Yealink SIP-T4X, Руководство по комплектации

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Yealink SIP-T4X IP Phones Auto Provisioning Guide
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Yealink SIP-T4X IP phones support to obtain the provisioning server address in the
following ways:

Zero Touch

Plug and Play (PnP) Server

DHCP Options

Phone Flash
The priority of obtaining the provisioning server address is as follows: Zero Touch-->PnP
Server-->DHCP Options (Custom option-->option 66-->option 43) -->Phone Flash.
The following sections detail the process of each way (take the SIP-T46G IP phone as an
example).
Zero Touch allows you to configure the network parameters and provisioning server
address via phone user interface during startup. This feature is helpful when there is a
system failure on the phone. To use Zero Touch, make sure this feature is enabled.
To enable the Zero Touch via web user interface:
1. Click on Settings->Auto Provision.
2. Select Enabled from the pull-down list of Zero Active.
3. Configure the waiting time (in seconds) in the Wait Time field.
4. Click Confirm to accept the change.