Ron, Try the lsusb command: The following is an actual printout of a bad device: [root@test ~]# lsusb Bus 004 Device 002: ID 0c76:1607 JMTek, LLC. <- This is company name | | | |___This is the product ID | |____This is the vendor ID The following is what an actual C-Media CM108 looks like. This is what it should look like if it is C-Media CM108. Bus 001 Device 003: ID 0d8c:000c C-Media Electronics, Inc. Audio | |___This is CM108 product ID | | ___ This is C-Media Vendor ID I purchaser my units from a company in Singapore they said they were CM108 on the package but they were not CM108. When I sent them the above information, they sent me the correct units at no additional cost. Paul -----Original Message----- From: app_rpt-users-bounces@qrvc.com [mailto:app_rpt-users-bounces@qrvc.com] On Behalf Of Ron Polluconi Sent: Saturday, May 22, 2010 1:43 PM To: app_rpt-users@qrvc.com Subject: [App_rpt-users] Just beginning Hello, I have built the CentOS system and installed it via the distribution disk along with Asterisk as part of the distribution. Everything seems OK but when I noticed that the .conf files were not passed the node and password information. I have edited the iax.conf and rpt.conf files and, hopefully resolved that issue. My issue is trying to make the modified CM105 fob come up and be recognized. Watching the boot process for CentOS it seems the fob is seen and recognized but when I enter into the the Radio Tune functions I get the following; Radio Tune Active Radio interface is [USB] Device string is Card is -1 The RED and Green LED's on the FOB are both on solid not flashing as noted in the set up text. When I try a command Radio Tune Txvoice 500 The response is Device USB currently not active. Any an all help is very much appreciated.... Thanks, Ron Polluconi rpolluconi@verizon.net KJ7IY - ORRC Region 2 Director