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1yealink - Linux driver for usb-p1k phones 1Driver documentation for yealink usb-p1k phones
2 2
30. Status 30. Status
4~~~~~~~~~ 4~~~~~~~~~
5 5
6The p1k is a relatively cheap usb 1.1 phone with: 6The p1k is a relatively cheap usb 1.1 phone with:
7 - keyboard full support 7 - keyboard full support, yealink.ko / input event API
8 - LCD full support 8 - LCD full support, yealink.ko / sysfs API
9 - LED full support 9 - LED full support, yealink.ko / sysfs API
10 - dialtone full support 10 - dialtone full support, yealink.ko / sysfs API
11 - ringtone full support 11 - ringtone full support, yealink.ko / sysfs API
12 - audio playback via generic usb audio diver 12 - audio playback full support, snd_usb_audio.ko / alsa API
13 - audio record via generic usb audio diver 13 - audio record full support, snd_usb_audio.ko / alsa API
14
15For vendor documentation see http://www.yealink.com
14 16
15 17
161. Compilation (stand alone version) 181. Compilation (stand alone version)
@@ -178,7 +180,21 @@ updated with the first letter of the icon.
178 echo -n RINGTONE > /sys/..../hide_icon 180 echo -n RINGTONE > /sys/..../hide_icon
179 181
180 182
1815. Credits & Acknowledgments 1835. Sound features
184~~~~~~~~~~~~~~~~~
185Sound is supported by the ALSA driver: snd_usb_audio
186
187One 16-bit channel with sample and playback rates of 8000 Hz is the practical
188limit of the device.
189
190 Example - recording test:
191 arecord -v -d 10 -r 8000 -f S16_LE -t wav foobar.wav
192
193 Example - playback test:
194 aplay foobar.wav
195
196
1976. Credits & Acknowledgments
182~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 198~~~~~~~~~~~~~~~~~~~~~~~~~~~~
183 - Olivier Vandorpe, for starting the usbb2k-api project doing much of 199 - Olivier Vandorpe, for starting the usbb2k-api project doing much of
184 the reverse engineering. 200 the reverse engineering.