Yealink SIP-T48G

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
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The following illustration shows the template files available for SIP-T23G IP phones
running firmware version 80.
3. Open the folder you extracted and identify the template file you will edit according
to the table introduced above.
For some features, you can customize the filename as required. The following table lists
the special characters supported by Yealink IP phones:
Server
HTTP/HTTPS
TFTP/FTP
Windows
Support: ~ ` ! @ $ ^
( ) _ - , . ' ; [ ] { }
(including space)
Not Support: | < > : "
/ \ * ? # % & = +
Support: ~ ` ! @ $ ^
( ) _ - , . ' ; [ ] { } % & =
+ (including space)
Not Support: | < > : "
/ \ * ? #
Linux
Support: ~ ` ! @ $ ^
( ) _ - , . ' ; [ ] { } | < > : "
(including space)
Not Support: / \ * ? #
% & = +
Support: ~ ` ! @ $ ^
( ) _ - , . ' ; [ ] { } | < > :
" % & = + (including
space)
Not Support: / \ * ? #
Platform