Connecting the components28Figure 5: Remove the stand cover2. Connect the AC power adapter (optional). Connect the adapter to theAC adapter jack in the bottom of the phone. Form a small bend in thecable, and then thread the adapter cord through the channels in thestand.Warning: Use your IP Phone 1140E with the approved Nortel ACAdapter (model #N0023000) for this model of phone only.Note 1: Your IP Phone 1140E supports both AC power and Powerover Ethernet options, including IEEE 802.3af standard power. Touse local AC power, the optional AC adapter can be orderedseparately. To use Power over Ethernet, where power is deliveredover the CAT-5 cable, the LAN must support Power over Ethernet,and an AC adapter is not required.Note 2: You must use CAT-5e (or later) cables if you want to usegigabit Ethernet.Tilt LeverButtonCenterCatchHandsetcord exit
