[asterisk-users] Teliax Quality of Service

Eric "ManxPower" Wieling eric at fnords.org
Thu Aug 2 12:07:23 CDT 2007


John Meksavan wrote:
> Asterisk Users,
> 
>  I recently ran into some problems with the quality of service with 
> Teliax.  This occurred on August 1, 2007 with a dropped outbound call, 
> audio quality isse on the callee side- not hearing me well on callee 
> side, and sending DTMF tones (configured for RFC2833).  Am I the only 
> Teliax customer having this problem?
> 
>  It seems like when I am ready to go live with my Asterisk PBX System, I 
> run into quality of service issues with the SIP provider.  Who should I 
> go with that would guarantee me quality service just like an analog line?

If you want service to be as reliable as the PSTN then you have to use 
the PSTN.

I feel that sending calls over the Internet is just silly if you want as 
close to %100 uptime as you can.

My customers use PRIs with VoIPoInternet as a failover in case the PRI 
goes down or all channels are in use on the PRI.

I am not saying that VoIP is unreliable.  It is very reliable -- when 
you control the lines and routers between you and the PSTN.

I'm saying that the Internet is not reliable.

My customers route calls over point to point T-1s all the time with no 
issues.

Teliax seems to one of the better ITSPs.




More information about the asterisk-users mailing list