# Web Conferencing Settings

#### To configure Web Conferencing:

1. From the MiCollab Audio, Web and Video Conferencing main page, click Web Conferencing Settings in the navigation pane.

2. Edit or view the settings on this page.

   Setting | Description
   Internal Port | The port that internal (local network) attendees connect to for Web Conferencing. The local network must allow access to this port for internal users. Port 4443 is the default internal port. Setting the internal port to port 443 is not recommended.
   External Port | The port that external attendees connect to when joining a Web conference. Port 443 is recommended because it is a common port open on firewalls.
   In case of single public IP, set the external port same as internal port. Port 4443 is recommended and it must be opened on firewall. For more information to migrate to single public IP, see "Appendix C" in the MiCollab Engineering Guidelines available on the Mitel Web site.
   Web Conferencing Name | The additional hostname designated for the Web Conferencing server. The hostname must resolve to a public IP address that is externally accessible. The internal DNS must resolve the hostname to the local IP address of MiCollab Audio, Web and Video Conferencing. For more information, refer to "Firewall and DNS Server Configuration" in the MiCollab Engineering Guidelines available on the Mitel Web site. NOTE: In case of single public IP, additional hostname for the Web Conferencing server is not required. Set the Web Conferencing name to MiCollab server hostname.
   Domain Name | Configured on the MiCollab server, the Domain Name cannot be edited through the MiCollab Audio, Web and Video Conferencing interface. This is the URL or IP address for users to access the Web page of the MiCollab Audio, Web and Video Conferencing interface. The name must be accessible to everyone who will be invited to attend a Web conference, both inside and outside of your local network.

3. Click Save, and then click Ok at the prompt.