Recent content by cdstech

  1. Snom 300 - Outgoing Calls dropped after 5 seconds

    Hi Thanks for your reply. I can't find the option you described, I don't have a Line Configuration or Transport option, my firmware Version is snom300-SIP 8.7.3.7 I can find a setting under Identity 1, RTP called Media Transport Offer: which is set to UDP, is that what you mean ? Thanks Kev
  2. Snom 300 - Outgoing Calls dropped after 5 seconds

    Hi I have a 3CX IP PBX with 4 extensions of which one is internal to 3CX and the other 3 extensions are remote. I have had a problem with one of the external Snom 300 extensions, it registers OK, can receive incoming calls from external and internal numbers, however when it makes an outgoing...