Using your Avaya 1120E IP Deskphone
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Connecting the headset (optional)
Perform 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 ) symbol.
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 ) symbol.
Selecting the headset tuning parameter
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
— Monaural Headset: Plantronics Model number: HW251N (Part
number: 75100-06) with cable Model Number: A10 (Part Number:
66268-02)
— Binaural Headset: Plantronics Model number: HW261N (Part
number: 75101-06) with cable Model Number: A10 (Part Number:
66268-02)
• Type 3: Binaural Headset
— Binaural Headset: GN Netcom Model number: GN 4800 (Part
number: 48492-09)
After you select a headset, the corresponding tuning parameters are
applied automatically.