting the AC power adapter (optional)
Your 1140E IP Deskphone supports AC power or Power over Ethernet
(PoE) options, including IEEE 802.3af standard power.
To use local AC power, use only the Avaya-approved Global Power
Supply (NTYS17xxE6). You can order the Avaya-approved AC adapter
separately.
WARNING
Use only the approved Avaya Global Power Supply with
your 1120E IP Deskphone.