Tecdesk 3500 - Removing All Speed Dial Entries; Answering or Silencing Calls; Adjusting Receiver Volume

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Remove All
1. Select one of the [ M1 - M8 ] Speed Dial buttons.
2. Press the Left soft button to enter into the Options menu.
3. Select Remove ALL.
4. Press the [ OK ] button to remove all the contact numbers stored in the [ M1 - M8 ] Speed Dial locations.
Answer or silence an incoming call
1. During an incoming call, press the [ ] button or the Left soft button to answer the call.
2. Press the [
] button to mute an incoming or outgoing call.
3. Press the [
] button or the Right soft button to reject the call.
Adjusting the receiver volume
Press the [ ][ ] buttons to increase or decrease the handset volume during an active call.