Connecting the components

adapter is not required. To use local AC power, the optional AC adapter can be ordered separately.

Note 2: You must use CAT-5e (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 marked with the symbol +, as shown in Figure 7 on page 32.

4.Install the headset (optional). If you are installing a headset, plug the connector into the RJ-9 headset jack marked with the symbol ) on the back of the phone, 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 will require a second CAT5 cable. Only one cable is included with the IP Phone 1120E 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 an AC power adapter, plug the adapter into an AC outlet.

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Nortel Networks 1120 manual Connecting the components