C56P Basic Setup

-Upgrade Firmware
login to your ip phone GUI
check current firmware version in the GUI
before upgrade Version:
go to MAINTENANCE > UPDATE > Web Update
after upgrade Version: 2.3.785.400

-to change default GUI to https
NOTE: C56 didn’t support HTTPS GUI

-how to allow GUI from certain ip

-how to hear voicemail after press voicemail button
MWI=Message Waiting Indication
in Yeastar

-How to reset lost password
if your LCD password is lost , you could set it in the follow web page . If your web access password is lost , you should do the factory reset in LCD (menu-settings-Advanced Settings – Reset to Default ) . If both are lost
power off
hold #
power on
press *#168 in POST Mode
power off/on

-how to key in sip userid and password into the phone directly
I am going to other room and I want to login using my userid into that room phone. Once I don’t need that phone, I just need to logout.
Its called Hot Desk. At present only supported by C58, C62, C66, C600
It is a function named Agent . You could get the operation in http://www.fanvil.com/images/user/2014050805.pdf

Integrating AD into Phonebook

I want to have central location of Phonebook for all SIP clients.
In this scenario, I want to store all user ipphone and mobile information in AD
  1. Download and run ADExplorer from https://technet.microsoft.com/en-us/sysinternals/adexplorer.aspx
    his will be useful to locate AD user syntax, such as CN, OU, DN, etc
  2. Configure service account svcphone
    This svcphone will only have READ permission on POC OU
    open ADUC
    create svcphone, user1, user3, user3 account
  1. Delegate READ permission for svcphone a/c in POC OU
    right click POC OU/Delegate Control
    click Next
    in Users or Groups, click Add, search svcphone
    click OK, click Next 2x
    click Create a custom task to delegate
    click Next
    click Only the following objects in the folder. Tick User objects
    click Next
    in Permissions, tick General, tick Read
    click Next, click Finish
  2. Configure SIP clients
    click Tools/Options/Advanced/Contact sources/LDAP configuration
    click +
    click Save

    click Tools/Accounts
    click Add
    Network SIP
    SIP id 1001
    tick Remember password
    click Advanced
    Display name 1001 Image.png

    Now if search user phone

    I can’t test yet because I don’t have Yealink phone

    I can’t test because I don’t have Zoiper Business

SIP Server Auto Provisioning

I want to have SIP Server name or ip address automatically provided by DHCP server into SIP Client for example IPPI, Zoiper or other IP Phone

First we need to prepare for example Windows 2008R2 DHCP Server
-click Start/Administrative Tools/DHCP
-right click IPv4/Set Predefined Options
-click Add
follow below


-right click Scope Options/Configure Options
-tick 120 SIP Server
SIP Client Settings
  1. IPPI
    20160820 01.10.jpg
  1. Zoiper
    I can’t test because only available for Zoiper Business