This tool converts images to .dob files to use as logo in Tiptel and Yealink phones. All images will be converted to 16 level grayscale. The output is tested on a Tiptel IP 286. The display in these phones support 4 levels of grayscale (white, 2 levels of gray, black).
- Tiptel IP 286
- Tiptel IP 284
- Tiptel IP 282
- Yealink T10T
- Yealink T12
- Yealink T22
- Yealink T26
- Yealink T28
- Yealink T80
- python3
- pillow
# Convert logo to .dob without resizing
$ ./convert.py logo.png logo.dob
# Convert logo to .dob for a Tiptel IP 286
$ ./convert.py -p ip286 logo.png logo.dob
# Convert .dob back to a .png
$ ./convert.py -r logo.dob logo.png