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The delay in the air is minor. Radio travels very fast through the air.
Almost at the speed of light. It's the electronics that are causing the
delays. The less electronics touching your signal the better. The up
and down is very fast. But then you have all the converts and the land
line links to factor in. Microwave also has delays such as the
Motorola equipment which is only half duplex. This will also incress
the time. Max is right, check into some ground based systems. <br>
<br>
Max W Blackmer Jr wrote:<br>
<blockquote
cite="mid20050511184007.951.qmail@gem-wbe05.mesa1.secureserver.net"
type="cite">
<pre wrap="">Satellite delays are always bad. It is more a delay because of the time
it takes a signal to travel to the satellite and back to a receiving
station. You might want to check into ground station to station
microwave communications stations. The best is to have a tap to a phone
company that may have cell towers in the area.
Cheers,
Max
</pre>
<blockquote type="cite">
<pre wrap="">-------- Original Message --------
Subject: [Asterisk-Users] Satellite Providers
From: "Yiannis Costopoulos" <a class="moz-txt-link-rfc2396E" href="mailto:lists@w2ns.com"><lists@w2ns.com></a>
Date: Wed, May 11, 2005 12:23 pm
To: <a class="moz-txt-link-rfc2396E" href="mailto:asterisk-users@lists.digium.com"><asterisk-users@lists.digium.com></a>
Hi All,
I am investigating the deployment of VoIP/* in Eastern European areas where
there is no PSTN infrastructure. As you can understand DSL/Cable connections
are a dream. The only option is satellite.
Does anyone know of any satellite providers that have low enough/acceptable
delays for VoIP?
Thanks,
Yiannis.
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