If you are the meeting host and need to start or join a scheduled meeting, there are several ways that you can join the meeting. As the host, you can start the meeting from the Zoom desktop client for macOS, Windows, or Linux, the Zoom mobile app for Android or iOS, your web browser, or an H.323 or SIP device.
You can start a meeting by phone as the host using your host key. Learn more about starting a meeting by dial-in.
Note: If you are invited to another Zoom user's meeting, learn how to join the meeting.
To start a meeting as the host from an H.323 or SIP device, you will need to include the host key in the dial string. You can find your host key at zoom.us/profile. Learn more about host key.
H.323
Call out from the device using one of the following dial strings:
Meetings without a passcode:
[IP Address]##[Meeting ID]###[Host Key]
Example: 192.168.1.25##123456789###123456
Meetings with a passcode:
[IP Address]##[Meeting ID]#[Passcode]#[Layout]#[Host Key]
Example: 192.168.1.25##123456789#12345#11#123456
SIP
Call out from the device using one of the following dial strings:
Meetings without a passcode:
[Meeting ID]...[Host Key]@[IP Address]
Example: 123456789...123456@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode]..[Host Key]@[IP Address]
Example: 123456789.12345..123456@192.168.1.25
Note: There are additional options for dial strings, including the ability to join with a specific video layout. Learn more about SIP/H.323 dial strings.