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All collectionsMobile & eSIMeSIM Un1ty Extend☎️ How to transfer a call (blind or consultative) from your Un1ty SIM / eSIM connected in UCaaS?

☎️ How to transfer a call (blind or consultative) from your Un1ty SIM / eSIM connected in UCaaS?

Your Un1ty SIM or eSIM allows you to transfer an ongoing call to a colleague or to any number, directly from your phone's keypad, without going through an application.

Two types of transfer are available:

  • Blind transfer (blind transfer) : the call is transferred immediately, without you speaking to the recipient.

  • Consultative transfer (consultative transfer) : you speak to the recipient first, then you decide whether to validate or cancel the transfer.


✅ Before you start

  • You must be in communication to initiate a transfer.

  • The destination number is dialed in national format, with 10 digits (e.g. 0601020304).

  • Codes are entered from the dial pad displayed during the call (Keypad / Keypad button).


1⃣ Perform a blind transfer (direct transfer)

Use this transfer when you want to send your caller directly to a colleague or number, without prior announcement.

  1. During the call, press Keypad to display the numeric keypad.

  2. Dial: *21 + the 10 digits of the destination number + #

    Example: *21 0601020304 #

  3. The call is immediately transferred to the recipient. Your call ends automatically.


2⃣ Make a consultative transfer (with announcement)

Use this transfer when you want to notify your colleague first before passing the call to them.

Step 1 — Call the recipient

  1. During the call, press Keypad.

  2. Dial: *22 + the 10 digits of the destination number + #

    Example: *22 0601020304 #

  3. Your initial contact is put on hold and you are connected with the recipient. You can announce the call to them.

Step 2 — Choose: validate or cancel

You want to…

Action to perform

Result

✅ Confirm the transfer

Simply hang up the call

The initial caller is transferred to the recipient

↩ Cancel the transfer

Dial *23# on the keypad

The call with the recipient ends and you get back the initial caller who was on hold


📋 Summary of codes

Function

Code to dial

Blind transfer

*21 + number (10 digits) + #

Consultative transfer

*22 + number (10 digits) + #

Cancel consultative transfer and resume call

*23#

Confirm consultative transfer

Hang up


💡 Tips

  • These codes work on all phones (iOS, Android), without a dedicated app: it's the Un1ty line that handles the transfer.

  • Remember to dial the number without the international dialing code (0601020304 and not +33601020304).

  • In consultative transfer, as long as you haven't hung up, nothing is final: you can always go back to your caller with *23#.

  • A blind transfer is instantaneous: if the recipient doesn't answer, the call will follow their own forwarding rules (voicemail, etc.).


❓ Need help?

If a transfer doesn't work, contact our support via live chat (Monday to Friday, 9am – 6pm) or from your Un1ty space.

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