Handset and Base Operation
NATURAL - No frequency enhancement. (Your handset is preset to this selection).
NOTE: The sound select feature cannot be used when in speakerphone or headset mode.
Sound Select
Natural
Mute Function |
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During an active call pressing either the MUTE softkey on the | HOLD | MUTE |
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handset or base (when in speakerphone mode), will disable |
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the microphone. Press UNMUTE to return to normal two- |
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way conversation. |
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Advanced Operations
Hold Function
From the handset:
•Press the HOLD softkey to place a call on hold. To return
to the call, press the 
/FLASH (on) key.
NOTE: The handset will display Call on Hold when a call is
placed on hold. A will flash to remind you a call is on
hold. If a call remains on hold for one minute, your i 5858 handset will ring to remind you the call is being held. The phone will display Call on Hold Ringback! You have 30 seconds to return to the call before it is dropped.
From the base:
•During an active call, press the HOLD softkey to place a call on hold. The SPEAKERPHONE LED will flash to indicate a call is on hold.
•To return to the call, press SPEAKERPHONE.
NOTE: If a call remains on hold for one minute, your 5858 base will ring to remind you the call is being held. The phone will display CALL ON HOLD RING BACK! You have 30 seconds to return to the call before it is dropped.
Flash Function
You can use your phone with services such as call waiting. Simply press the 
/FLASH (on) key on the handset or the FLASH key on the base (when in speakerphone mode) to flash the line.
HOLD | MUTE |
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