Yealink SIP-T19 E2 Инструкция по работе с сервером Autoprovision онлайн [54/401] 166998

Yealink IP Phones Auto Provisioning Guide

“auto_provision.url_wildcard.pn” configured on the IP phone. When the IP phone is

triggered to perform auto provisioning, it will request to download the configuration files

from the identified directory on the provisioning server.

The following example assists in explaining the wildcard feature:

You want to deploy SIP-T28P and SIP-T46G IP phones simultaneously in your environment.

IP phones are configured to obtain the provisioning server address via DHCP options.

The following details how to deploy the SIP-T28P and SIP-T46G IP phones using wildcard

feature.

1. Create two directories on the root directory of provisioning server.

2. Configure the directory name of these two directories to be “T28P” and “T46G”

respectively.

3. Place the associated configuration files to the directories created above.

4. Configure the provisioning server URL on the DHCP server as:

tftp://192.168.1.100/$PN.

5. Configure the value of the parameter “auto_provision.url_wildcard.pn”.

The default value of the parameter “auto_provision.url_wildcard.pn” is “T28P” for the

SIP-T28P IP phones and ‘’T46G’’ for the SIP-T46G IP phones. If the default value is different

from the directory name, you need to configure the value of this parameter to be the

directory name on the IP phones in advance.

During startup, IP phones obtain the provisioning server URL “tftp://192.168.1.100/$PN”

via DHCP option, and then replace the character “$PN” in the URL with “T28P” for the

SIP-T28P IP phones and “T46G” for the SIP-T46G IP phones. When performing auto

provisioning, the SIP-T28P IP phones and the SIP-T46G IP phones request to download

configuration files (y000000000000.cfg for the SIP-T28P IP phones, y000000000028.cfg for

the SIP-T46G IP phones and <MAC>.cfg files ) from the provisioning server address

“tftp://192.168.1.100/T28P” and “tftp://192.168.1.100/T46G” respectively.

If the URL is configured as “tftp://192.168.1.100/$PN/$MAC.cfg” on the DHCP server, the

SIP-T28P IP phones and the SIP-T46G IP phones will replace the characters “$PN” with

“T28P” and “T46G” respectively, and replace the characters “$MAC” with their MAC

addresses. For example, the MAC address of one SIP-T28P IP phone is 001565147fd7.

When performing auto provisioning, the IP phone will only request to download the

001565147fd7.cfg file from the provisioning server address “tftp://192.168.1.100/T28P”.

The value of the parameter “auto_provision.url_wildcard.pn” must be configured in

accordance with the directory name of the provisioning server directory where the

configuration files of the IP phones are located.