[lug] Business VOIP Advice...
Zan Lynx
zlynx at acm.org
Wed Sep 2 14:19:52 MDT 2009
Sean Reifschneider wrote:
> On 09/02/2009 08:52 AM, Ryan Kirkpatrick wrote:
>> telco refuses (for their own VOIP service) to put QoS on their end of the
>> T1/DSL/Cable? For more details, read on...
>
> The reason to go for a provider that offers both the line and the VoIP
> service is that they will do the right thing for the QoS to make sure that
> data traffic doesn't swamp the voice.
>
> Otherwise, you might as well just get a data line and whatever VoIP
> provider you like on the Internet and deal with these issues.
>
> Now, remember, a T1 is *NOT* a high speed Internet service. I'm so old
> that I remember when a T1 was a high speed connection.
Absolutely a T1 is a high speed Internet link. If you cannot handle
about 20 simultaneous VOIP calls on a T1 then you are using the wrong
software.
One single dedicated voice channel is 64 Kbps. A T1 is 1.5 Mbps and
could handle 23 lines when connected to a PBX in the olden days.
If you cannot do the same while using a packetized protocol that doesn't
even have to transmit much of the time, then something is very wrong, as
I said.
Or I suppose you could be trying to do CD quality voice. That's a waste
of time.
--
Zan Lynx
zlynx at acm.org
"Knowledge is Power. Power Corrupts. Study Hard. Be Evil."
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