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The default port numbers for H.323 umbrella protocol are the well known port numbers stated in international standard. Changing these numbers way cause some routing equipment fail to deliver messages properly.

However, if desired, these port numbers can be modified to other ones. To do this, click on H.323 link in Homepage Ethernet paragraph.

The H.323 link opens H.323 voip settings page.

Edit the RAS multicast port UDP, RAS unicast port UDP, Call signalling port TCP textboxes for the desired port numbers and then click on OK button. Be aware that when OK button is clicked in this page, modified parameters are stored into volatile memories but they are not activated. In order to activate the new parameters, these should to stored into nonvolatile memories and then the system should be restarted again.

If there are public (outside) H.323 users, NAT should be programmed such that UDP and TCP ports (set in H.323 voip settings page) are forwarded to the IP address of the Telesis system.

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Page last modified on June 18, 2010, at 08:26 AM EST
Subject to change without any notice. All rights reserved 2010 - Telesis A.S.
Iskitler Cad. No.68 Ankara, TURKEY. Tel: +90 312 3840540 Fax: +90 312 3840549