User Guide

Managing Configuration Files
15
Managing Configuration Files
Auto provisioning enables Yealink IP phones to update themselves automatically via
downloading Common CFG, MAC-Oriented CFG, custom CFG and MAC-local CFG files. Before
beginning provisioning, you may need to edit and customize your configuration files.
You can edit the template configuration files directly or create a new CFG file as required. Open
each configuration file with a text editor such as UltraEdit.
For more information on description of all configuration parameters in configuration files, refer
to Yealink_SIP-T2_Series_T19(P) E2_T4_Series IP Phones_Description of Configuration Parameters
in CFG Files_V81.xlsx , Yealink IP DECT Phones Description of Configuration Parameters in CFG
Files.xlsx or Yealink_SIP-T5_Series_Smart_Media_Phones_Description of Configuration
Parameters in CFG Files.xlsx .
Editing Common CFG File
The Common CFG file is effectual for all phones of the same model. It uses a fixed name
“y0000000000XX.cfg” as the file name, where "XX" equals to the first two digits of the hardware
version of the IP phone model.
The names of the common CFG file requirements for the phone model are:
Phone Model
Common CFG File
SIP-T58V/A
y000000000058.cfg
SIP-T56A
y000000000056.cfg
SIP-T48S
y000000000065.cfg
SIP-T46S
y000000000066.cfg
SIP-T42S
y000000000067.cfg
SIP-T41S
y000000000068.cfg
SIP-T48G
y000000000035.cfg
SIP-T46G
y000000000028.cfg
SIP-T42G
y000000000029.cfg
SIP-T41P
y000000000036.cfg
SIP-T40P
y000000000054.cfg
SIP-T40G
y000000000076.cfg
SIP-T29G
y000000000046.cfg
SIP-T27P
y000000000045.cfg