Enterprise IP Phone Overview
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--Dial Plan
--Tones
--DND Code
--ReDialTone
--Emergency
--BusyToneDelay
--Return code when refuse
--Return code when DND
--Intercom
--Call Completion
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Basic Phone Functions
--Language
--Time & Date
--Ring Tone
--Phone Volume
--Logo Customization
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Advanced Phone Functions
--Accounts
--Network
--Voice
--Codecs
--Echo Cancellation etc
--Reset to factory
--Set admin password
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Update
--Set AES Key
--Keypad Lock
--Auto Provision
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SIP Account
--User Option
--Account Active
--Label
--Display Name
--Register Name
--User Name
--Password
--SIP Server
--Register Status
--Server Option
--Registrar Server
--Registrar Port
--Outbound Proxy Server
--Backup Outbound Proxy
Server
--OutBound Status
--NAT Traversal
--STUN Server
--STUN Status
--Missed call log
--Auto Answer
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Other Features
--Messages
--History
--Directory
--Contacts
--Blacklist
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