Installation guide

Mitel 6800i Series SIP Phones 4.0.0 SP1 Release Notes
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INCOMING CALL RING TONE SILENCE SOFTKEY
Complementing the discreet ringing feature, a "Silence" softkey is now offered to 6867i and
6869i SIP phone users during all incoming calls.
When pressed, the incoming call ring tone is immediately silenced but all applicable visual
indicators (LED for the corresponding Line key, Message Waiting Indicator [MWI], etc...) will
behave normally.
6867i Silence Softkey
6869i Silence Softkey