Nubitalk enables you to bring your own carrier to the system through SIP Trunk. This allows you to choose a carrier that gives you the most favorable deal or just keep using your existing carrier.

BYOC is easily configurable in Nubitalk portal. However, before configuring your own SIP Trunk, make sure that:

  • The numbering plan format shall be E.164 prefixed by +.
  • The IPs must be public/Visible if in a VPN
  • The firewall should barrier source requested IPs
  • That your SIP Trunk is configured to connect to our specific IPs (please reach out to us for more information)

Nubitalk supports the following RFCs:Also, keep in mind the following restrictions:

    • SIP 2.0 – RFC3261
    • SDP – RFC2327
    • RTP – RFC3550
  • And the supported codecs are:
    • Audio: G711  alaw and ulaw
      • supported ptime is 20ms
  • DTMF tones:
    • DTMF tones can be over RTP according to IETF RFC 2833 (out band)
  • Also, the following following configurations are not supported by Nubitalk:
    • Multi-Part SDP
    • Silent suppression
    • Comfort noise

If you meet all these conditions, you are able to configure your own SIP Trunk in Nubitalk:

To see Nubitalk in action, book a demo today

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Contact us for more information