Call History
1. Tap History from the Home screen.
2. Tap All Local Calls, and then select the desired call history list.
3. Drag up and down to scroll.
4. Tap after the desired entry, and then you can do the following:
Tap Send to place a call.
Tap Place on dsskey to assign a speed dial DSS key for the entry.
Tap Add to add the entry to the local directory.
Tap Edit before calling to edit the phone number of the entry before placing a call.
Tap Blacklist to add the entry to the blacklist.
Tap Delete to delete the entry from the list.
Volume Adjustment
Tap or on the IP phone during a call to adjust the receiver volume.
Tap or on the IP phone when the phone is idle or ringing to adjust the ringer volume.
Tap or to adjust the media volume in the corresponding screen.
To mute a call if you use a CPE90:
1. Tap on the top of the CPE90 during a call.
The mute key LED illuminates solid red.
To unmute a call:
1. Tap again to unmute the call.
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Using CP Wired Expansion Mic CPE90
Mute Button
Built-in Microphone
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