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| MAKE CALLS |
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| MAKE CALLS CONTINUED | ||||
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| Function | Action |
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| Make a voice dial call | Short press left m |
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| Use Call Waiting | Long press left m | ||
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| button & speak the |
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| button, 1st call put | ||
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| name after the tone |
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| on hold. 2nd call | ||
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| End a call | Short press left m |
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| becomes active. | ||
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| Join a | Press both volume | ||||
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| button |
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| Receive a call | Short press left m |
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| (Note: Feature is phone/ | buttons + - | ||
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| network dependent.) | for approx. 2 | ||||
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| button |
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| seconds at the | ||
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| Reject a call | Long press left m |
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| same time. Both | ||
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| calls become active. | ||||
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| button until ringing |
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| Put an active call on | Long press left m | |||
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| stops. Call ignored. |
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| Redial last call | Long press left m |
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| hold or resume a call | button | ||
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| on hold |
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| button |
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| Mute a call | Press the volume | |||
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| Answer a second | Press and hold the |
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| buttons + - | ||||
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| incoming call | Call button (places |
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| at the same time. | ||||
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| first call on hold) |
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| Unmute a call | Press the volume | |||
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| Note: Your HT820 supports both Handsfree and Headset |
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| Profiles. Accessing call functions depends upon which |
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| buttons + - | |||
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| profile your phone supports. See your phone's user's guide |
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| at the same time. | |||
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| for more information. |
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| INDICATOR LIGHTS |
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| AUDIO TONES |
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| The indicator light provides information about |
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| The audio tones provide information about your |
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| headphone status. |
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| your headphone status. |
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| With the Charger Plugged In |
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| Audio Tone | Headphone Status |
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| Single high tone when | Volume at minimum |
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| Headphone Indicator | Status |
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| pressing volume button | or maximum |
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| On (steady) | Charging |
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| Five rapid high tones | Low battery |
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| Off | Charging complete |
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| repeated every 60 sec. |
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| No audio indications; | Out of range |
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| With No Charger Plugged In |
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| deteriorating quality |
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| Ring tone | Incoming call |
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| Headphone Indicator | Status |
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| Single high tone | Pairing confirmation |
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| Off | Power off |
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| Single low tone | Voice activation |
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| On (steady) | Pairing mode |
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| Dual high/low tone | Voice tag not |
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| 10 rapid flashes | Pairing successful |
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| recognized |
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| Slow pulse | Connected |
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| Single high tone | End call |
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| To turn off the indicator lights, press both < |
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| Low to high tone | Phone network |
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| not available |
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| and > at the same time. To turn the |
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| Two tones | Mute on / off |
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| indicator lights back on, press both <and |
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| > at the same time. |
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| Single tone | Power on / off |
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