Yealink SIP-T54S Administrator's Manual page 188

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
save the personalized configuration settings to the 001565770984-local.cfg file on the IP
phone, and then upload this file to the provisioning server each time the file updates.
If a configuration item is both in the downloaded <MAC>-local.cfg file and Common CFG
Note
file/MAC-Oriented CFG file, setting of the configuration item in the <MAC>-local.cfg file will be
written and saved to the IP phone system.
Scenario Operations II:
Edit the following parameters in the y000000000028.cfg file you want the IP phone to
1.
download:
static.auto_provision.custom.protect = 1
static.auto_provision.custom.sync = 0
static.firmware.url = tftp://192.168.1.211/28.81.0.15.rom
Trigger the IP phone to perform the auto provisioning process. For more information on
2.
how to trigger auto provisioning process, refer to
Auto Provisioning
auto provisioning, the IP phone first downloads the y000000000028.cfg file, and then
downloads firmware from the root directory of the provisioning server.
The IP phone reboots to complete firmware upgrade, and then starts auto provisioning process
again which is triggered by phone reboot (the power on mode is enabled by default). It
downloads the y000000000028.cfg and 001565770984.cfg files in sequence, and then updates
configurations in the downloaded configuration files orderly to the IP phone system. As the
value of the parameter "static.auto_provision.custom.protect" is set to 1, configurations in the
001565770984-local.cfg file saved on the IP phone are also updated. The IP phone starts up
successfully, and personalized settings are kept after auto provisioning.
When a user customizes feature configurations via web/phone user interface, the IP phone will
save the personalized settings to the 001565770984-local.cfg file on the IP phone only.
Note In this scenario, the IP phone will not upload the <MAC>-local.cfg file to provisioning server and
request to download the <MAC>-local.cfg file from provisioning server during auto
provisioning.
If a configuration item is both in the <MAC>-local.cfg file on the IP phone and Common CFG
file/MAC-Oriented CFG file downloaded from auto provisioning server, setting of the
configuration item in the <MAC>-local CFG file will be written and saved to the IP phone
system.
If the value of the parameter "static.auto_provision.custom.protect" is set to 0, the personalized
settings in the 001565770984-local.cfg file will be overridden after auto provisioning, no matter
what the value of the parameter "static.auto_provision.custom.sync" is.
Scenario B Clear user personalized configuration settings
When the IP phone is given to a new user but many personalized configurations settings
of last user are saved on the phone; or when the end user encounters some problems
162
Yealink SIP IP Phones Auto Provisioning Guide_V81
section in
Triggering the IP Phone to Perform the
.During