In VOIP, your quality of your voice is as good as your network. if you want clear call quality, QOS is a must. Well, when the call leaves your network and enters internet, QOS is not enforced. As a general rule choose the closest to your network. for me its Teliax, i get to their proxy after 7 hops.
On 9/14/07, Anthony Messina <[EMAIL PROTECTED]> wrote: > > On Thursday 13 September 2007 02:32:52 pm John Meksavan wrote: > > I am thinking about selecting CALLWITHUS as my sip provider. Has anybody > > ever used them? How was the call quality? DTMF Tones issues? > > it was your message that prompted me to take a look at callwithus.com. > > i currently use diamondcard.us (via iax2) and have had only 2 issues in 9 > months where some calls to verizon cell phones would get a congestion > signal > if they didn't answer instead of going to their voicemail. i called > diamondcard and they fixed the trunk issue in a matter of an hour. call > quality is decent. > > after signing up with callwithus.com, i find the call quality to be the > same > as diamondcard, though diamondcard bills in 30sec increments at 1.7cents/min > in the us and callwithus bills in 1 minute increments at 1.4 cents/min in > the > us. > > callwithus also has this thing where if you add a *31 to the number, it > will > choose their cheapest route. > > i'd say they are worth trying, so is diamondcard.us. > > -- > Anthony - http://messinet.com - http://messinet.com/~amessina/gallery > 8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E > > _______________________________________________ > > Sign up now for AstriCon 2007! September 25-28th. > http://www.astricon.net/ > > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > >
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