User`s guide

Edge 120 Digital Executive Telephone User Guide Page 57
Headset Mode FEATURE 
All Digital Speakerphones have a standard 2.5 millimeter headset jack.
When Headset Mode is selected (either by pressing a preprogrammed
headset feature key or dialing the Headset Mode code), the SPK button
is used to activate/deactivate the headset.
When you press the SPK button, Headset Mode active and the
extension status changes to an off-hook condition. When you press
the SPK button again, the extension status returns to idle,
disconnecting any call in progress.
Operation – Activate Headset Mode
1. While the telephone is idle, press FEATURE  or press the
Flexible Feature button designated as HEADSET MODE (if
available). The display indicates the new status:
HEADSET ENABLED
Operation – Deactivate Headset Mode
1. While the telephone is idle, press FEATURE  or press the
Flexible Feature button programmed with the Headset Mode
code. The display indicates the new status:
HEADSET DISABLED
Operation – Use the Headset to Place a Call
1. While the telephone is idle, press SPK, a DSS button, or outside
line button. The SPK button LED flashes to indicate that the
headset is active. You hear Intercom dial tone, outside line dial
tone, or Intercom ring-back tone, depending on the function
invoked.
2. Press SPK again to disconnect the current call.
Operation – Use the Headset to Answer a Call
1. While the telephone is ringing, press SPK. The SPK button LED
flashes to indicate that the headset is active. The ringing call is
answered and connected to the headset.
2. Press SPK again to disconnect the current call.