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sparkee · November 29th, 2006, 05:05 AM

i agree with oozenoz, this is usually a firewall issue, ensure TCP 1720 and the defined UDP ports in the network regions are allowed through the firewall

November 29th, 2006, 05:05 AM	#3 (permalink)
sparkee PBXtech SILVER 25+ posts Join Date: Apr 2005 Posts: 50	Re: IP Soft Phone in Japan i agree with oozenoz, this is usually a firewall issue, ensure TCP 1720 and the defined UDP ports in the network regions are allowed through the firewall