User Guide

Yealink IP Phones Auto Provisioning Guide
16
Phone Model
Common CFG File
SIP-T27G
y000000000069.cfg
SIP-T23P/G
y000000000044.cfg
SIP-T21(P) E2
y000000000052.cfg
SIP-T19(P) E2
y000000000053.cfg
W52P/W56P
y000000000025.cfg
Common CFG file contains configuration parameters which apply to phones with the same
model, such as language and volume.
The following figure shows a portion of the common CFG file:
When editing the common CFG file, learn the following:
 The line beginning with “#” is considered to be a comment.
 The file header “#!version:1.0.0.1” is not a comment and must be placed in the first line. It
cannot be edited or deleted.
 The file format must be *.cfg.
 The filename complies with the requirements that are listed in the above table.
 Each line must use the following format and adhere to the following rules:
Configuration Parameter = Valid Value
- Separate each configuration parameter and value with an equal sign.
- Set only one configuration parameter per line.
- Put the configuration parameter and value on the same line, and do not break the line.