Connecting the components

delivered over the CAT5e cable, the LAN must support Power over Ethernet, and a global power supply is not required.

Note 2: You must use CAT5e (or later) cables if you want to use gigabit Ethernet.

3.Install the handset. Connect the end of the handset cable with the short straight section into the handset. Connect the end of the handset cable with the long straight section to the back of the phone, using the RJ-9 handset jack marked with the symbol +. Form a small bend in the cable, and then thread the handset cord through the channels in the stand so that it exits behind the handset on the right side, in the Handset cord exit in the stand base, as shown in Figure 7 on page 45.

4.Install the headset (optional). If you are installing a headset, plug the connector into the RJ-9 headset jack on the back of the phone marked with the symbol ), and thread the headset cord along with the handset cord through the channels in the stand, so that the headset cord exits the channel marked with the symbol ).

5.Install the Ethernet cable. Connect one end of the supplied Ethernet cable to the back of your phone using the RJ-45 connector marked with the symbol %, and thread the network cable through the channel marked with the symbol %.

6.If you are connecting your PC through the phone, you require a second CAT5e cable. Only one cable is included with the Avaya 1140E IP Deskphone package. Install the Ethernet cable connecting the PC to the phone (optional). Connect one end of the PC Ethernet cable to your phone using the RJ-45 connector marked with the symbol ( and thread it through the channel marked with the symbol (. Connect the other end to the LAN connector on the back of your PC.

7.Install additional cables. If applicable, plug in optional USB devices. Connect the Ethernet cable to the LAN Ethernet connection. If you are using a global power supply, plug the global power supply into an AC outlet.

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Avaya 1140E manual Connecting the components