problems with bluetooth headset

[Joerg Bergmann]

hello,

I use a HAMA bluetooth headset. It may connect as two different devices:
a monaural, low bandwidth headset (with microphone) and a full frequency
stereo earphone. The manual suggests connecting as both devices,
the headset is capable for operation in both the modes simultaneously.
Unfortunately, Fedora 11 only detects the low bandwidth, monaural
"headset" device. Plus, there is no way for level control: Neither within
pulse audio nor using the buttons on the headset. Any hints or suggestions?

Joerg