I don't think so. The audio is specific to those few chips. The keying, cos, etc are part of teh same CM108 type chip. Keying/COS can go through the 25 pin paralell port as well. But with the incorrect usb fob, there will probably be no audio. If you DO get audio response from it then yes, VOX can be used, but only with usbradio, not simple_usb. GeorgeC ----- Original Message ----- From: "Jay Prakash Singh" <jpsingh@tataadvancedsystems.com> To: "George Csahanin" <george@dyb.com>; <app_rpt-users@ohnosec.org> Sent: Sunday, May 27, 2012 11:56 PM Subject: RE: [App_rpt-users] Not Able to Get the USBFOB up Ya George, The product ID 0x000e doesn't seem to be supported. Can I key the radio based on VOX if don't want to use the PTT signal using chan_usbradio. Best Regards Jay Prakash Singh -----Original Message----- From: George Csahanin [mailto:george@dyb.com] Sent: 25 May 2012 22:07 To: Jay Prakash Singh; app_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] Not Able to Get the USBFOB up That C-Media device doesn't look supported.
From usbradio.c:
C108_VENDOR_ID 0x0d8c C108_PRODUCT_ID 0x000c C108AH_PRODUCT_ID 0x013c C119_PRODUCT_ID 0x0008 C119A_PRODUCT_ID 0x013a Looks like 000c, 013c, 0008, 013a, are the C-Media devices it is looking forFrom my lsusb:Bus 003 Device 002: ID 0d8c:000c C-Media Electronics, Inc. Audio AdapterBus 003 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 002 Device 002: ID 0d8c:000c C-Media Electronics, Inc. Audio AdapterGeorgeCW2DB2360----- Original Message ----- From: "Jay Prakash Singh" <jpsingh@tataadvancedsystems.com> To: <app_rpt-users@ohnosec.org> Sent: Friday, May 25, 2012 6:55 AM Subject: [App_rpt-users] Not Able to Get the USBFOB up Dear Team, I am trying to get USB Fob but I am not able to make it interact with chan_usb of Asterisk. My lsbus shows ID 05e3 : f206 Genesys Logic. ID 0d8c : 000e C-Media Electronics Best Regards Jay Prakash Singh M:+91-9320049718