4.4
Account..............................................................................................................................................................30
SIP .....................................................................................................................................................................30
Codec Configuration..........................................................................................................................................31
Call FeatureSetting............................................................................................................................................32
Dial Plan ............................................................................................................................................................32
4.5
Phone Setting.....................................................................................................................................................32
4.5.1
Preference..........................................................................................................................................................33
Input Gain..........................................................................................................................................................33
LCD...................................................................................................................................................................33
Phone Lock........................................................................................................................................................34
Control TimerValues(Seconds).........................................................................................................................34
Watch Dog.........................................................................................................................................................34
Date And Time ..................................................................................................................................................34
Manual........................................................................................................................................................................35
Daylight Saving Time........................................................................................................................................35
4.5.2
Features..............................................................................................................................................................35
Call Settings.......................................................................................................................................................35
4.5.3
Voice..................................................................................................................................................................36
Jitter Buffer.................................................................................................................................................................37
4.5.4
Ring ...................................................................................................................................................................37
4.5.5
Tone...................................................................................................................................................................37
4.6
Update................................................................................................................................................................38
4.6.1
Manual Update...................................................................................................................................................38
4.6.2
Update/AutoProvision.......................................................................................................................................39
4.6.3
Reset & Reboot..................................................................................................................................................40
4.7
Phone Book........................................................................................................................................................40
4.7.1
Phonebook.........................................................................................................................................................40
4.7.2
LDAP.................................................................................................................................................................41
4.7.3
Remote Phonebook............................................................................................................................................42
4.8 Call Log................................................................................................................................................................42
5.
Wi-Fi.....................................................................................................................................................................................43
1、Configure the wifi on the phone...........................................................................................................................43
2、Configure the wifi on the WEB............................................................................................................................43
6.
FAQ & Trouble Shooting....................................................................................................................................................45
Frequently Asked Questions.......................................................................................................................................45
6.1
How to make a factoryreset ..............................................................................................................................45
6.2
Upgrade firmware under safemode...................................................................................................................45
6.3
How to make direct IP call.................................................................................................................................45
7. Trouble Shooting..................................................................................................................................................................46
7.1
The phone can’t register successfully................................................................................................................46
7.2
The phone can’t obtain IP address.....................................................................................................................46
7.3
Only one part can hear the voice during thecall................................................................................................46
8. Abbreviations.......................................................................................................................................................................47