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Connect Zadarma to Kollie

Let a Kollie AI agent answer calls to your Zadarma virtual number, always or only when nobody picks up.

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Let a Kollie AI agent answer calls to your Zadarma virtual number.

Kollie SIP details: SIP URI sip:luvjtjd3aor.sip.livekit.cloud · domain (without sip:) luvjtjd3aor.sip.livekit.cloud · transport TCP · inbound calls only (outbound calls over your own number aren't available yet). Full reference: Use your own phone number with SIP.

At a glance

DirectionInbound: Zadarma forwards calls to Kollie
HowCall forwarding on a PBX extension, set to External server (SIP URI)
When the agent answersAlways, or only when nobody picks up (your choice)

Before you start

  • An active Zadarma virtual number and a configured Zadarma Cloud PBX.
  • The internal PBX extension that your virtual number rings on.

Setup steps

  1. Add your number in Kollie
    • Go to My Numbers → Add Your Number.
    • Select the country and enter your Zadarma virtual number. Then click Add.
    • Attach the number to the agent that should answer. See Step 1 of the overview.
  2. Open the extension's forwarding
    • In Zadarma, go to My PBX → Extensions and select the extension that your virtual number rings on.
    • Next to Call forwarding and voicemail, click Set up or Enable.
  3. Choose when the agent answers
OptionWhat happens
AlwaysEvery call goes straight to the Kollie agent.
No answerYour extension rings first. The agent takes over only if nobody picks up or the extension is unreachable.
  1. Forward to Kollie
    • Under Forward to, choose External server (SIP URI).
    • Enter your virtual number in E.164 format, then @, then Kollie's SIP domain:
✅ Correct❌ Wrong
+49301234567@luvjtjd3aor.sip.livekit.cloud0301234567@luvjtjd3aor.sip.livekit.cloud
+49301234567@sip:luvjtjd3aor.sip.livekit.cloud
  • Click Save.

Test checklist

  • Call your Zadarma virtual number from another phone. If you chose No answer, let the extension ring out without picking up.
  • Zadarma forwards the call and the attached agent answers.
  • The caller's real number appears in Agent Calls History.
  • Audio works in both directions.

Troubleshooting

SymptomWhat to check
Calls don't reach KollieForwarding is enabled on the right extension · External server (SIP URI) is selected · the number before @ is in E.164 with + and matches your number card · the domain has no sip: · the number card shows an agent
The agent answers before your team canSwitch forwarding from Always to No answer.
The agent never takes over when nobody answersNo answer is active · the extension actually rings · Zadarma voicemail isn't picking up first (a voicemail counts as answered, so the call is never forwarded) · the full address is entered

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