User guide

Connecting the handset
Use the following procedure to connect the handset to the IP Deskphone.
1. Connect the end of the handset cable with a short straight section to the handset.
2. Connect the end of the handset cable with the long straight section, into the RJ-9
handset jack marked with the handset symbol on the back of the IP Deskphone.
The handset symbol is as follows:
3. Form a small bend in the cable.
4. Thread the handset cord through the channels in the stand so that it exits behind
the handset on the right side, using the handset cord exit in the stand base marked
with the handset symbol.
Connecting the headset (optional)
Use the following procedure to connect the optional headset to the IP Deskphone.
1. On the back of the IP Deskphone, plug the headset connector into the RJ-9 headset
jack marked with the headset symbol.
The headset symbol is as follows:
2. 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 headset symbol.
Selecting the headset tuning parameter
Follow this procedure after the 1120E IP Deskphone and headset are installed and you are
using the IP Deskphone for the first time with the headset.
You can select a headset from the following list of supported headsets.
• Type 1: Monaural and Binaural Headset
- Monaural Headset: Plantronics Model number: H251N (Part number: 64338-01) with
cable Model Number: A10 (Part Number: 66268-02)
- Binaural Headset: Plantronics Model number: H261N (Part number: 64339-01) with
cable Model Number: A10 (Part Number: 66268-02)
• Type 2: Monaural and Binaural Headset
Connecting the components
Avaya 1140E IP Deskphone with SIP Software on Avaya Aura
®
User Guide November 2013 55