> For the complete documentation index, see [llms.txt](https://help.sipgate.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/telefonie/wie-funktionieren-die-telefonkonferenzen.md).

# How do conference calls work?

Multiple participants, easy dialing in and flexible number assignment – with the conference room you have the option of flexibly setting up group calls.

The conference room accommodates 25 participants and allows easy dialing in without entering a PIN. You can freely choose which of your local or international numbers should be linked to the conference room.

Once you have booked the room for group calls, it can be reached worldwide from all devices and can already be used during the test phase. It is possible to book multiple conference rooms per account.

The **booking of the conference room** is only possible as **admin** possible. You can cancel on a monthly basis.

The **conference room** can be booked in the **account management** under **conference rooms**.

![](/files/66c5d389ea87ae3858fbd54ad30483a275548cc1)

Book yourself a conference room now.

![](/files/9dc04d5d243eaa738d80411ddd490795f2235066)

In the next step, you can rename the room and assign an available number via routing.

![](/files/34d1629ec04fb3319bfed0c4026a5748238dc079)

#### **Secure conference calls**

The sipgate conference room requires **no PIN**. Nevertheless, you always remain in control of your conference calls. How does that work? At sipgate, multiple accounts do not share the same conference room, because each conference room has its own phone number. The following features are available to you in conferences:

* An audible signal that lets you know when you are the first person in the room
* New participants are announced by a signal
* Any new phone number can be assigned to the conference room at any time
* The conference room can be turned on or off if needed

#### **Start a three-way conference**

As is usual with a telephone exchange, you can directly forward incoming calls **using a keyboard shortcut** to other employees or groups. The same principle also applies to three-way conferences, where you can connect with two other participants **connect** can.

To do this, simply first call the **first conference participant** call. Then add the second conference participant via **Transfer** bring them in. To do this, enter **\*3** and the desired **destination number** or **extension** and confirm the action with **#.** Now simply **\*5** press to connect all conference participants. Would you like to leave the conference? Then simply hang up.

Update from 23/05/2024


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