[Freeswitch-users] Freeswitch PRI support
Bipin Patel
bipin at xbipin.com
Sun May 21 05:41:03 UTC 2017
hi,
this would be interesting as we too faced similar issue with gsm
dongles, kindly share the patch upstream so every1 can benefit
Regards,
Bipin
------------------------------------------------------------------------
-------- Original Message --------
Subject: Re: [Freeswitch-users] Freeswitch PRI support
From: Luiz Fernando Softov <fernando at softov.com.br>
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Date: 5/21/2017, 4:02:24 AM
> Hello, here I use GsmOpen with some modifications.
>
> This work very well in my clients, some of then using with 4, 16, 27,
> 32 even 64 modens.
>
> There are different user cases.
>
> Some of then are using in ISPs making a Point to Point in rural areas
> in Brazil.
>
> There are others clients, using in CallCenter, to call clients.
>
> Here there is 4 main operators, VIVO, OI, CLARO, TIM, and client can
> make portability.
>
> So, the system has a database of all portability. And recognizes when
> a number is from VIVO, but got portability to CLARO, etc.
> The system calls using one of CLARO chips, according with the rules of
> the routes.
>
> There is another user case, when a company want to give the clients
> more numbers to receive calls, so client doesn't make expensive calls.
>
> And, there is a lot of user cases more. This is just the main.
>
>
> The main problem is to manage dongles, because sometimes, with a bad
> power supply, the modem get down and on (RESET).
> So the TTY port can change.
>
> I tried to use GSMOpen to recognize the tty by IMSI, without success.
>
> So I made my own daemon, that load all modems and tty, and using
> gsmopen reload + XML Curl, I can made changes in FreeSwitch on the fly.
>
> Here is expensive the cost of GSM Gateways.
> Some of then are R$ 4000 with 8 ports.
> Or R$ 16000 with 32 ports.
>
> Using GSMOpen, I can make a system with 32 modems with only R$ 500.
>
> I have at least 50 companies using this solution.
> And ~ 200 companies using my system.
>
> Search in the list for my name, there is a lot of e-mails talking
> about it.
>
> If you wan't I can give you my patch, there is a lot of corrections.
> The main of then are about Thread getting deadlock.
>
>
>
>
>
>
> 2017-05-11 11:31 GMT-04:00 Deepika Yadav <deepikay at iiitd.ac.in
> <mailto:deepikay at iiitd.ac.in>>:
>
> This is for the usecase of community heath worker in rural areas
> of India who only have access to feature phones i.e. no Internet,
> no data plan.
>
> Regards,
> Deepika
>
> On Thu, May 11, 2017 at 8:05 PM, Colton Conor
> <colton.conor at gmail.com <mailto:colton.conor at gmail.com>> wrote:
>
> What is the value? Mobile voice plans are expensive (realtive
> to sip trunks). Also, call quality is not even G711 in most
> cases.
>
> I could see the use case is you wanted a mobile backup with
> GSM for voice in the case your hardline internet were down,
> but even then I would think it would be cheaper and more
> benefical to get a mobile data backup plan, and continue to
> use the SIP trunks over the internet.
>
> I honestly had now clue these large GSM banks existed.
>
> Anyone used them in North America?
>
> On Wed, May 10, 2017 at 10:06 AM, David Villasmil
> <david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>> wrote:
>
> I think it's illegal everywhere... but value? there's lots
> and lots of values, it only depends on where you are doing
> it... :)
> ᐧ
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>
> phone: +34669448337 <tel:+34%20669%2044%2083%2037>
>
> On Wed, May 10, 2017 at 4:12 PM, Raúl Alexis Betancor
> Santana <rbetancor at gmail.com <mailto:rbetancor at gmail.com>>
> wrote:
>
> The only real advantage over a regular SIP trunk from
> any provider, it's that you could select a plan than
> MAYBE allow you some sort of flat-rate and not
> per-minute use plans ... but it doesn't worth the
> effort and money you have to spend to get that to
> generate revenue ... also most of celullar carriers
> withh put some restrictions on the usage of the
> flat-rate, as all of them have 'fair use' policies.
> At least on Spain, it's ilegal to resell that kind of
> traffic and I asume its the same in most of the world.
>
> 2017-05-10 15:04 GMT+01:00 Colton Conor
> <colton.conor at gmail.com <mailto:colton.conor at gmail.com>>:
>
> So how does this GSM stuff work in the USA? Would
> I got buy a cell phone plan from someone like AT&T
> or T-Mobile, and then insert the SIM into these
> devices. The device would then covert the audio
> from GSM to SIP, and then I could use it like a
> SIP trunk?
>
> What is the advantage of doing this over just
> buying a pure SIP trunk from an internet provider?
>
>
>
> On Wed, May 10, 2017 at 4:35 AM, David Villasmil
> <david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>> wrote:
>
> There's another chinese brand that has a 32
> port, I've used it, works pretty well, i think
> it's "GoIP" or something.
>
> On Wed, May 10, 2017 at 10:39 AM Bipin Patel
> <bipin at xbipin.com <mailto:bipin at xbipin.com>>
> wrote:
>
> hi,
>
> we use matrix boxes but 4 port ones, they
> work quiet well
>
>
> Regards,
> Bipin
>
>
> ------------------------------------------------------------------------
> -------- Original Message --------
> Subject: Re: [Freeswitch-users] Freeswitch
> PRI support
> From: Deepika Yadav <deepikay at iiitd.ac.in>
> <mailto:deepikay at iiitd.ac.in>
> To: FreeSWITCH Users Help
> <freeswitch-users at lists.freeswitch.org>
> <mailto:freeswitch-users at lists.freeswitch.org>
> Date: 5/10/2017, 11:02:49 AM
>> Hi,
>>
>> I searched some gateways online. The ones
>> available at ebay are cheap, the
>> following link shows a gateway supporting
>> 32 SIMS for $859 :
>>
>> http://www.ebay.com/itm/GoIP-32-32-Port-VoIP-GSM-Gateway-with-32-External-Antenna-/291811535942
>> <http://www.ebay.com/itm/GoIP-32-32-Port-VoIP-GSM-Gateway-with-32-External-Antenna-/291811535942>
>>
>> However, when I contacted a company
>> called "Matrix Telecom Solution", they
>> gave the quote of $4150 for similar
>> number of SIM support. On asking them to
>> compare the two gateways, they said that
>> the one available at ebay is a Chinese
>> gateway about which they are apprehensive
>> for the quality, warranty and working.
>>
>> Regards,
>> Deepika
>>
>>
>> On Fri, May 5, 2017 at 4:58 PM, Raymond
>> <xxxman2008 at 126.com
>> <mailto:xxxman2008 at 126.com>> wrote:
>>
>>
>> HI,
>>
>> Regarding this. i have asked some
>> question of module "GSMOpen".
>>
>> In fact ,i want to make Freeswitch
>> box as "GSM VOIP Gateway" by using
>> "gsmopen". But...seems no one help
>> me . :-(( . If it worked , can save
>> more money than hardware gsm voip
>> gateway ( GOIP ).
>>
>> Raymond
>>
>>
>>
>> At 2017-05-04 17:24:13, "Giovanni
>> Maruzzelli" <gmaruzz at gmail.com
>> <mailto:gmaruzz at gmail.com>> wrote:
>>
>> For PRI you use Sangoma or Patton.
>>
>> But, why don't you use an
>> hardware gateway sip<->gsm?
>>
>> It would save you very big money.
>>
>> Check on ebay and google, there
>> are many of them, you put SIMs
>> inside, and you are good to go.
>>
>> -giovanni
>>
>>
>> sent from mobile
>> cell: +39 347 266 56 18
>> Giovanni Maruzzelli
>> OpenTelecom.IT
>>
>> Il 04 mag 2017 11:13, "Deepika
>> Yadav" <deepikay at iiitd.ac.in
>> <mailto:deepikay at iiitd.ac.in>> ha
>> scritto:
>>
>> Hi,
>>
>> I am using Freeswitch in an
>> application that initiates
>> conference calls amongst 20
>> users in cellular network
>> (mobile phones in GSM
>> network). Currently, for the
>> VOIP-GSM gateway, we are
>> using the service from a
>> company called Doorvaani.
>>
>> But, since, the cost of call
>> estimates to be high and we
>> cannot debug the call drops;
>> we are thinking to buy our
>> own PRI card.
>>
>> I am seeking recommendation
>> on following points:
>>
>> 1. Which card should I buy
>> that is most easily
>> configurable with the
>> Freeswitch i.e. company
>> and type.
>> 2. Reference on how should I
>> start to make Freeswitch
>> configure with the PRI
>> card and start sending
>> and receiving calls. For
>> the current gateway
>> service in use, I simply
>> put the authentication
>> credentials for the
>> corresponding VOIP line
>> offered by the company
>> Doorvaani in the external
>> SIP Profile. In case of
>> PRI, what all changes are
>> needed?
>>
>> Regards,
>> Deepika
>>
>> --
>> Regards
>> Deepika
>> https://www.iiitd.edu.in/~deepikay/
>> <https://www.iiitd.edu.in/%7Edeepikay/>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH
>> Consulting Services:
>> consulting at freeswitch.org
>> <mailto:consulting at freeswitch.org>
>> http://www.freeswitchsolutions.com
>> <http://www.freeswitchsolutions.com>
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> <http://confluence.freeswitch.org>
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> <mailto:FreeSWITCH-users at lists.freeswitch.org>
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
>> http://www.freeswitch.org
>>
>>
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting
>> Services:
>> consulting at freeswitch.org
>> <mailto:consulting at freeswitch.org>
>> http://www.freeswitchsolutions.com
>> <http://www.freeswitchsolutions.com>
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> <http://confluence.freeswitch.org>
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> <mailto:FreeSWITCH-users at lists.freeswitch.org>
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
>> http://www.freeswitch.org
>>
>>
>>
>>
>> --
>> Regards
>> Deepika
>> https://www.iiitd.edu.in/~deepikay/
>> <https://www.iiitd.edu.in/%7Edeepikay/>
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> <mailto:consulting at freeswitch.org>
>> http://www.freeswitchsolutions.com
>> <http://www.freeswitchsolutions.com>
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> <http://confluence.freeswitch.org>
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> <mailto:FreeSWITCH-users at lists.freeswitch.org>
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
>> http://www.freeswitch.org
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
>
> --
> Regards
> Deepika
> https://www.iiitd.edu.in/~deepikay/
> <https://www.iiitd.edu.in/%7Edeepikay/>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
> <http://www.freeswitchsolutions.com>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org <http://confluence.freeswitch.org>
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> <http://lists.freeswitch.org/mailman/options/freeswitch-users>
> http://www.freeswitch.org
>
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20170521/120ee7e4/attachment-0001.html>
More information about the FreeSWITCH-users
mailing list