41-001343-01 Rev 03, Release 3.2.2
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Chapter 5
Configuring Operational Features
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Operational Features ................................................................................................................................5-5
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Description ........................................................................................................................................ 5-5
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User Passwords ................................................................................................................................ 5-5
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Administrator Passwords .................................................................................................................. 5-8
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Locking/Unlocking the Phone ............................................................................................................ 5-9
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Defining an Emergency Dial Plan ................................................................................................... 5-15
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User Dial Plan Setting ..................................................................................................................... 5-18
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Time and Date ................................................................................................................................. 5-20
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Backlight Mode (6735i, 6737i, 6755i, 6757i, and 6757i CT only) .................................................... 5-32
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Display (6739i only) ......................................................................................................................... 5-34
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Background Image on Idle Screen (6739i only) .............................................................................. 5-38
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Picture ID Feature ........................................................................................................................... 5-39
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Audio DHSG Headset (6735i, 6737i, 6739i, 6753i, 6755i, 6757i, 6757i CT) .................................. 5-40
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Audio Hi-Q on G.722 Calls .............................................................................................................. 5-41
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Live Dial Pad* .................................................................................................................................. 5-42
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Language ........................................................................................................................................ 5-43
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Minimum Ringer Volume ................................................................................................................. 5-58
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Locking IP Phone Keys ................................................................................................................... 5-59
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Locking/Unlocking the SAVE and DELETE keys (6753i) ................................................................ 5-60
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Local Dial Plan ................................................................................................................................ 5-62
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Suppressing DTMF Playback .......................................................................................................... 5-66
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Display DTMF Digits ....................................................................................................................... 5-68
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Filter Out Incoming DTMF Events ................................................................................................... 5-70
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Call Waiting ..................................................................................................................................... 5-71
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Stuttered Dial Tone .......................................................................................................................... 5-76
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XML Beep Support .......................................................................................................................... 5-77
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Status Scroll Delay .......................................................................................................................... 5-78
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Incoming Call Interrupts Dialing ...................................................................................................... 5-79
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Switch Focus to Ringing Line .......................................................................................................... 5-82
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Call Hold Reminder During Active Calls .......................................................................................... 5-84
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Call Hold Reminder (on single hold) ............................................................................................... 5-86
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Call Hold Reminder Timer & Frequency ......................................................................................... 5-88
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Preferred Line and Preferred Line Timeout ..................................................................................... 5-89
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Goodbye Key Cancels Incoming Call .............................................................................................. 5-92
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Message Waiting Indicator Line ...................................................................................................... 5-95
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Customizable Message Waiting Indicator (MWI) Request URI ....................................................... 5-96
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DND Key Mode ............................................................................................................................... 5-97
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Call Forward Mode .......................................................................................................................... 5-99
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Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) and
Emergency Location Identification Number (ELIN) ....................................................................... 5-102
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Incoming/Outgoing Intercom with Auto-Answer and Barge In ...................................................... 5-106
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