nemomobile-packages/ofono — pull request #40 by jpoutiai (2013-08-16 10:01:19+00:00)
Title: rilmodem/call-settings: cw set and query fix

it seems that using BEARER_CLASS_DEFAULT (7) always leads to receiving RIL_E_GENERIC_FAILURE this commit fixes this issue by using BEARER_CLASS_VOICE (1) instead which is also in line with oFono API.