This is toll capacity related. Certain localities (LEC's) can charge a premium to land calls in their market space. As a result carriers reduce their call capacity to these areas. This results in calls that just wont compete based on the cost routing from your ITSP. For example, I have always seen issues making calls to certain exchanges in Minnesota using carrier "xyz", but it always works from my cell phone.
Not at all sipx related. Get thee to a carrier who has better peering for toll calls or suffer silently. On Tue, Jan 8, 2013 at 12:50 PM, <[email protected]> wrote: > In fact, it’s likely not sipx related at all but I figured I’d ask here. > > We get complaints now and then that certain calls never work. One good > example would be when people post stuff on Craigslist and that CL complains > that certain voip numbers don’t work. In fact, it is looking like most don’t > with voip.ms and flowroute. > > Wondering if anyone has any knowledge about this and if there is any way of > fixing the problem, perhaps via the provider or some other means. > The calls don’t seem to even reach sipx so doesn’t seem to be sipx related? > > Thanks. > > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ -- ~~~~~~~~~~~~~~~~~~ Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.465.6833 ~~~~~~~~~~~~~~~~~~ Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 Ask about our Internet Fax services! ~~~~~~~~~~~~~~~~~~ Using or developing for sipXecs from SIPFoundry? Ask me about sipX-CoLab 2013! -- LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Helpdesk Customers: http://myhelp.myitdepartment.net Blog: http://blog.myitdepartment.net _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users/
