Re: [asterisk-users] What are the various models of DID providers

2009-01-15 Thread randulo
On Wed, Jan 14, 2009 at 7:47 AM, Jai Rangi jpra...@gmail.com wrote: Alex, I must say wow, great explanation. It was a wonderful reading. Thanks to everyone who made this interesting reading! You're all invited to argue about this tomorrow, Friday the 15Th of January at 12 Noon EST on the VoIP

[asterisk-users] What are the various models of DID providers

2009-01-13 Thread randulo
Hi, Inspired by a recent rant about one particular provider, I am getting very curious about something I've never mastered. I'd like someone to explain this here or at least post a link or two that can educate me and probably countless others who have no knowledge in this area. I'm sure there are

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
Hi Randulo, I think this topic is probably more appropriate for asterisk-biz, as was the aforementioned rant about one particular DID provider. But, whatever - it is what it is. I assume that by DID providers you are referring to origination - that is, picking up calls on PSTN numbers and

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread randulo
On Tue, Jan 13, 2009 at 10:49 AM, Alex Balashov abalas...@evaristesys.com wrote: I think this topic is probably more appropriate for asterisk-biz, as was the aforementioned rant about one particular DID provider. But, whatever - it is what it is. Alex, thanks for the excellent explanations!

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
I will add that the model of the VoIP ITSP (be it a DID provider or a termination provider) is inherently a squeezed one. The original niche of these providers was to simply provide VoIP in the first place; established carriers were used to dealing with TDM (hard, synchronous circuits using

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread randulo
On Tue, Jan 13, 2009 at 11:22 AM, Alex Balashov abalas...@evaristesys.com wrote: The original niche of these providers was to simply provide VoIP in the first place; established carriers were used to dealing with TDM (hard, synchronous circuits using ISDN or SS7) and had a lot invested in

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
randulo wrote: Alex, thanks for the excellent explanations! Exactly what I was hoping for. Good! Glad to help. Yes, in fact I should have said origination and termination. Ah. Termination is a somewhat different game than origination. From a technical point of view, most of what I said

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
randulo wrote: When you think about the learning curve of the average asterisk beginner, the picture painted for them is Become your own telco! and we all know that's not exactly accurate. For the small asterisk install it's much more accurate to say Get an enterprise-class pbx free (if you

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Gordon Henderson
On Tue, 13 Jan 2009, randulo wrote: Hi, Inspired by a recent rant about one particular provider, I am getting very curious about something I've never mastered. I'd like someone to explain this here or at least post a link or two that can educate me and probably countless others who have no

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
The interesting thing about the UK is that you folks did local loop deregulation right, unlike in the US, where it's vicious and toxic and is mostly a story about the bewildering multitude of ways in which the incumbents screw competitive CLECs. No, the results of the BT bifurcation isn't

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Gordon Henderson
On Tue, 13 Jan 2009, Alex Balashov wrote: The interesting thing about the UK is that you folks did local loop deregulation right, unlike in the US, where it's vicious and toxic and is mostly a story about the bewildering multitude of ways in which the incumbents screw competitive CLECs. For

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Fred Posner
I'm really liking Flowroute right now and have switched most of my did's to them. As with many of the providers lately, they are pre- pay... but the site is nice and payments move quickly. What I really like about Flowroute is the no-minimum, diversity of plans, cost, and unlimited channel

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
Gordon Henderson wrote: On Tue, 13 Jan 2009, Alex Balashov wrote: The interesting thing about the UK is that you folks did local loop deregulation right, unlike in the US, where it's vicious and toxic and is mostly a story about the bewildering multitude of ways in which the incumbents

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
Managing financial exposure on postpaid can be hard stuff. Some give up on it. Also, despite the fact that it's a well-known and tiresome boondoggle - as well as a fairly moribund loophole - at this point, there seems to be no shortage of VoIP outfits blundering their way into the carrier

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread SIP
Excellent explanation, Alex. What's interesting is the number of caveats and mixes even in the CLEC and ILEC world. I work with a CLEC that is also an ILEC (in certain areas), since they encompass various areas in Georgia (and own the state's largest contiguous network, passing through old rural

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Benny Amorsen
Alex Balashov abalas...@evaristesys.com writes: There are no exceptions to this rule; numbers are assigned to carriers and are switched and routed by carriers. Where anyone is providing DIDs, there is a UC (Underlying Carrier) involved that is actually doing the hauling relative to the

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread randulo
On Tue, Jan 13, 2009 at 3:11 PM, Benny Amorsen benny+use...@amorsen.dk wrote: PS: Sorry if this seems like an advertisement, but I do believe that what we are doing is a new and exciting direction for Asterisk. Like in my other posts, I have avoided mentioning the company I work for. Not at

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
SIP wrote: What's interesting is the number of caveats and mixes even in the CLEC and ILEC world. I work with a CLEC that is also an ILEC (in certain areas), since they encompass various areas in Georgia (and own the state's largest contiguous network, passing through old rural ILEC lines

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
Benny Amorsen wrote: Alex Balashov abalas...@evaristesys.com writes: There are no exceptions to this rule; numbers are assigned to carriers and are switched and routed by carriers. Where anyone is providing DIDs, there is a UC (Underlying Carrier) involved that is actually doing the

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread SIP
Alex Balashov wrote: SIP wrote: What's interesting is the number of caveats and mixes even in the CLEC and ILEC world. I work with a CLEC that is also an ILEC (in certain areas), since they encompass various areas in Georgia (and own the state's largest contiguous network, passing

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Alex Balashov
SIP wrote: I don't know that the price of UNE DS1s and DS3s is really all that exceptional. Sure, it seems impressive that you can get a T1 in LATA 438 for some odd $44, but once you factor in the costs of interconnection, CO colocation, EELs and interoffice mileage if not colocated in

Re: [asterisk-users] What are the various models of DID providers

2009-01-13 Thread Jai Rangi
Alex, I must say wow, great explanation. It was a wonderful reading. Best, -Jai On Tue, Jan 13, 2009 at 1:49 AM, Alex Balashov abalas...@evaristesys.comwrote: Hi Randulo, I think this topic is probably more appropriate for asterisk-biz, as was the aforementioned rant about one particular