SIP/H.323 Room Connector Dial Strings
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To avoid the Room Connector splash screen, you can enter the meeting details in the dial string on the SIP/H.323 device and join directly into the meeting.
Note: The meeting must be hosted by a Licensed user for an H.323 or SIP device to join. If the host's account does not have an available Room Connector license, but the attendees do, you can use the attendee's Room Connector license.
This article covers:
- H.323 dial string format
- SIP dial string format
- SIP/H.323 configuration and video layout dial strings
- Advanced commands
H.323 dial string format
When dialing into a Zoom Meeting or Zoom Webinar using the H.323 protocol, you can dial into a specific regional data center by utilizing the IP address for the data center listed on the H.323/SIP Room Connector page of your account.
Full H.323 dial string format
[IP Address]##[Meeting ID]#[Passcode]#[Command]#[Host Key]
Enter a meeting in Gallery view (default)
Meetings without a passcode:
[IP Address]##[Meeting ID]
Example: 192.168.1.25##123456789
Meetings with a passcode:
[IP Address]##[Meeting ID]#[Passcode]
Example: 162.168.1.25##123456789#12345
Enter a meeting in full screen
Meetings without a passcode:
[IP Address]##[Meeting ID]##11
Example: 192.168.1.25##123456789##11
Meetings with a passcode:
[IP Address]##[Meeting ID]#[Passcode]#11
Example: 192.168.1.25##123456789#12345#11
Enter a meeting with a Host Key
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
Note: For some devices, please try [IP Address]##[Meeting ID]*[Passcode]*[Command]
Enter a meeting with dual video enabled
Meetings without a passcode:
[IP Address]##[Meeting ID]##308
Example: 192.168.1.25##123456789##308
Meetings with a passcode:
[IP Address]##[Meeting ID]#[Passcode]#308
Example: 192.168.1.25##123456789#12345#308
SIP dial string format
When dialing into a Zoom Meeting or Zoom Webinar using the SIP protocol, you can dial into a specific regional data center by utilizing the IP address or SIP Domain for the data center listed on the H.323/SIP Room Connector page of your account.
Full SIP dial string format
[Meeting ID].[Passcode].[Command].[Host Key].[Reserved].[Dial Code]@[IP Address]
or
[Meeting ID].[Passcode].[Command].[Host Key].[Reserved].[Dial Code]@zoomcrc.com
Enter a meeting in Gallery view (default)
Meetings without a passcode:
[Meeting ID]@[IP Address]
Example: 123456789@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode]@[IP Address]
Example: 123456789.12345@192.168.1.25
Enter a meeting in full screen
Meetings without a passcode:
[Meeting ID]..11@[IP Address]
Example: 123456789..11@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode].11@[IP Address]
Example: 123456789.12345.11@192.168.1.25
Enter a meeting with dual video enabled
Meetings without a passcode:
[Meeting ID]..308@[IP Address]
Example: 123456789..308@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode].308@[IP Address]
Example: 123456789.12345.308@192.168.1.25
Enter a meeting with Host Key
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
Enter a meeting with Dial Code
Meetings without a passcode:
[Meeting ID].....[Dial Code]@[IP Address]
Example: 123456789.....1a2bc4d@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode]....[Dial Code]@[IP Address]
Example: 123456789.12345....1a2bc4d@192.168.1.25
Dial code features
If the Dial Code starts with 1, the following features will be enabled:
- Bypass the Waiting Room
- Utilize the attendee's CRC license
- Determines whether the device is a guest
- Enables mute syncing between the device and in-meeting interface
If the Dial Code starts with 2, the following features can be achieved:
- Bypass the Waiting Room
- Determines whether the device is a guest
Enter a meeting with a Reserved code
Meetings without a passcode:
[Meeting ID].....[Reserved]@[IP Address]
Example: 123456789....02.@192.168.1.25
123456789....03.@192.168.1.25
Meetings with a passcode:
[Meeting ID].[Passcode]....[Reserved]@[IP Address]
Example: 123456789.12345...02.@192.168.1.25
123456789.12345...03.@192.168.1.25
Note: When the value of reserved is 02 or 03, it means the dial string was pushed to the device by Enhanced Zoom Connector.
SIP/H.323 configuration and video layout dial strings
You can change the default video layout on your H.323/SIP Configuration page. If you have chosen a default video layout besides Gallery View, the dial string listed above for Gallery View will join with the selected default video layout. Entering 11 in the dial string will move to the next video layout option and 1111 will move to the third video layout option.
Selected Default | 11 in Dial String | 1111 in Dial String |
Gallery View | Full Screen | Active Presence |
Full Screen | Active Presence | Gallery View |
Active Presence | Gallery View | Full Screen |
Advanced commands
When joining from a SIP/H.323 device into a Zoom Meeting, advanced commands can be added to the dial string to enable certain features, or force certain in-call behavior as well.
For both SIP and H.323 dial strings, the command will be added at the end of the string.
Dial commands
Command | Description |
100003 | Force sending default video size to the device, max 720p |
100004 | Favor video for bandwidth (Uses 3/4 Bandwidth for video and 1/4 bandwidth for content). |
100005 | Equal shared bandwidth for both video and content. |
100006 | Favor content sharing for bandwidth (Uses 3/4 bandwidth for content and 1/4 Bandwidth for video). |
100009 | Enable AES-256 encryption. |
200001 | Force out-of-band DTMF signal. |
200006 | Suppress audio prompts when joining a meeting. |
200009 | Video sharing mode for device sharing. |
300001 | Use Audio Volume Level 1 when joining a meeting. |
300002 | Use Audio Volume Level 2 when joining a meeting. |
300003 | Use Audio Volume Level 3 when joining a meeting. |
306 | Music sharing mode for device sharing. |
307 | Removes network icons from the in-meeting overlay. |
308 | Enables dual-screen mode, with Gallery view and Active Speaker view on each display. |
309 | Enables 1080p video support. |
502 | Enable noise suppression |
503 | Disable noise suppression |
504 | Suppress the visual menu. Can be re-enabled by pressing 7 on a DTMF remote. |
505 | Disables dual-stream video and forces video and content as a single-stream. |
508 | Suppress in-meeting reactions displaying from other participants. |
601 | Hides the meeting ID, when a room system is the first participant to join. |
603 | Removes participant names when viewing participant video feeds. |
606 |
Suppresses the entire in-meeting overlay include participant names for video feeds, network icons, and other visual icons. |
608 |
Enables dual-screen mode, with Gallery view spread across both displays. |
709 |
Combines the following dial strings:
|
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