Vortex CallMe
Knowledge Base
Knowledge Base » Hardware » Vortex CallMe

Vortex CallMe is fully compatible with sip.audio. It includes OPUS, our preferred codec for interoperability.

Call ISDN line from Vortex CallMe-TR with a sip.audio account

  1. Log in to the web interface for your CallMe unit using its IP address.
  2. Under SIP Settings, configure as follows...
    Username: SIP Account Username (For example, enter fmstation.callme for fmstation.callme@sip.audio)
    Password: SIP Account Password
    Domain: sip.audio
    Proxy: proxy.sip.audio
    Register: ON
    Accept Incoming Calls: ON
  3. The SIP status at the top of the page should show SIP REGISTERED.
  1. Click 'Status' and then 'Call'.
    For Destination, enter destination.account@sip.audio or just destination.account
    Codec: Opus
  2. Click 'Call'.

You must have a DNS server set for a static IP. If in doubt, use Google's

Firmware must be version 1.6 or later.


Help to keep the Knowledge Base accurate for the benefit of the worldwide community by contacting In:Quality with details of errors, omissions or updates. Raise a Ticket.