How do I make audio work?
 
Article ID: 122
Created On: 17 Aug 2005

If you experience audio not working with your line on either outgoing or incoming calls, it is because your ISP (or self purchased) supplied modem/firewall/router is blocking various ports needed for our specific service.

First you'll need to find your router/modem/firewall's manual.

Next, log into your router. Forward the following port sets directly to the ViaTalk supplied device:
Public/WAN PORT Private/LAN PORT
*69 69
*1025 - 65535 1025 - 65535

The ports are for (in same order as above list):
*Remote Admin (make sure the VT supplied device has a admin password set, otherwise leave this unforwarded until a VT tech sets you up on the phone)
*TFTP (Our configuration servers use this)
*SIP (VOIP Data ports)
*SIP Audio (VOIP Audio ports for WAN communications)

If this does not solve your problem, please issue a ticket.