Alcatel-Lucent 8039s - Connect a 3 Pole Jack Headset

Digital Phone
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9.5 Connect a 3 pole jack headset
Your phone is equipped with a 3.5 mm, 4 pole jack. If your headset is not compatible (3 pole jack), you
have to use adapters. Contact the manufacturer of your headset to find the appropriate adapter.
A 3 pole to 4 pole jack adapter to connect the jack of
the headset to the DeskPhone to manage audio:
80XX JACK 4-3 POLE CABLE (box of 10)
3MG08018AA.
EHS adapter (depends on your headset).
Example 1:
Example 2: