Yealink SIP-T54W Administrator's Guide

Phone Provisioning
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Example: Keeping User’s Personalized Settings
This section shows you how to keep the personalized settings.
Parameters Settings:
static.auto_provision.custom.protect =1
After provisioning, if the users make changes via the phone user interface or web user interface, the MAC-local.cfg
file with non-static personal settings generates locally.
Scenario: Keeping user’s personalized settings when upgrading the firmware
If you set “ static.auto_provision.custom.sync =1 ”, then the phones attempt to upload the MAC-local.cfg file to the pro-
visioning server each time the file updates. When performing auto provisioning, they download their own MAC-

Yealink SIP-T54W Specifications

General

Connectivity	Dual-port Gigabit Ethernet
SIP Accounts	16
Opus Codec Support	Yes
Audio Features	HD voice with Yealink Acoustic Shield technology
Expansion Module	Supports up to 3 EXP50 expansion modules
Power over Ethernet (PoE)	Yes
Headset Support	Yes, RJ9 headset port, USB headset support, Bluetooth headset support
Resolution	480 x 272 pixels
Bluetooth	Yes, Bluetooth 4.2
USB Ports	2 (USB 2.0)