Yealink SIP-T19 E2 Инструкция по работе с сервером Autoprovision онлайн [50/401] 166998

Yealink IP Phones Auto Provisioning Guide

3. Click Confirm to accept the change.

Any PnP server activated in the network responses with a SIP NOTIFY message, and an

address of the provisioning server is contained in the message body. Then the IP phone

can connect to the provisioning server and perform the auto provisioning process.

Yealink IP phones support obtaining the provisioning server address by detecting DHCP

options.

The phone will automatically detect the option 66 and option 43 for obtaining the

provisioning server address. DHCP option 66 is used to identify the TFTP server. DHCP

option 43 is a vendor-specific option, which is used to transfer the vendor-specific

information. You can configure the phone to obtain the provisioning server address via

a custom DHCP option. To obtain the provisioning server address via a custom DHCP

option, make sure the DHCP option is properly configured on the phone.

The custom DHCP option must be in accordance with the one defined in the DHCP

server. For more information on how to configure a DHCP server, refer to Configuring a

DHCP Server on page 79.

To configure the DHCP option via web user interface:

1. Click on Settings->Auto Provision.

2. Mark the On radio box in the DHCP Active field.