Karanbir Singh wrote: > Robert Moskowitz wrote: >> I am making headway on my SIP testing, but I need a a couple (or 3) >> USB headphones or phones. > > these devices: > > Bus 001 Device 002: ID 047f:0ca1 Plantronics, Inc. USB DSP v4 Audio > Interface Where did you get this info? I just plugged the DSP-400 in; LED is on on the vol control. No entry for it in /etc/sysconfig/hwconf that I can see...