User guide

Figure 8: 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 AC Adapter with your IP Deskphone.
To use PoE, where power is delivered over the CAT5 cable, your connected LAN must support
PoE. If you use PoE, you do not require an AC adapter.
Warning:
If you are connected to a PoE connection, do not use the AC power adapter.
To use gigabit Ethernet, you must connect to the LAN through CAT-5e (or later) cables.
To connect the AC adapter to the AC adapter jack in the bottom of the IP Deskphone use the
following procedure:
1. Form a small bend in the cable.
2. Thread the adapter cord through the channels in the stand.
Installing the 1140E IP Deskphone
54 Avaya 1140E IP Deskphone with SIP Software on Avaya Aura
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User Guide November 2013
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