HUAWEI T8833 智能手机 FAQ
文档版本 01 (2012-11-30) 内部公开 第 29 共 70
1.19 Headset Line
The standard headset line sequence is the American line sequence, as the industry’s
mainstream line sequence.
The standard headset has hook key, press to answer or end call, also can play/pause music.
no volume keys, but allows users to use the up/down key on other headset. Press up/down
key to adjust call volume, control playing/pausing and adjust volume when playing music.
1.20 Preset Applications/Versions List
Depending on the customization.