[cisco-voip] Wait, what? Are SIP trunk prices really that low now?

James Avalos javalos at adobe.com
Wed Oct 26 16:47:43 EDT 2011


Yeah, I think they call it a “session” in the SIP world.  Each session is the equivalent to a concurrent call.   Supposedly, a session requires a port on the SIP trunk, and each trunk can host X number of ports, depending on the carrier or the bandwidth required per port.  I think the codec may also influence this, as some codecs like G.711 require more bandwidth than the compressed G.729…..


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi
Sent: Wednesday, October 26, 2011 1:39 PM
To: Travis Dennis
Cc: Cisco VOIP
Subject: Re: [cisco-voip] Wait, what? Are SIP trunk prices really that low now?

per channel makes more sense than per trunk. then again, in the SIP world, what they call things might be different. they would have to limit the number of calls on that SIP trunk somehow.

---
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Cooking with unix is easy. You just sed it and forget it.
                              - LFJ (with apologies to Mr. Popeil)

________________________________
From: "Travis Dennis" <tdennis at DataSourcePro.com>
To: "Lelio Fulgenzi" <lelio at uoguelph.ca>, "Robert Kulagowski" <rkulagow at gmail.com>
Cc: "Cisco VOIP" <cisco-voip at puck.nether.net>
Sent: Wednesday, October 26, 2011 4:32:19 PM
Subject: RE: [cisco-voip] Wait,what? Are SIP trunk prices really that low now?
My guess is per channel and BYOB. (Bring your own bandwidth). It would be interesting to see if there are any "gotchas"

Regards,

Travis L. Dennis
Enterprise Solutions Architect
DataSource Technical Consulting
(770)490-3313
www.DataSourcePro.com
________________________________
From: Lelio Fulgenzi
Sent: 10/26/2011 4:22 PM
To: Robert Kulagowski
Cc: Cisco VOIP
Subject: Re: [cisco-voip] Wait,what? Are SIP trunk prices really that low now?
Is this per channel? Is this over the internet?

---
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Cooking with unix is easy. You just sed it and forget it.
                              - LFJ (with apologies to Mr. Popeil)

________________________________
From: "Robert Kulagowski" <rkulagow at gmail.com>
To: "Cisco VOIP" <cisco-voip at puck.nether.net>
Sent: Wednesday, October 26, 2011 4:05:12 PM
Subject: [cisco-voip] Wait, what? Are SIP trunk prices really that low now?

Earlier I posted a message about SIP trunks and SBCs.  Acme Packet has
a link to providers using their products, one of which is
bandwidth.com

Bandwidth.com has unlimited (for U.S. and Canada), two-way SIP trunk
for $30/month, 12 month term.

Their per-minute rates to the rest of the world seem cheap - on the
order of $0.01/minute.

Am I missing something, or do I need to reset my expectations of how
much telephony actually costs these days compared to traditional TDM?

Sales Guys:  this is not a solicitation.
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